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DATASHEET
V1.0 May.6 2009
AXP182
Single Cell Li-Battery and Power System Management IC
KrossPower
(c) 2008 KrossPower Limited - All rights reserved
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AXP182
Single Cell Li-Battery -and Power System Management IC
........................................................................................................................................................... 1 1..................................................................................................................................................... 4 2..................................................................................................................................................... 5 3................................................................................................................................. 6 4ABSOLUTE MAXIMUM RATINGS......................................................................... 7 5Electrical Characteristics ......................................................................................... 8 6(Typical Characteristics) ................................................................................................ 11 7(Pin Description) ............................................................................................................. 19 8(Functional Block Diagram)........................................................................................... 21 9Control and Operating........................................................................................ 22 9.1 Host ControlStand Alone................................................................................... 22 9.2 (Power On/Off & Reset).............................................................................. 22 9.3 IPS ............................................................................................................ 24 9.4 Adaptive Charger............................................................................... 26 9.5 (Multi-Power Outputs) ................................................................................. 31 9.6 Fuel Gauge............................................................................................. 34 9.7 HOST Host Interface and IRQ................................................................. 35 9.8 (Registers) ................................................................................................................ 36 ............................................................................................................................. 36 1 ...................................................................................................... 37
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AXP182
Single Cell Li-Battery -and Power System Management IC
2IPS................................................................................................................ 38 3DCIN..... 39 4 1........................................................................................................... 40 5 2........................................................................................................... 40 6PEKDCDC....................................................... 41 7 1........................................................................................................... 41 8 2........................................................................................................... 42 9 3........................................................................................................... 42 10 1......................................................................................................... 43 11 2......................................................................................................... 43 12 3......................................................................................................... 44 13Vendor Used .................................................................................................... 44 14DC-DC ............................................................................................... 44 15DC-DC1DC-DC2 ................................................................. 45 16LDO2DC-DC3LDO3 ....................................................... 45 17SW1SW2LDO4LDO5 LDO4LDO5 ........... 46 18ADC................................................................................ 46 19ADC................................................................................ 46 20ADCDCIN.............................................................................. 46 21ADCDCIN.............................................................................. 47 22ADC ................................................................................................... 47
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AXP182
Single Cell Li-Battery -and Power System Management IC
23Vendor Used .................................................................................................... 47 24............................................................................................ 48 25 1..................................................................................................... 48 26 2..................................................................................................... 48 10. Package .......................................................................................................................... 49 ....................................................................................................................................................... 50
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AXP182
Single Cell Li-Battery -and Power System Management IC
1
AXP182 () SOC AXP182 USB-Compatible 3 (Step-Down DC-DC converters)5 (LDO)2 (Switch)4 / / 8-bit ADCAXP182 (OV)(OT) AXP182 (Intelligent Power Select (IPS)TM) USB / AXP182 Two Wire Serial Interface (TWSI) (Fuel Gauge) AXP182 (Stand Alone Mode) AXP182 6mm x 6mm 48-pin QFN
, PMP/MP4, , , GPS, PDA, MID DVD UMPC and UMPC-like Application Processor systems
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AXP182
Single Cell Li-Battery -and Power System Management IC
2
* (IPS) o 3.8V~6.2V (AMR: -0.3V~10V) o "IPSTM" o USB AC (2000mA/500mA/100mA/8mA ) o Rds(on) 100m * (Charger) o MOSFET o USB o 1% o 4.1V/4.2V/4.36V o 1.5A o (3.0V Cutoff) o LED * 3 (DC-DC) o DC-DC1 3.3V 2.8V~3.5V , IMAX=1100mA, IMAX=600mA o 2 300mA 150mA DC-DC1 o DC-DC2 1.24V 1.8V ( ) 0.8V~1.4V 1.4V~2.0V 950mA o DC-DC3 2.5V 1.8V ( ) 2.0V~2.7V or 1.3V~2.0V 900mA * 5 (LDO) o LDO1 1.25V 3.3V ( ), 15mA o LDO2 3.0V 2.8V~3.1V 150mA o LDO3 1.8V or 2.5V ( ), 1.6V~1.9V 2.3V~2.6V 400mA o LDO4 3.3V 2.7V~3.3V 200mA 2.5V~3.3V 200mA o LDO5 3.3V
* (Fuel Gauge) o 8 bit ADC o Host (mA or mW) (% or mAh)(%) o o (//) o (//) * (Host Interface) o Host TWSI (100kHz or 400kHz) o o 4 power drivers power switches * o o o o POWER-OK o o (OVP) o (OCP) o (OTP) o USB-OTG * o o MOSFET o o o 8
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AXP182
Single Cell Li-Battery -and Power System Management IC
3
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AXP182
Single Cell Li-Battery -and Power System Management IC
4ABSOLUTE MAXIMUM RATINGS
Symbol DCIN TJ Ts TLEAD VESD PD Description Input Voltage Operating Temperature Range Storage Temperature Range Maximum Soldering Temperature (at leads, 10sec) Maximum ESD stress voltage, Human Body Model Internal Power Dissipation Value -0.3 to 10 -40 to 85 -40 to 125 300 >3000 2100(QFN) Units V V mW
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AXP182
Single Cell Li-Battery -and Power System Management IC
5Electrical Characteristics
VIN =5V, BAT=3.7V, TA= 25 SYNMBOL VIN IOUT VUVLO VOUT RDCIN DESCRIPTION DCIN Input Voltage VOUT Current Available Before Loading BAT DCIN Under Lockout IPS Output Voltage PMOS On Resistance of Power Path(PIN to PIN) BAT Regulated Voltage Charge Current Trickle Charge Current Trickle Charge Threshold Voltage Recharge Battery Threshold Voltage Charger Safety Termination Time Charger Safety Termination Time Timer Timer Threshold Voltage Relative to VTARGET Trickle Mode CC/CV Mode Output -0.5% 4.2 4.1 4.36 ICHRG ITRKL VTRKL VRECHG TTERM1 TTERM2 TEND NTC VCOLD VHOT VDIS Ideal Diode RDROPOUT Internal Diode Resistance, Dropout On PIN to PIN Rds(on) 150 100 180 m Cold Temperature Threshold Voltage Hot Temperature Threshold Voltage Fault Fault Rising Threshold Hysteresis Rising Threshold Hysteresis Falling Threshold Hysteresis 0.755 0.365 0.016 %VIN %VIN %VIN Default 700 10%* ICHRG 3.0 -200 30 420 10%* ICHRG 1500 mA mA V mV Mins Mins mA Voltage 2.9 CONDITIONS MIN 3.8 2000 3.4 5.1 300 TYP MAX 6.2 UNITS V mA V V m DCIN Regulator
Battery Charger VTARGET +0.5% V
End of Charge Indication Current Ratio
NTC Disable Threshold Voltage
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AXP182
Single Cell Li-Battery -and Power System Management IC
SYNMBOL IBATOFF ISUSPEND
DESCRIPTION Current on OFF Mode VBUS current on USB suspend Mode
CONDITIONS BAT=3.7V, DCIN=0V BAT=3.7V, DCIN=5V, REG01_[7]=0
MIN
TYP 78 0
MAX
UNITS A A
OFF Mode Current
Logic (PWROK, PWREN, ...) VIL VIH TWSI VCC ADDRESS fSCL tf tr DCDC fOSC DCDC1 IVIN1 ILIM1 IDC1OUT Input Current PMOS Switch Current Limit Available Output Current PFM Mode IDC1OUT =0 PWM Mode PWM Mode Inductance-less Mode VDC1OUT DCDC2 IVIN2 ILIM2 IDC2OUT VDC2OUT DCDC3 IVIN3 ILIM3 IDC3OUT VDC3OUT Input Current PMOS Switch Current Limit Available Output Current Output Voltage Range PFM Mode IDC3OUT =0 PWM Mode PWM Mode DC3SET=High DC3SET=Low -1% 30 1000 900 2.5 1.8 1% uA mA mA V Input Current PMOS Switch Current Limit Available Output Current Output Voltage Range PFM Mode IDC2OUT =0 PWM Mode PWM Mode DC2SET=High DC2SET=Low -1% 30 1000 950 1.24 1.8 1% A mA mA V Output Voltage Default -1% 30 1400 1100 600 3.3 1% V A mA mA Oscillator Frequency Default 1.5 MHz Input Supply Voltage TWI Address Clock Operating Frequency Clock Data Fall Time Clock Data Rise Time
2.2Kohm Pull High 2.2Kohm Pull High
Logic Low Input Voltage Logic High Input Voltage
0.2VCC 0.8VCC
V V V 400 kHZ ns ns
3.3 2C 100 60 100
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AXP182
Single Cell Li-Battery -and Power System Management IC
SYNMBOL LDO1 VLDO1
DESCRIPTION Output Voltage
CONDITIONS LDO1SET=High ILDO1=1mA LDO1SET=Low
MIN -0.5%
TYP 3.3 1.25 15
MAX 0.5%
UNITS V
ILDO1 LDO2 VLDO2 ILDO2 IQ2 PSRR2 eN2 LDO3 VLDO3
Output Current Output Voltage Output Current Quiescent Current
Power Supply Rejection Ratio
mA 1% V mA A dB VRMS 1% V
ILDO2=1mA
-1%
3 150 28
ILDO2=60mA, 1KHz
62 29
Output Noise Output Voltage DC3SET=High ILDO3=1mA DC3SET=Low -1%
1.8 2.5 400 28
ILDO3 IQ3 LDO4 VLDO4 ILDO4 IQ4 PSRR4 eN4 LDO5 VLDO5 ILDO5 IQ4 PSRR5 eN5 SW1 ISW1LIM RSW1P SW2 ISW2LIM RSW2P DRV1/2/3/4 VDRVIN RDRVINP RDRVINN
Output Current Quiescent Current Output Voltage Output Current Quiescent Current
Power Supply Rejection Ratio
mA A 1% V mA A dB VRMS 1% V mA A dB VRMS mA m mA m 5.1 V m m
Page
ILDO4=1mA
-1%
3.3 200 28
ILDO4=10mA, 1KHz
TBD 34
Output Noise Output Voltage Output Current Quiescent Current
Power Supply Rejection Ratio
ILDO5=1mA
-1%
3.3 200 28
ILDO5=10mA, 1KHz
TBD 30 300 700 150 1300 3.3 800 700
Output Noise Limit Current PMOS RDS(ON) Limit Current PMOS RDS(ON) Input Voltage PMOS RDS(ON) NMOS RDS(ON)
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AXP182
Single Cell Li-Battery -and Power System Management IC
6(Typical Characteristics)
DC-DC1
100.00% 90.00% 80.00% 70.00% 60.00% 50.00% 40.00% 30.00% 20.00% 10.00% 0.00% 10 100 mA 1000 5Vin 3.7Vin
3.3V Efficiency
vs.
Load
DC-DC2
100.00% 90.00% 80.00% 70.00% 60.00% 50.00% 40.00% 30.00% 20.00% 10.00% 0.00% 10
1.2V Efficiency
vs.
Load
5Vin 3.7Vin
100 mA
1000
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AXP182
Single Cell Li-Battery -and Power System Management IC
DC-DC3
100.00% 90.00% 80.00% 70.00% 60.00% 50.00% 40.00% 30.00% 20.00% 10.00% 0.00% 10
2.5V Efficiency
vs.
Load
3.7Vin 5Vin
100 mA
1000
(Soft Start Timing)
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AXP182
Single Cell Li-Battery -and Power System Management IC
DC-DC
Load
Transient
LDO2
Load
Transient
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Single Cell Li-Battery -and Power System Management IC
DC-DC1
Line
Transient
DC-DC1 Line Transient
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AXP182
Single Cell Li-Battery -and Power System Management IC
LDO2 Line Transient
LDO2 Line Transient
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AXP182
Single Cell Li-Battery -and Power System Management IC
LDO2
3.5000 3.4000 3.3000 3.2000 3.1000 3.0000 2.9000 2.8000 2.7000 2.6000 2.5000 10.00 V
Load
Regulation
Vin3.7 Vin5V
100.00 mA
1000.00
LDO2 3.1
Line
Regulation
3.05
V
3
2.95
2.9 3.5 4 4.5 V 5 5.5
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AXP182
Single Cell Li-Battery -and Power System Management IC
VREF
vs.
Temperature
1.3 1.29 1.28 1.27 1.26 V 1.25 1.24 1.23 1.22 1.21 1.2 -20 0 20 40 60 80
VTRGT vs. Temperature
4.25 4.24 4.23 4.22 4.21 V 4.2 4.19 4.18 4.17 4.16 4.15 -20 0 20 40 60 80
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AXP182
Single Cell Li-Battery -and Power System Management IC
OFF Mode Current 90 88 86 84 82 uA 80 78 76 74 72 70 3 3.2 3.4 3.6 V
vs.
VBAT
3.8
4
4.2
4.4
BAT DCIN
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AXP182
Single Cell Li-Battery -and Power System Management IC
7(Pin Description)
Num 1 2 3 4 5 Name LX2 VIN2 SDA/BD1 IO SCK/BD0 IRQ IO IO Type IO I
MODE=LOW (AGND) MODE=HIGH(AIPS) MODE=LOW (AGND) MODE=HIGH(AIPS) MODE=LOW (AGND) MODE=HIGH(AIPS)
Condition
Function Description Connect to the inductor of DC-DC2 DC-DC2 input source Data pin for serial interface BAT voltage output data bit1 Clock pin for serial interface BAT voltage output data bit0 IRQ output, connect to Host Charger enable/disable input, 0: charger enable; 1: disable Analog Ground Connect a 0.1uF bypass cap to AGND
6 7 8
AGND VREF BATSEL
G A I
MODE=LOW (AGND) MODE=HIGH(AIPS)
Connect to AIPS Set battery charge target, =LOW(AGND): 4.1V battery =HIGH(AIPS): 4.2V battery Analog Power LDO1 voltage setting =LOW(AGND): LDO1 output is 1.25V =HIGH(AIPS): LDO1 output is 3.3V Connect a 200Kohm Resistor to AGND Set AXP182 in "host control" mode or "stand alone" mode. =LOW(AGND): host control mode =HIGH(AIPS): stand alone mode Power good indication and reset Power enable input (Chip enable) Feed back to DC-DC3 GND for DC-DC3 Connect to the inductor of DC-DC3 DC-DC3 and LDO3 input source Output from LDO3 charger status indication (to Drive LED) Hi-Z: not charging 25% duty 1Hz toggle: charger warning 25% duty 4Hz toggle: over voltage warning Drive Low: charging
9 10
AIPS LDO1SET
P I
11 12
BIAS MODE
A I
13 14 15 16 17 18 19 20
PWROK PWREN DCDC3 PGND3 LX3 VIN3 LDO3 CHGLED
IO I I G IO I O O
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AXP182
Single Cell Li-Battery -and Power System Management IC
Num 21 22
Name LDO1 DC2SET
Type O I
Condition
Function Description LDO1 output, (RTC power supply) DCDC2 voltage range select =HIGH(IPSOUT): DCDC2 is about 1.24V =LOW(GND): DCDC2 is about 1.8V Battery temperature sense input Select output voltage of DC-DC3 and LDO3, =HIGH(IPSOUT): DC-DC3 is about 2.5V and LDO3 is about 1.8V =LOW(GND): LDO3 is about 2.5V and DC-DC3 is about 1.8V To indicate DCIN from Wall-Adapter Output from LDO5 Output from LDO2 Output from LDO4 External Power recommended) Source input (5.0V
23 24
TS DC3SET
I I
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
ACINEN LDO5 LDO2 LDO4 DCIN IPSOUT BAT PGND1 LX1 VIN1 DCDC1 SW1 SW2 VBUSEN DRV1 DRV2 VDRV GNDDRV DRV3 DRV4 DCDC2 PGND2
I O O O I O IO G IO I I
MODE=LOW(AGND)
Selected System Power Source Connect to Li-Battery Ground for DC-DC1 Connect to the inductor of DC-DC1 DC-DC1 input source DC-DC1 feedback pin Power Switch output DCIN VHOLD voltage hold function control 0: not hold; 1: hold Power Switch output To indicate USB-Host VBUS enabled Power Driver 1 Power Driver 2 Power Source of DRV1/DRV2/DRV3/DRV4 GND of DRV1/DRV2/DRV3/DRV4 Power Driver 3 Power Driver 4 DC-DC2 feedback pin Ground for DC-DC2
MODE=HIGH(AIPS)
O O I O O P G O O I G
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AXP182
Single Cell Li-Battery -and Power System Management IC
8(Functional Block Diagram)
DCIN BAT LDO1 ACINEN VBUSEN IPS LDO2 LDO3 LDO4 CHGLED Adaptive Linear charger LDO5
IPSOUT AIPS LDO1 LDO2 LDO3 LDO4 LDO5 SW1/ HOLDEN SW2
PWROK
Output voltage monitor DC-DC1
MODE PWREN BATSEL Control Logic DC2SET DC3SET LDO1SET IRQ SCK/BD0 SDA/BD1
DCDC1 LX1 VIN1 PGND1 DCDC2 LX2 VIN2 PGND2 DCDC3 LX3 VIN3 PGND3 VDRV DRV1 DRV2 DRV3 DRV4 GNDDRV AGND GND
DC-DC2
DC-DC3 Serial Interface
TS
BAT Temperature Monitor
Register Power Drivers 8 bit ADC BAT voltage DCIN current monitor monitor BAT current DCIN voltage monitor monitor
BIAS VREF
Reference Voltage
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AXP182
Single Cell Li-Battery -and Power System Management IC
9Control and Operating
9.1 Host Control Stand Alone
AXP182 Host Control Stand Alone MODE MODE AGND AXP182 Host Control AIPS Stand Alone Host Control Host AXP182 Stand Alone AXP182 Host "Host"
9.2 (Power On/Off & Reset)
PEK AXP182 PWREN GND Power enable Key PEK AXP182 """" AXP182 PEK "(ONLEVEL)" Power On AXP182 (ONLEVEL)" 512 " 6" AXP182 PEK """" Host """""(IRQLEVEL)" 1.5 " 6" AXP182 PEK 6 7 bit3 Host Control PEK "IRQLEVEL" AXP182 IRQ11 PEK IRQLEVEL AXP182 IRQ12Host (Power Off AXP182 ) Stand Alone PEK "IRQLEVEL"AXP182 PEK IRQLEVEL AXP182 (Power On)
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AXP182
Single Cell Li-Battery -and Power System Management IC
(DCIN>3.8V)AXP182 " " (BAT)AXP182 PEK --- (>3.25V) AXP182 PEK "ONLEVEL" Host (Alarm) PWREN--- PEK Alarm () PEK AXP182 AXP182 Host Control 3 DC-DC LDO2LDO3 LDO4 LDO5 --- Host "" AXP182 Stand Alone DCDC LDO (Power Off) AXP182 Stand Alone PEK""Power Off Host Control PEK Host " 3" bit7 "1" AXP182 AXP182 LDO1 AXP182 1 "" 2 "" 3 "" AXP182
(PWROK) AXP182 PWROK AXP182 PWROK PWROK AXP182 PWROK PWROK GND
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AXP182
Single Cell Li-Battery -and Power System Management IC
9.3 IPS
AXP182 BAT DCIN USB AC adapter auto adapter IPS o o o o "" Host Control Host TWSI AXP182 IPS Stand Alone AXP182 TWSI BD0 BD1
DCIN USB Host USB USB AXP182 "DCIN " USB VBUS USB AXP182 DCIN VHOLD VHOLD 4.5V 2 USB USB AC adapter 2 AXP182 "DCIN " AXP182 AXP182 IRQ4 USB Host DCIN VHOLD Host DCIN USB Host Stand Alone SW1 AXP182 SW1 AXP182
AXP182 AXP182 DCIN AXP182 DCIN DCIN BAT VHOLD IRQ2 Host DCIN 3 bit3 1 bit4 3 bit4
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DCIN VHOLD
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AXP182
Single Cell Li-Battery -and Power System Management IC
1 bit3 2 Bit7

"DCIN VHOLD" Host IRQ4 DCIN DCIN VHOLD Host
DCIN AXP182 DCIN ACINEN VBUSEN 3 bit7 ACINEN x Low Low High VBUSEN x Low High x REG2.7 0 1 1 1 BAT DCIN BAT DCIN DCIN DCIN DCIN DCIN AC adapter
ACINEN VBUSEN USB Host USB DCIN IPS AXP182 DCIN ACINEN VBUSEN DCIN
AXP182 VWARNING VOFF AIPS AIPS VWARNING IRQ19 AIPS VOFFAXP182 LDO1 VWARNING VOFF 3.35V 2.9V 2 DCIN 6.2V APX180 IRQ1 DCIN 7VAXP182 LDO1
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AXP182
Single Cell Li-Battery -and Power System Management IC
9.4 Adaptive Charger
AXP182 /
DCIN AXP182 DCIN >BAT+0.25V Charger AXP182 Host IRQ CHGLED
VTRGT ICHRG

VTRKL
ITRKL
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AXP182
Single Cell Li-Battery -and Power System Management IC
AXP182 AXP182 IRQ Host AXP182 VTRGT Host Control VTRGT 4.2V " 4" Stand Alone VTRGT BATSEL BATSEL AIPS 4.2V AGND 4.1V VRCHVRCH=VTRGT-0.12V
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AXP182
Single Cell Li-Battery -and Power System Management IC
Host Control " 4" Stand Alone IRQ/CHGEN DCIN AXP182 IRQ17 Host Control 4 100mA 1100mA 6 Stand Alone 700mA 3.0V 1 1/10 30 " 5" 3.0V "" 3.0V charger ADC "DCIN " 2 480 " 5" 10% 15%" 3" VRCH VTRGT 10% 15% AXP182 IRQ18CHGLED IRQ17 AXP182 VRCH
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AXP182
Single Cell Li-Battery -and Power System Management IC
()AXP182 IRQ15 Charger VRCH IRQ16 AXP182 1 CHGLED CHGLED DCIN CHGLED N 15 25% duty 1Hz 25% duty 4Hz DCIN
AXP182 TS
AGND C19
AIPS
Rnorm
VTH Li BAT
10uF C2 NTC
BAT TS
VTL IF be low, suspend Charger
GND
VTE
AGND
VTH=0.76*VAPSVTL=0.35*VAPSVTE=0.016*VAPS
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AXP182
Single Cell Li-Battery -and Power System Management IC
150Kohm NTC RNORM 150Kohm 1% IRQ5IRQ6 TS AXP182 AXP182 BAT IRQ13 IRQ14 " 1" Host " 3"
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AXP182
Single Cell Li-Battery -and Power System Management IC
9.5 (Multi-Power Outputs)
AXP182 PIN name DCDC1 DCDC2 DCDC3 SW1 SW2 LDO1 LDO2 LDO3 LDO4 LDO5 DRV1 DRV2 DRV3 DRV4 / BUCK Mode Inductor-less Mode BUCK BUCK switch switch LDO LDO LDO LDO LDO 3.3V 3.3V 1.24V/1.8V 2.5V/1.8V 3.3V 3.3V 1.25V/3.3V 3.0V 1.8V/2.5V 2.7-3.3V 2.5-3.3V IPSOUT IPSOUT IPSOUT IPSOUT DCDC1 DCDC1 IPSOUT IPSOUT IPSOUT IPSOUT IPSOUT I/O I/O core memory SDRAM SD card RTC Analog/FM flash SPDIF 1100mA 600mA 950mA 900mA 300mA 150mA 15mA 150mA 400mA 200mA 200mA
TWSI AXP182 3 DC-DC5 LDO2 4 14 DC-DC 1.5MHz " 6"3 DC-DC PWM PFM AXP182 " 14" Stand Alone AXP182 AXP182 Host Control LDO4 LDO5 DCDC3 LDO2LDO3LDO4LDO5 " 14"" 16"" 17" (Soft Start) DC-DC LDO DC-DC LDO DC-DC LDO3 90%AXP182 IRQ 85%AXP182 DC-DC
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AXP182
Single Cell Li-Battery -and Power System Management IC
DC-DC LX DC-DC1 DC-DC1 3.3V" 15" 1100mA LX1 DC-DC1 Inductor-less Mode 600mA DC-DC2 DC-DC2 DC2SET 1.24V 1.8V DC2SET IPSOUT 1.24VDC2SET GND 1.8V" 15"DC-DC2 950mA DC-DC3 LDO3 DC-DC3 LDO3 1.8V 2.5V DDR DDR2 Mobile flash CMOS Sensor DCDC3 900mALDO3 400mA DC-DC3 LDO3 DC3SET DC3SET IPSOUT DC-DC3 2.5V LDO3 1.8V GND DC-DC3 1.8V LDO3 2.5V" 16" LDO1 LDO1 (RTC) 15mA LDO1 LDO1SET 3.3V 1.25VLDO1SET AIPS LDO1 3.3V AGND 1.25V RTC LDO2 LDO2 150mA 3.0V" 16" LDO4 LDO5 LDO4 LDO5 3.3V" 17"
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AXP182
Single Cell Li-Battery -and Power System Management IC
SW1 SW2 Host Control SW1 SW2 DC-DC1 300mA 150mA SDRAM SD Card 17 Stand Alone SW1 AXP182 SW1=High AXP182 DRV1DRV2DRV3DRV4 P N 24 DRV1
VDRV
REG17H.7=1 DRV1 P DRV1 N REG17H.6=1 NMOSPMOS REG17H.7=0 DRV1 N DRV1 P
Z
DRV1
Z
GNDDRV
floating
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AXP182
Single Cell Li-Battery -and Power System Management IC
9.6 Fuel Gauge
AXP182 8bit ADC DCIN Host control Host ADC 22 18 19 20 21 2.5-4.54V 8mV/Step DCIN 3.75-6.81V12mV/Step 0-1700mA6.67mA/Step 4 bit4 Stand Alone AXP182 SDASCK SDA L L L H H SCK L L 1 H H Battery voltage range <3.25V <3.45V 3.45V-3.7V 3.7V-3.9V >3.9V AXP182 /
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AXP182
Single Cell Li-Battery -and Power System Management IC
9.7 HOST Host Interface and IRQ
Host TWSI AXP182 100KHz 400KHz 2DH 2CH AXP182 IRQ Host 10 11 12 1 IRQ 51K 7 8 9 1 IRQ1 IRQ2 IRQ3 IRQ4 IRQ5 IRQ6 IRQ7 IRQ8 IRQ9 IRQ10 VHOLD Reserved Reserved Reserved Reserved 10.7 10.6 10.5 10.4 10.2 10.1 11.7 11.6 11.5 11.4
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IRQ11 IRQ12 IRQ13 IRQ14 IRQ15 IRQ16 IRQ17 IRQ18 IRQ19
PEK PEK
11.3 11.2 12.7 12.6 12.5 12.4 12.3 12.2 12.1
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AXP182
Single Cell Li-Battery -and Power System Management IC
9.8 (Registers)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 00H 01H 02H 03H 04H 05H 06H 07H 08H 09H 0AH 0BH 0CH 0DH 0EH 0FH 10H 11H 12H 13H 14H 15H 16H 17H 18H 19H IPS D9 21 DB 4D 59 FF FC FE 00 00 00 5A RW RW RW RW R R R R RW RW RW RW 84 11 00 0F F0 18 5B D6 4F
R/W R RW
RW DCIN 1 2 PEK DCDC 1 2 3 1 2 3 Vendor used DC-DC DC-DC1DC-DC2 LDO2DC-DC3LDO3 SW1SW2LDO4LDO5 LDO4LDO5 ADC ADC ADC DCIN ADC DCIN ADC Vendor used 1 2 RW RW RW RW RW RW RW RW RW
Stand Alone AXP182 18H19H 16 AXP182
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AXP182
Single Cell Li-Battery -and Power System Management IC
1 00H Bit 7 6 5 4 3 ACINEN 0 AC adapter 1 AC adapter AXP182 01 DC3SET 0 GND 1 IPSOUT 01 PWROK 0 PWROK 1 PWROK 01 VBUSEN 0VBUSEN 1VBUSEN 0 AXP1821 AXP182 R/W R R R R R
2 1 0
R R R
1 DCIN BAT AXP182 DCIN
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AXP182
Single Cell Li-Battery -and Power System Management IC
2IPS 01H Bit 7 6 5 4 3 2 1 0 DCIN DCIN VHOLD 1 VHOLD 0 VWARNING 1 VWARNING 0 VOFF l VOFF l0 01 01 004.22V014.4V 104.55V114.7V 003.15V013.25V 103.35V113.45V 002.4V012.9V 103.05V113.2V. R/W RW RW RW RW RW RW RW RW 1 1 0 1 1 0 0 1
1 3.bit3 1.bit4 Bit7 1AXP182 DCIN 2 USB OTG device USB OTG host DCIN VHOLD VHOLD Host AXP182 VHOLD
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AXP182
Single Cell Li-Battery -and Power System Management IC
3DCIN 02H Bit 7 6 1 AXP182 0 10% 1 15% 01 IPS 0DCIN VHOLD1DCIN VHOLD 01 01 Vendor Used Vendor Used R/W RW RW 0 0
5 4 3 2 1 0
RW R R R
1
1 0
1 1 DC-DC LDO2LDO3LDO4LDO5 SW1 SW2 LDO1 2Bit4 Host IRQ4 VHOLD VHOLD VHOLDHost 2 3"Vendor Used"
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AXP182
Single Cell Li-Battery -and Power System Management IC
4 1 03H Bit 7 6 5 4 3 2 1 0 01 1 0 01 01 2 1 0 004.1V014.2V 104.2V114.36V R/W RW RW R RW 000 100mA 001 300mA 010 500mA RW 011 700mA 100 900mA 101 1100mA RW 1101300mA1111500mA RW 1 0 1 1 1 1 0
1AXP182 Bit7 1 2 Stand Alone BATSEL BATSEL IPSOUT 4.2V GND 4.1V
5 2 04H Bit 7 6 5 4 3 2 1 0 1 1 1 0 Vendor use Vendor use Vendor use Vendor use 2 1 2 0 00420 01480 10540 11600 0030 0140 1050 1160 R/W RW RW RW RW RW RW RW 0 1 0 0 1 1 1 1
1 1 2 2
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AXP182
Single Cell Li-Battery -and Power System Management IC
6PEK DCDC 05H Bit 7 6 5 4 3 2 1 0 ONLEVEL 1 ONLEVEL 0 IRQLEVEL 1 IRQLEVEL 0 DC-DC 3 DC-DC 2 DC-DC 1 DC-DC 0 00128ms01512ms 101s112s 001s011.5s 102s112.5s R/W RW RW RW RW RW RW RW RW 0 1 0 1 1 0 0 1
1DC-DC 1001B 1.5MHz 75KHz
7 1 06H Bit 7 6 5 4 3 2 1 0 IRQ1 IRQ2 IRQ3 IRQ4 VHOLD 6 IRQ5 IRQ6 Vendor used Description 01 01 01 01 01 01 01 R/W RW RW RW RW RW RW RW Default 1 1 1 1 1 1 1 1
1AXP182 """" 1 bit4 1 bit3 3 bit4 VHOLD 3 bit3 2 2 Bit6 1 IRQ4
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AXP182
Single Cell Li-Battery -and Power System Management IC
8 2 07H Bit 7 6 5 4 3 2 1 0 Vendor used Vendor used Vendor used Vendor used IRQ11PEK IRQ12PEK Vendor used Vendor used 01 01 RW RW Description R/W Default 1 1 1 1 1 1 0 0
PEK IRQLEVEL 6 AXP182 "PEK " "PEK "
9 3 08H Bit 7 6 5 4 3 2 1 0 IRQ13 IRQ14 IRQ15 IRQ16 IRQ17 IRQ18 IRQ19 Vendor used Description 01 01 01 01 01 01 01 R/W RW RW RW RW RW RW RW Default 1 1 1 1 1 1 1 0
1AXP182 """" 1 bit0 2AXP182 """" 1 bit2 3AXP182 """" 2 bit2
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AXP182
Single Cell Li-Battery -and Power System Management IC
10 1 09H Bit 7 6 5 4 3 2 1 0 Description IRQ1 1 DCIN IRQ2 1 DCIN IRQ3 1 DCIN IRQ4 VHOLD 1 DCIN Vendor Used IRQ5 1 IRQ6 1 Vendor used RW RW R/W RW RW RW RW Default 0 0 0 0 0 0 0 0
11 2 0AH Bit 7 6 5 4 3 2 1 0 Vendor used Vendor used Vendor used Vendor used IRQ11PEK 1 IRQ12PEK 1 Vendor used Vendor used RW RW Description R/W Default 0 0 0 0 0 0 0 0
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AXP182
Single Cell Li-Battery -and Power System Management IC
12 3 0BH Bit 7 6 5 4 3 2 1 0 Description IRQ13 1 IRQ14 1 IRQ15 1 IRQ16 1 IRQ17 1 IRQ18 1 IRQ19 1 AIPS Vendor used R/W RW RW RW RW RW RW RW Default 0 0 0 0 0 0 0 0
13Vendor Used 0CH
14DC-DC 0DH Bit 7 6 5 4 3 2 1 0 DC-DC1 PFM/PWM DC-DC2 PFM/PWM DC-DC3 PFM/PWM DC-DC3 LDO2 DC-DC1 PFM/PWM DC-DC2 PFM/PWM DC-DC3 PFM/PWM 01 bit2 01 bit1 01 bit0 01 01 0PWM 1PFM 0PWM 1PFM 0PWM 1PFM R/W RW RW RW RW RW RW RW RW 0 0 0 1 1 0 0 0
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AXP182
Single Cell Li-Battery -and Power System Management IC
15DC-DC1DC-DC2 0EH Bit 7 6 5 4 3 2 1 0 Vendor used DC-DC1 2 DC-DC1 1 DC-DC1 0 DC-DC2 3 DC-DC2 2 DC-DC2 1 DC-DC2 0 0002.8V0012.9V0103.0V 0113.1V1003.2V1013.3V 1103.4V1113.5V DC2SET IPSOUT 0.8-1.40V 40mV 1.24V DC2SET GND 1.4-2.0V 40mV 1.8V RW RW RW RW RW RW RW R/W 0 1 0 1 1 0 1 1
16LDO2DC-DC3LDO3 0FH Bit 7 6 5 4 3 2 LDO3 01 LDO2 1 LDO2 0 DC-DC3 2 DC-DC3 1 DC-DC3 0 00: 2.8V; 01: 2.9V; 10: 3.0V; 11: 3.1V. DC3SET IPSOUT 2.0-2.7V 100mV 2.5V DC3SET GND 1.3-1.9V 100mV 1.8V DC3SET IPSOUT 1.6-1.9V 100mV 1.8V DC3SET GND 2.3-2.6V 100mV 2.5V R/W RW RW RW RW RW RW 1 1 0 1 0 1
1 0
LDO3 1 LDO3 0
RW RW
1 0
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AXP182
Single Cell Li-Battery -and Power System Management IC
17SW1SW2LDO4LDO5 LDO4LDO5 10H Bit 7 6 5 4 3 2 1 0 SW1 SW2 LDO4 LDO5 LDO4 1 LDO4 0 LDO5 1 LDO5 0 01 01 01 01 R/W RW RW RW RW 0 1 0 0 1 1 1 1
00 2.7V 2.9V RW 01 10 3.1V 3.3V RW 11 00 2.5V 2.8V RW 01 10 3.0V 3.3V RW 11
18ADC 11H Bit 7-0 R/W R 00
19ADC 12H Bit 7-0 R/W R 00
1 4 bit4 20ADC DCIN 13H Bit 7-0 DCIN R/W R 00
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AXP182
Single Cell Li-Battery -and Power System Management IC
21ADC DCIN 14H Bit 7-0 DCIN R/W R 00
1ADC 00 01 02 ... FF BAT 2.5V 2.508V 2.516V ... 4.54V DCIN 3.75V 3.762V 3.774V ... 6.81V 0mA 6.7mA 13.3mA ... 1700mA
22ADC 15H Bit 7 6 5 4 3 2 1-0 DCIN DCIN ADC 1 ADC 0 Vendor used 01 01 01 01 008 /01: 16 / 1025 /1132 / R/W RW RW RW RW RW RW 1 0 0 0 0 1 0
23Vendor Used 16H
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AXP182
Single Cell Li-Battery -and Power System Management IC
24 17H Bit 7 6 5 4 3 2 1 0 DRV1 0N 1P DRV1 01 DRV2 0N 1P DRV2 01 DRV3 0N 1P DRV3 01 DRV4 0N 1P DRV4 01 R/W RW RW RW RW RW RW RW RW 0 0 0 0 0 0 0 0
25 1 18H Bit 7-0 R/W RW 0F
26 2 19H Bit 7-0 R/W RW F0
1 25 26 Host Host
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AXP182
Single Cell Li-Battery -and Power System Management IC
10. Package
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AXP182
Single Cell Li-Battery -and Power System Management IC
(c) 2008 KrossPower Limited - All rights reserved KrossPower cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a KrossPower product. No circuit patent licenses, copyrights, or other intellectual property rights are implied. KrossPower reserves the right to make changes to the specifications and products at any time without notice.

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