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APX1690
9-Set Over Voltage Protector
Features
* 9-Set Voltage Monitors (4 Fixed Inputs for 7.0V, 4.5V, 4.0V and 3.0V, 5 Adjustable Inputs with 1. 5V Internal Reference) * * * * * * Input Voltage Range of 2~5V (Good for RTC Battery) Complementary Output to Drive 2N7002 Outputs with Latch Quiescent Supply Current : 40A Quiescent Supply Current : 30A When Output Latch VREF=1.5V2.0% Over Temp
General Description
The APX1690 is a precise 9-Set over voltage protector. The trigger voltages of IN1 to IN4 are internally set to detect the 7.0V, 4.5V, 4.0V and 3.0V, respectively. The trigger voltage of IN5 to IN9 can be set by using external resistor divider with the internal reference voltage (1.5V). The APX1690 offers 2% voltage setting accuracy over temp, and an ultra low ground current 40A(max). The ground current is reduced to 30A(max) when an over voltage happened and output is latched. Both complementary outputs (OUT and OUT) are latched when an over voltage is detected in either input. An external active high on reset pin can be used to reset the latch. A compact package QSOP-16 is available for space saving purpose.
Applications
* * Note Book Computer Multiple Supply System
Pin Configuration
IN 1(7.0V ) IN 2(4.5V ) IN 3(4.0V ) IN 4(3.0V ) IN 5 IN 6 IN 7 NC 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VCC GND OUT OUT R eset IN 9 IN 8 NC
APX1690 (QSOP -16)
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders. Copyright ANPEC Electronics Corp. Rev. A.3 - Dec., 2002 1 www.anpec.com.tw
APX1690
Ordering and Marking Information
APX1690
H a n d lin g C o d e Tem p. R ange P ackage C ode P ackage C ode M : Q SO P - 16 Tem p. R ange E : - 2 0 to 7 0 C H a n d lin g C o d e TU : Tube
TR : Tape & R eel
A P X 1690 N :
A P X 1690 XXXXX
X X X X X - D a te C o d e
Pin Description
PIN Name IN1 IN2 IN3 IN4 IN5 IN6 IN7 NC IN8 IN9 Reset OUT OUT GND VCC I/O I I I I I I I I I I O O O I Description Input pin for 7.0V detection Input pin for 4.5V detection Input pin for 4.0V detection Input pin for 3.0V detection Input pin for 1.5V detection Input pin for 1.5V detection Input pin for 1.5V detection Input pin for 1.5V detection Input pin for 1.5V detection Input pin of reset signal (active high) Output low signal when latched Output high signal when latched Ground pin for signal and power ground Input pin of supply voltage
No. 1 2 3 4 5 6 7 8,9 10 11 12 13 14 15 16
Copyright ANPEC Electronics Corp. Rev. A.3 - Dec., 2002
2
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APX1690
Block Diagram
Vcc(2~3.3V)
RESE T IN1 (7V)
+ _
CMP1 IN2 (4.5V)
+ _
CMP2 IN3 (4V) Vref=1.5V
Vcc
Vout
+ _
CMP3 IN4 (3V)
POR
+ _
CMP4
Vcc
Latch
Vout
IN5
+ _
CMP5
OR
Debounce
IN6
+ _
CMP6
IN7
+ _
CMP7
IN8
+ _
CMP8
IN9
+ _
CMP9
GND
Copyright ANPEC Electronics Corp. Rev. A.3 - Dec., 2002
3
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APX1690
Absolute Maximum Ratings
Symbol Parameter VCC Input Voltage IN1~IN9, Reset All Input Pins TJ Operating Junction Temperature TSTG Storage Temperature TS ESD Soldering Temperature (10 seconds) ESD Classification Rating 7 7 -20 to 150 -65 to +150 260 2 Unit V V C C C kV
Electrical Characteristics
TA=25C, VCC=3V unless otherwise specified.
Symbol VCC ICC VREF t IDRIVE ISINK ILATCH VT1 VT2 VT3 VT4 VT5 VT6 VT7 VT8 VT9 Reset Parameter Test Conditions APX1690 Typ. Max. 5 40 1.477 1.500 1.523 100 5 5 30 72% 4.52% 42% 32% VREF VREF VREF VREF VREF 0.5*VCC Min. 2 Unit V A V S mA mA A V V V
Supply Voltage Supply Current Internal Reference Voltage 0~125C Debounce Time Output Drive Current COUT=1nF Output Sink Current COUT=1nF Supply Current when Latch Tripped Voltage of IN1 Tripped Voltage of IN2 Tripped Voltage of IN3 Tripped Voltage of IN4 Tripped Voltage of IN5 Tripped Voltage of IN6 Tripped Voltage of IN7 Tripped Voltage of IN8 Tripped Voltage of IN9 Reset Input Signal (Active High)
Copyright ANPEC Electronics Corp. Rev. A.3 - Dec., 2002
4
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APX1690
Package Information
QSOP-16
D N
H
E
GAUGE PLANE
123 A e B A1 L
1
Millimeters Dim A A1 B D E e H L N 1 Min. 1.350 0.10 0.20 3.75 5.75 0.4 0 Max. 1.75 0.25 0.30 4.05 6.25 1.27 8
Variations- D Variations QSOP-16 Min. 4.75 Max. 5.05 Dim A A1 B D E e H L N 1
Inches Min. 0.053 0.004 0.008 0.147 0.226 0.016 0 0.069 0.010 0.012 0.160 0.246 0.050 8
Variations- D Max. QSOP-16 0.187 0.199
Max. Variations Min.
See variations 0.625 TYP.
See variations 0.025 TYP.
See variations
See variations
Copyright ANPEC Electronics Corp. Rev. A.3 - Dec., 2002
5
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APX1690
Physical Specifications
Terminal Material Lead Solderability Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb) Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3.
Reflow Condition
(IR/Convection or VPR Reflow)
Reference JEDEC Standard J-STD-020A APRIL 1999
temperature
Peak temperature
183C Pre-heat temperature
Time
Classification Reflow Profiles
Convection or IR/ Convection Average ramp-up rate(183C to Peak) 3C/second max. 120 seconds max Preheat temperature 125 25C) 60 - 150 seconds Temperature maintained above 183C Time within 5C of actual peak temperature 10 -20 seconds Peak temperature range 220 +5/-0C or 235 +5/-0C Ramp-down rate 6 C /second max. 6 minutes max. Time 25C to peak temperature VPR 10 C /second max.
60 seconds 215-219C or 235 +5/-0C 10 C /second max.
Package Reflow Conditions
pkg. thickness 2.5mm and all bgas Convection 220 +5/-0 C VPR 215-219 C IR/Convection 220 +5/-0 C pkg. thickness < 2.5mm and pkg. volume 350 mm pkg. thickness < 2.5mm and pkg. volume < 350mm Convection 235 +5/-0 C VPR 235 +5/-0 C IR/Convection 235 +5/-0 C
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Copyright ANPEC Electronics Corp. Rev. A.3 - Dec., 2002
6
APX1690
Reliability test program
Test item SOLDERABILITY HOLT PCT TST ESD Latch-Up Method MIL-STD-883D-2003 MIL-STD-883D-1005.7 JESD-22-B, A102 MIL-STD-883D-1011.9 MIL-STD-883D-3015.7 JESD 78 Description 245C , 5 SEC 1000 Hrs Bias @ 125 C 168 Hrs, 100 % RH , 121C -65C ~ 150C, 200 Cycles VHBM > 2KV, VMM > 200V 10ms , Itr > 100mA
t P P1 D
Carrier Tape
Po E
F W
Bo
Ao
Ko D1
T2
J C A B
T1
Application
A 6.95
B 5.4 T2 2.2
D0
D1
E 1.750.1 C1 130.3
F 5.50.05 C2 210.8
P0 4.00.1 T1 13.50.5
P1 8.00.1 T2 2.00.2
P2 2.00.05 C 801
1.550.05 1.550.1 W 12.00.3 W1 9.5
QSOP-16
T 0.30.05
(mm)
Copyright ANPEC Electronics Corp. Rev. A.3 - Dec., 2002
7
www.anpec.com.tw
APX1690
Customer Service
Anpec Electronics Corp. Head Office : 5F, No. 2 Li-Hsin Road, SBIP, Hsin-Chu, Taiwan, R.O.C. Tel : 886-3-5642000 Fax : 886-3-5642050 Taipei Branch : 7F, No. 137, Lane 235, Pac Chiao Rd., Hsin Tien City, Taipei Hsien, Taiwan, R. O. C. Tel : 886-2-89191368 Fax : 886-2-89191369
Copyright ANPEC Electronics Corp. Rev. A.3 - Dec., 2002
8
www.anpec.com.tw

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