View FX5545G2063V3T2_1243531.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

FX5545G206
Vishay
Industry Smallest and Low Profile 15W, 2.5A DC/DC Boost Converter with High Output Power Density
FEATURES
* Fully integrated DC/DC converter * High efficiency over large load range * 100% duty cycle * Power density - more than 550W/inch3 * 1A shutdown current * 2.7V to 6V input range (1Li+ and 3-cell NiCd or NiMH cells) * 3.3V to 6V output voltage * Programmable PWM/PSM controls * Low output ripple * BGA construction * Temperature range: - 40C to + 85C * No external components required * Output power 15W * Maximum current 2.5A * Low profile
The DC/DC converter is a programmable topology synchronized Boost converter for today's continuous changing portable electronic market. The DC/DC converter provides flexibility of utilizing various battery configurations and chemistries such as NiCd, NiMH, or Li+ with an input voltage range of 2.5V to 6V. An additional flexibility is provided with topology programmability to power multiple loads such as power amplifiers, microcontrollers, or baseband logic IC's. For ultra-high efficiency, converters are designed to operate in synchronous rectified PWM mode under full load while transforming into externally controlled pulse-skipping mode (PSM) under light load. The DC/DC converter is available in 20-ports BGA package. In order to satisfy the stringent ambient temperature requirements, the DC/DC converter is designed to handle the industrial temperature range of - 40C to + 85C.
APPLICATION
* Point of Load (POL) applications such as drivers for FPGA's, microprocessors, DSP's, amplifiers, etc. * Cordless phones, PDA's and others * Supply voltage source for low-voltage chip sets * Portable computers * Battery back-up supplies * Cameras
ORDERING INFORMATION
FX FUNCTION SIZE CIRCUIT IDENTIFIER OUTPUT VOLTAGE - Example: 3.3V should be written as 3V3 as the V indicates the decimal point, or ADJ for adjustable version - self selectable output voltage. PACKAGING - B1 = 10pcs in bulk; B5 = 50pcs in bulk; T1 = 13" reel; T2 = 7" reel. For lead (Pb)-free solder please add E2 suffix. Document Number: 10133 Revision: 21-Jan-05 For technical questions, contact FunctionPAK@vishay.com For marketing questions, contact FunctionPAK.marketing@vishay.com www.vishay.com 57 5545 G206
FX5545G206
Vishay
DIMENSIONS in inches [millimeters]
L W A B C T Ball Diameter 0.58 0.01 [14.7 0.25]
L
0.48 0.01 [12.2 0.25] 0.1 0.01 [2.54 0.25] 0.09 0.01 [2.29 0.25] 0.09 0.01 [2.27 0.25] 0.126 max [3.2 max] 0.03 0.001 [0.762 0.025]
T
C A
PIN CONFIGURATION*
BOTTOM SIDE PIN 1, 2
20 19 18 17 16 15 14 13 12 11 10 9 8 4 7 3 6 2 5 1
CONNECTION SD SYNC** N/C Vin PWM/PSM N/C GND Vout N/C GND
3, 7
Marked on Upper Side
4, 8 5, 9 6, 10 11, 12 13, 17
*Note: Pin Description application note is available at www.vishay.com/doc?10119 **Note: if not used must be connected to Vin.
14, 18 15, 19 16, 20
RECOMMENDED PAD PATTERN in inches [millimeters]
A D F
D A F 1 A
0.1 0.01 [2.54 0.25]
0.03 0.001 [0.8 0.02]
0.02 0.001 [0.5 0.02]
TAPE AND REEL
See Tape and Reel Information - Type B
www.vishay.com 58
For technical questions, contact FunctionPAK@vishay.com For marketing questions, contact FunctionPAK.marketing@vishay.com
Document Number: 10133 Revision: 21-Jan-05
A
W
B
FX5545G206
Vishay
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER Input Voltage Range Quiescent Current Soft Start Time UNIT VDC CONDITION MIN 2.7 PSM mode TSS for Vout = 6.0V TSS for Vout = 5.0V TSS for Vout = 3.3V SD, PWM/PSM,SYNC Logic High Logic Low Normal Mode PSM Mode Shutdown Mode Shutdown Time V V VH VL IDD IDD IDD TSS for Vout = 6.0V TSS for Vout = 5.0V TSS for Vout = 3.3V Insulation Test Voltage Resistance Leakage Current Output Power Voltage Voltage Tolerance Temp. Coefficient Ripple and Noise General Package Weight Oscillator Frequency SYNC Range Temperature Operation Storage Operating Junction Temp. Thermal Impedance *Note: WD = Power Dissipated VAC nA W VDC % %/C mVpp gr. KHz FSYNC/FOSC C C C C/WD* TJ JA 1.2 - 40 - 55 150 82 670 1.5 + 85 + 125 60Hz 60sec VISO = 500 VDC VISO = 500 VDC 750 1 x 10 11 5 15 3.3 to 6 at 25 C Ambient Temperature DC to 20 MHz -3 80 1.5 +3 0.03 15 14 14 2.4 0.8 750 250 1 200 22 22 19 TYP MAX 6.0
A
ms
A A A
ms
Rise Time
Fall Time
Rise Time (PWM mode): Vin = 3V; Vout = 3.3V; lout = 2.5A Document Number: 10133 Revision: 21-Jan-05
Fall Time (PWM mode): Vin = 3V; Vout = 3.3V; lout = 2.5A www.vishay.com 59
For technical questions, contact FunctionPAK@vishay.com For marketing questions, contact FunctionPAK.marketing@vishay.com
FX5545G206
Vishay
Rise Time Fall Time
Rise Time (PWM mode): Vin = 4.5V; Vout = 5V; lout = 2A
Fall Time (PWM mode): Vin = 4.5V; Vout = 5V; lout = 2A
Rise Time (PWM mode): Vin = 3.5V; Vout = 5V; lout = 2A
Fall Time (PWM mode): Vin = 3.5V; Vout = 5V; lout = 2A
Rise Time (PWM mode): Vin = 3V; Vout = 3.3V; lout = 2A
Fall Time (PWM mode): Vin = 3V; Vout = 3.3V; lout = 2A
Rise Time (PWM mode): Vin = 5V; Vout = 6V; lout = 1A www.vishay.com 60
Fall Time (PWM mode): Vin = 5V; Vout = 6V; lout = 1A Document Number: 10133 Revision: 21-Jan-05
For technical questions, contact FunctionPAK@vishay.com For marketing questions, contact FunctionPAK.marketing@vishay.com
FX5545G206
Vishay
Rise Time Fall Time
Rise Time (PWM mode): Vin = 4V; Vout = 6V; lout = 1A
Fall Time (PWM mode): Vin = 4V; Vout = 6V; lout = 1A
Rise Time (PWM mode): Vin = 4.5V; Vout = 5V; lout = 1A
Fall Time (PWM mode): Vin = 4.5V; Vout = 5V; lout = 1A
Rise Time (PWM mode): Vin = 3.5V; Vout = 5V; lout = 1A
Fall Time (PWM mode): Vin = 3.5V; Vout = 5V; lout = 1A
Rise Time (PWM mode): Vin = 3V; Vout = 3.3V; lout = 1A Document Number: 10133 Revision: 21-Jan-05
Fall Time (PWM mode): Vin = 3V; Vout = 3.3V; lout = 1A www.vishay.com 61
For technical questions, contact FunctionPAK@vishay.com For marketing questions, contact FunctionPAK.marketing@vishay.com
FX5545G206
Vishay
PWM MODE 6V
Vout vs. Iout
6.1 6.08 6.06 6.04 6.1 6.08 6.06 6.04
Vout vs. Vin
Vout (v)
6 5.98 5.96 5.94 5.92 5.9 0 0.5 1 1.5 2
Vin=4.5v Vin=4v
Vout (v)
6.02
6.02 6 5.98 5.96 5.94 5.92 5.9
Iout=1A
Iout=2A
Iout=2.5A
2.5
3
2.5
3
3.5
4
4.5
5
5.5
6
Iout (A)
Vin (v)
Efficiency vs. Iout
100 90 80
Above 25C Ambient Temperature
Vin=4.5v
Temperature (C)
80 70
Vin=4
Temperature Vs. lout
Vin=4v
60 50
Vin=4.5v
Efficiency (%)
70 60 50 40 30 20 10 0 0 0.5 1 1.5 2 2.5 3
40 30 20 10 0 0 0.5 1 1.5 2 2.5 3
Iout (A)
Iout (A)
PWM MODE 5V
Vout vs. Iout
5.2 5.15 5.1
Vout vs. Vin
5.2 5.15 5.1
Vout (v)
Vout (v)
5.05 5
5.05 5 4.95 4.9 4.85 4.8 2 2.5 3
3.5
Vin=4v Vin=3.5v
Iout=1A Iout=2A Iout=2.5A
4.95 4.9 4.85 4.8 0 0.5 1 1.5 2
2.5
3
Iout (A)
4
4.5
5
Vin (v)
Efficiency vs. Iout
100 90 80
Above 25C Ambient Temperature
70
Temperature vs. Iout
Vin=4v Vin=3.5v
Vin=3.5v
60
Efficiency (%)
70 60 50 40 30 20 10 0 0 0.5 1 1.5 2 2.5 3
Temperature (C)
50
Vin=4v
40 30 20 10 0 0 0.5 1 1.5 2 2.5 3
Iout (A)
Iout (A)
www.vishay.com 62
For technical questions, contact FunctionPAK@vishay.com For marketing questions, contact FunctionPAK.marketing@vishay.com
Document Number: 10133 Revision: 21-Jan-05
FX5545G206
Vishay
Vout vs. Iout
3.33 3.32 3.31
PWM MODE 3.3V
Vout vs. Vin
3.33 3.32 3.31
Vout (v)
Vout (v)
3.3
Vin=2.7v Vin=3v
3.29 3.28 3.27 0 0.5 1 1.5 2
3.3 3.29 3.28
Iout=1A Iout=2A Iout=2.5A
2.5
3
Iout (A)
3.27 2.4 2.5 2.6 2.7 2.8 2.9 3 3.1
Vin (v)
Efficiency vs. Iout
100 90 80
Above 25C Ambient Temperature; Vin=2.5V
70
Temperature vs. Iout
Vin=3v
60
Temperature (C)
Vin=2.7v
50 40 30 20 10 0
Efficiency (%)
70 60 50 40 30 20 10 0 0 0.5 1 1.5 2 2.5 3
0
0.5
1
1.5
2
2.5
3
Iout (A)
Iout (A)
PSM MODE 6V
Vout vs. Iout
6.1 6.08 6.06 6.04 6.06 6.04 6.02 6 5.98 5.96 5.94 0 0.05 0.1 0.15 0.2 0.25 2 2.5 3 3.5 4 4.5 5 5.5 6 6.1 6.08
Vout vs. Vin
Iout=0.1A
Vout (v)
6 5.98 5.96 5.94 5.92 5.9
Vin=5v
Vout (v)
6.02
Vin=3v
Iout=0.2A
Iout (A)
Vin (v)
Efficiency vs. Iout
100 90 80
Vin=5v Vin=4v
Efficiency (%)
70 60 50 40 30 20 10 0 0 0.05 0.1 0.15 0.2 0.25
Iout (A)
Document Number: 10133 Revision: 21-Jan-05
For technical questions, contact FunctionPAK@vishay.com For marketing questions, contact FunctionPAK.marketing@vishay.com
www.vishay.com 63
FX5545G206
Vishay
PSM MODE 5V
Vout vs. Iout
5.1 5.1 5.08 5.05 5.06
Vout vs. Vin
Vout (v)
Vout(v)
5
Vin=4v
5.04 5.02 5 4.98 4.96 4.94 4.92
Iout=0.1A Iout=0.2A
4.95
Vin=3v
4.9
4.85 0 0.05 0.1 0.15 0.2 0.25
4.9 2 2.5 3 3.5 4 4.5 5
Iout (A)
Vin (v)
Efficiency vs. Iout
100 90 80
Vin=4v Vin=3v
Efficiency (%)
70 60 50 40 30 20 10 0 0 0.05 0.1 0.15
0.2
0.25
Iout (A)
PSM MODE 3.3V
Vout vs. Iout
3.4 3.38 3.36 3.34
3.4 3.38 3.36 3.34
Vout vs. Vin
Vout (v)
Vout (v)
3.32 3.3 3.28 3.26 3.24 3.22 3.2 0 0.05 0.1 0.15 0.2 0.25
3.32 3.3
Vin=3v Vin=2.5v
Iout=0.1A Iout=0.2A
3.28 3.26 3.24 3.22 3.2 2.4 2.5 2.6 2.7 2.8 2.9
Iout (A)
3
3.1
Vin (v)
Efficiency vs. Iout
100 90 80
Vin=3v Vin=2.7v
Efficiency (%)
70 60 50 40 30 20 10 0 0 0.05 0.1 0.15 0.2 0.25
Iout (A)
www.vishay.com 64
For technical questions, contact FunctionPAK@vishay.com For marketing questions, contact FunctionPAK.marketing@vishay.com
Document Number: 10133 Revision: 21-Jan-05

▲Up To Search▲

Price & Availability of FX5545G2063V3T2

	To Download FX5545G2063V3T2 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .