FX5545G006 Vishay Industry Smallest and Low Profile 9W 1.5A 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 330W/inch3 • 1µA shutdown current • 2.5V 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: - 40°C to + 85°C • No external components needed • Output power 9W • Maximum current 1.5A • 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 programmibility 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 - 40°C to + 85°C. APPLICATION • Point of Load (POL) applications such as drivers for FPGA’s, microprocessors, DSP’s amplifiers, etc. • Cordless phones, PDAs and others • Supply voltage source for low-voltage chip sets • Portable computers • Battery back-up supplies • Cameras ORDERING INFORMATION FX 5545 G006 FUNCTION SIZE CIRCUIT IDENTIFIER OUTPUT VOLTAGE - Example: 2.7V should be written as 2V7 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: 10122 Revision: 18-Jan-05 For technical questions, contact [email protected] For marketing questions, contact [email protected] www.vishay.com 15 FX5545G006 Vishay DIMENSIONS in inches [millimeters] A 0.1 ± 0.01 [2.54 ± 0.25] B 0.09 ± 0.01 [2.29 ± 0.25] C 0.09 ± 0.01 [2.27 ± 0.25] T 0.126 max [3.2 max] Ball Diameter 0.03 ± 0.001 [0.762 ± 0.025] A 0.48 ± 0.01 [12.2 ± 0.25] L W C A T L B W 0.58 ± 0.01 [14.7 ± 0.25] PIN CONFIGURATION* PIN BOTTOM SIDE 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Marked on Upper Side *Note: Pin Description application note is available at www.vishay.com/doc?10119 **Note: if not used must be connected to Vin. CONNECTION 1, 2 SD 3, 7 SYNC** 4, 8 N/C 5, 9 Vin 6, 10 PWM/PSM 11, 12 N/C 13, 17 GND 14, 18 Vout 15, 19 N/C 16, 20 GND A RECOMMENDED PAD PATTERN in inches [millimeters] A D F D F 0.1 ± 0.01 [2.54 ± 0.25] 0.03 ± 0.001 [0.8 ± 0.02] 0.02 ± 0.001 [0.5 ± 0.02] A TAPE AND REEL See Tape and Reel Information - Type B www.vishay.com 16 For technical questions, contact [email protected] For marketing questions, contact [email protected] Document Number: 10122 Revision: 18-Jan-05 FX5545G006 Vishay STANDARD ELECTRICAL SPECIFICATIONS PARAMETER UNIT Input Voltage Range Quiescent Current Soft Start Time CONDITION MIN 2.5 VDC µA PSM mode TSS for Vout = 6.0V TSS for Vout = 5.0V TSS for Vout = 3.3V ms SD, PWM/PSM,SYNC Logic High Logic Low Normal Mode PSM Mode Shutdown Mode Shutdown Time V V µA µA µA ms 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 VAC Ω nA W VDC % %/°C mVpp TYP MAX 6 200 19 19 19 VH VL IDD IDD IDD TSS for Vout = 6.0V TSS for Vout = 5.0V TSS for Vout = 3.3V 2.4 60Hz 60sec VISO = 500VDC VISO = 500VDC 750 1 x 1011 0.8 750 250 1 15 14 14 5 9 3.3 to 6 at 25 °C Ambient Temperature -3 DC to 20MHz 3 0.03 60 gr. KHz KHz °C °C °C °C/WD* 1.5 670 FSYNC/FOSC 1.2 1.5 - 40 - 55 + 85 + 125 Tj θJA 150 82 *Note: WD = Power Dissipated Rise Time Fall Time Rise Time (PWM mode): Vin = 5V; Vout = 6V; lout = 1A Fall Time (PWM mode): Vin = 5V; Vout = 6V; lout = 1A Document Number: 10122 Revision: 18-Jan-05 For technical questions, contact [email protected] For marketing questions, contact [email protected] www.vishay.com 17 FX5545G006 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 Fall Time (PWM mode): Vin = 3V; Vout = 3.3V; lout = 1A www.vishay.com 18 For technical questions, contact [email protected] For marketing questions, contact [email protected] Document Number: 10122 Revision: 18-Jan-05 FX5545G006 Vishay PWM MODE 6V Vout vs. Iout Vout vs. Vin 6.1 6.1 6.08 6.08 6.06 6.06 6.04 Vin=4.5v 6.02 6 Vout (v) Vout (v) 6.04 Vin=4v 5.98 6 5.96 5.94 5.94 5.92 5.92 5.9 0.5 1 1.5 Iout=1.5A 5.98 5.96 0 Iout=1A 6.02 5.9 2 2.5 3 3.5 4 Iout (A) 4.5 5.5 6 ∆Temperature vs. Iout Efficiency vs. Iout 100 Above 25ºC Ambient Temperature Vin=4.5v 35 Vin=4v 30 90 80 ∆Temperature (ºC) Vin=4v 70 Efficiency (%) 5 Vin (v) 60 50 40 25 Vin=4.5v 20 15 30 10 20 5 10 0 0 0 0.5 1 1.5 0 2 0.5 1 1.5 2 Iout(A) Iout (A) PWM MODE 5V Vout vs. Vin 5.2 5.2 5.15 5.15 5.1 5.1 5.05 5.05 Vout (v) Vout (v) Vout vs. Iout Vin=4v 5 Vin=3.5v Iout=1A 5 4.95 4.95 4.9 4.9 4.85 4.85 Iout=1.5A 4.8 4.8 0 0.5 1 1.5 2 2 2.5 3 4 4.5 5 ∆Temperature vs. Iout Efficiency vs. Iout Above 25°C Ambient Temperature 30 100 Vin=4v 90 Vin=3.5v 25 ∆Temperature (°C) 80 Efficiency (%) 3.5 Vin (v) Iout (A) 70 60 50 40 Vin=3.5v 20 Vin=4 15 10 30 20 5 10 0 0 0 0.5 1 1.5 2 2.5 0 0.5 Iout (A) Document Number: 10122 Revision: 18-Jan-05 For technical questions, contact [email protected] For marketing questions, contact [email protected] 1 1.5 2 Iout (A) www.vishay.com 19 FX5545G006 Vishay PWM MODE 3.3V Vout vs. Iout Vout vs. Vin 3.33 3.33 3.32 3.32 3.31 Vout (v) Vout (v) 3.31 Vin=2.7v 3.3 Vin=3v Iout=1.5A 3.29 3.29 3.28 3.28 3.27 Iout=1A 3.3 3.27 0 0.5 1 1.5 2 2.4 2.5 2.6 2.7 Iout (A) 2.9 3 3.1 ∆Temperature vs. Iout Efficiency vs. Iout Above 25°C Ambient Temperature; Vin=2.5V 100 30 Vin=3v 90 Vin=2.7v 25 ∆Temperature (°C) 80 Efficiency (%) 2.8 Vin (v) 70 60 50 40 30 20 15 10 20 5 10 0 0 0 0.5 1 1.5 0 2 Iout (A) 0.5 1.5 2 PSM MODE 6V Vout vs. Iout Vout vs. Vin 6.1 6.1 6.08 6.06 6.08 6.04 6.06 6.02 6.04 Vin=5v 6 Vout (v) Vout (v) 1 Iout (A) 5.98 5.96 Vin=3v 5.94 Iout=0.1A 6.02 6 Iout=0.2A 5.98 5.92 5.96 5.9 0 0.05 0.1 0.15 0.2 5.94 0.25 2 Iout (A) 2.5 3 3.5 4 4.5 5 5.5 6 Vin (v) Efficiency vs. Iout 100 Vin=5v 90 Efficiency (%) 80 Vin=4v 70 60 50 40 30 20 10 0 0 0.05 0.1 0.15 0.2 0.25 Iout (A) www.vishay.com 20 For technical questions, contact [email protected] For marketing questions, contact [email protected] Document Number: 10122 Revision: 18-Jan-05 FX5545G006 Vishay PSM MODE 5V Vout vs. Iout Vout vs. Vin 5.1 5.1 5.08 5.06 5.04 Vin=4v 5 Vout(v) Vout (v) 5.05 4.95 Iout=0.1A 5.02 5 Iout=0.2A 4.98 4.96 Vin=3v 4.94 4.9 4.92 4.9 4.85 0 0.05 0.1 0.15 0.2 2 0.25 2.5 3 3.5 100 4.5 5 Vin=5v 90 80 Efficiency (%) 4 Vin (v) Iout (A) Vin=4v 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. Vin Vout vs. Iout 3.4 3.4 3.38 3.38 3.36 3.34 3.34 3.32 3.32 3.3 Vout (v) Vout (v) 3.36 Vin=3v 3.28 3.28 Vin=2.5v 3.26 3.24 3.22 3.22 3.2 0.05 0.1 0.15 Iout=0.2A 3.26 3.24 0 Iout=0.1A 3.3 0.2 3.2 0.25 2.4 Iout (A) 2.5 2.6 2.7 2.8 2.9 3 3.1 Vin (v) Efficiency vs. Iout 100 Vin=3v 90 Vin=2.7v Efficiency (%) 80 70 60 50 40 30 20 10 0 0 0.05 0.1 0.15 0.2 0.25 Iout (A) Document Number: 10122 Revision: 18-Jan-05 For technical questions, contact [email protected] For marketing questions, contact [email protected] www.vishay.com 21