FX5545G402 - Vishay Siliconix

FX5545G402 Industry Smallest and Low Profile 5W 1A DC/DC Boost Converter with High Output Density Power

application note is available on page 32. T RECOMMENDED PAD PATTERN in inches [millimeters] A 0.1 ± 0.01 [2.54 ± 0.25] D 0.03 ± 0.001 [0.8 ± 0.02] F 0.02 ± 0.001 [0.5 ± 0.02] A L F A TAPE AND REEL See Tape and Reel Information - Type B www.vishay.com 18 For technical questions, contact [email protected] For marketing questions, contact FunctionP.

Features

• Fully integrated DC/DC converter
• High efficiency over large load range
• 2MHz switching frequency
• 100% duty cycle
• Power density - more than 150W/inch3
• 1uA 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/LGA construction
• Temperature range: - 40°C to + 85°C
• No external components needed
• Output power 5W.
• Maximum current 1000mA
• Low profile The DC/DC converter provides fully integrated synchronous boost converter solution for the latest one-cell lithium ion cellul.