AS1337 Boost Converter
DC-DC step-up converter 200mA with buck mode
The AS1337 is a sychronous boost converter, capable of driving 20mA at 3.3V. With efficiencies up to 97% the device operates from 0.65V to 4.5V input to generate 2.5V to 5V output.
- Input Voltage Range: 0.65V to 4.5V
- Output Voltage Range: 2.5V to 5.0V
- Delivers 200mA @ 3.3V (from two AA Cell)
- Up to 97% Efficiency
- High-Speed Fixed-Frequency: 1.2MHz
|Input voltage [V]||0.65V to 4.5V|
|Output voltage [V]||2.5V to 5.0V|
|Output current [mA]||200|
The AS1337 is ideal for low-power applications where ultra-small size is critical as in medical diagnostic equipment, hand-held instruments, pagers, digital cameras, remote wireless transmitters, MP3 players, LCD bias supplies, cordless phones, GPS receivers, and PC cards.