OPM1134-dat
Chip Features:
- Maximum efficiency: 95%
- Maximum working frequency: 300 KHz
- Low quiescent current: 15uA
- Optional output voltage: 2.5V ~ 3.6V
- Output accuracy: ± 2.5%
- Wide input voltage range: 0.9V ~ 3.6V
- Low ripple and low noise
Applications
- Electronic equipment with 1 to 2 AA/AAA batteries
- Electronic dictionaries, digital cameras, LED flashlights, LED lights, blood pressure monitors, MP3s, remote control toys, wireless headsets, wireless mice and keyboards, medical equipment, anti-lost devices, car alarms, chargers, VCRs, PDAs and other handheld electronic devices
ref
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battery-drainer-dat, demo video here.