A7642 Description
A7642 is an asynchronous PWM boost converter using a constant frequency peak current mode. An external Schottky diode is needed. At light load, A7642 works in the light load mode.
A7642 Key Features
- High Efficiency: Up to 92%
- 1.0MHz Constant Switching Frequency
- Switch current up to 2A
- Low RDS(ON): 0.2Ω
- Accurate Reference:0.6V
- Tiny External ponents
- Available in SOT-26 Package
- WLED Drivers
- Networking cards powered from PCI or PCI-express
- MID and Mobile Power