AP1627 Description
The AP1627 is a high performance fixed frequency about 400KHz PWM controllers. The controller was specifically designed to be incorporated for step-up and voltage inverting functions with a minimum number of external ponents. The AP1627 has a built-in 1.23V reference voltage;.
AP1627 Key Features
- Input range: 2.5V ~ 6V
- Transformerless inverting controller
- Up to 400KHz operating frequency
- 1µA shutdown mode
- Drives high-side P-channel MOSFET
- 80% efficiency
- Soft-Start time set-up externally type
- MSOP-8L Pb-Free package
- General Description