VP3679 Description
Features The VP3679 is a high efficiency full-bridge buck- - 4-Switch Step-Up/Step-Down Operation boost DC/DC controller designed for use in volt- - Wide Input Voltage from 4.2V to 55V age step-up or step-down converting application. - Adjustable Output Voltage from 0.8V to 55V It operates over a wide input range from 4.2V to - Adjustable 100kHz~600kHz Clock Frequency 55V and is capable of adjusting output voltage...
VP3679 Key Features
- 4-Switch Step-Up/Step-Down Operation
- Wide Input Voltage from 4.2V to 55V
- Adjustable Output Voltage from 0.8V to 55V
- Adjustable 100kHz~600kHz Clock Frequency
- Optional Frequency Synchorization/Dithering
- 5A Peak Current Limit Using Internal Driver
- Current Mode Operation
- External RC pensation
- Programmable Soft-Start and Input UVLO
- High Efficiency at Light Loads