SA22900
Description
The SA22900 is a dual-phase stackable synchronous boost controller. It operates over a wide input voltage range from 5V to 50V and utilizes constant frequency peak current mode control.
Key Features
- Wide Input/Output Voltage Range: 5V to 50V
- 1.6V±1% Reference Voltage over -40℃~125 ℃
- Selectable 1-, 2-, or 4 (Two Devices Paralleled) Interleaved Phase Operation
- Supports Spread Spectrum Function
- Power Good Indicator
- Supports External Synchronization
- Supports Tracking Function
- Integrated N-channel MOSFET Drivers: 5V 2A Sourcing/3A Sinking
- Programmable Frequency Per Phase: 50kHz to
- Programmable Dead Time and Minimum Duty Cycle
