Part Number: BD9011
Function: Large Current External FET Controller Type Switching Regulator
Manufacturer: ROHM Semiconductor
This is Large Current External FET Controller Type Switching Regulator.
The BD9011EKN, BD9011KV, BD9011 is a 2-ch synchronous controller with rectification switching for enhanced power manageme It supports a wide input range, enabling low power consumption ecodesign for an array of electronics.
1) Wide input voltage range: 3.9V to 30V
2) Precision voltage references: 0.8V±1%
3) FET direct drive
4) Rectification switching for increased efficiency
5) Variable frequency: 250k to 550kHz (external synchronization to 550kHz)
6) Built-in selected OFF latch and auto remove over current protection
7) Built-in independent power up/power down sequencing control
8) Make various application , step-down , step-up and step-up-down
1. Car audio and navigation systems, CRTTV，LCDTV，PDPTV，STB，DVD
Other data sheets are available within the file: BD9011EKN, BD9011KV, BD9775, BD9775FV