BL9641 Description
The BL9641 is a wide input range, high-efficiency, and high frequency DC-to-DC step-down switching regulator, capable of delivering up to 0.7A of output current. With a fixed switching frequency of 660KHz, this current mode PWM controlled converter allows the use of small external ponents, such as ceramic input and output caps, as well as small inductors.BL9641 also employs a proprietary control scheme that switches...
BL9641 Key Features
- Wide Input Operating Range from 4V to 38V
- Standoff Input Voltage: 42V
- High Efficiency at 12V In 5V Out: Up to 92%
- High Efficiency PFM mode at light load
- Capable of Delivering 0.7A
- No External pensation Needed
- Current Mode control
- Logic Control Shutdown
- Thermal shutdown and UVLO
- Available in SOT23-6 Package