BL9641 Datasheet (BELLING) - 0.7A Step-Down Converter

BL9641, 0.7A Step-Down Converter

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 components, such a

BL9641 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 Compensation Needed

* Current Mode control

* Logic Control Shut