AP3417B datasheet, converter equivalent, BCD Semiconductor

AP3417B converter equivalent, 1.4mhz high efficiency synchronous dc-dc buck converter.

Features and benefits

* Input Voltage Range: 2.5V to 5.5V
* Output Voltage: 0.6V to VIN
* ADJ Output
* Fixed 1.4MHz Frequency
* High Efficiency up to 95%
* Output Curre.

Application

* Set-top Box
* Datacom
* Portable Device
* Smart Phone Jan. 2013 Rev. 1. 0 SOT-23-5 Figure 1. Package.

Description

The AP3417B is a 1.4MHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 1.2A load with high efficiency, excellent line and load regulation. The device integrates synchronous P-channel and N-channe.

Image gallery