AP3440ABN122 Datasheet (AKM) - High-Accurate Step-Down DC-DC Converter

AP3440ABN122, High-Accurate Step-Down DC-DC Converter

The AP3440 is a synchronous rectification PWM control step-down DC-DC converter of the current mode with excellent transient load response characteristics.

The recommended operational temperature ranges from 40 to 125ºC.

It is capable for automotive use that demands high reliability.

The AP3440 supp

AP3440ABN122 Features

* Input Voltage Range : 4.1V ~ 5.5V Output Voltage : 1.227V (+1.96%, 1.79%) Output Current Peak : 4.5A Oscillation Frequency : 2100 kHz External Synchronization (supporting Master/Slave mode), Frequency Range : 1800kHz ~ 2250kHz Integrated Power MOSFET Soft Start Function High-Accurate Pow