General Description

BD9E201FP4-Z is a single synchronous buck DC/DC

converter with built-in low on-resistance power MOSFETs.

BD9E201FP4-Z is a current mode control. It includes

internal phase compensation. It achieves the high power

density and offers a small footprint on the PCB by employing

small package.

Features

◼ Single Synchronous Buck DC/DC Converter

◼ Internal Phase Compensation

◼ Over Voltage Protection (OVP)

◼ Over Current Protection (OCP)

◼ Short Circuit Protection (SCP)

◼ Thermal Shutdown Protection (TSD)

◼ Under Voltage Lockout Protection (UVLO)

◼ Reduced External Diode

◼ TSOT23-6L Package

Applications

◼ Home Appliance Products (i.e., Air Conditioner,

Refrigerator)

◼ Secondary Power Supply and Adapter Equipment

◼ Telecommunication Devices