BD9S11XNUX-C中文资料罗姆数据手册PDF规格书

General Description

BD9S11xNUX-C series is a synchronous buck DC/DC

Converter with built-in low On Resistance power

MOSFETs. It is capable of providing current up to 1 A.

Small inductor is applicable due to high switching

frequency of 2.2 MHz. It is a current mode control

DC/DC Converter and features high-speed transient

response. It has an integrated feedback resistor that

sets the output voltage to 1.2 V/1.8 V and a built-in

phase compensation circuit. Applications can be

created with a few external components.

特性 Features

AEC-Q100 Qualified(Note 1)

Single Synchronous Buck DC/DC Converter

Adjustable Soft Start Function

Output Discharge Function

Power Good Output

Input Under Voltage Lockout Protection (UVLO)

Short Circuit Protection (SCP)

Output Over Voltage Protection (OVP)

Over Current Protection (OCP)

Thermal Shutdown Protection (TSD)

Applications

Automotive Equipment

Other Electronic Equipment