CS51031GDR8 - onsemi

Manufacturer Part Number

CS51031GDR8

Manufacturer

onsemi

Introduction

The CS51031GDR8 is a step-down, transistor driver switching controller utilized in DC-DC conversion applications.

Product Features and Performance

Functions as a Buck (step-down) regulator

Operates with a switching frequency of 200kHz

Features a maximum duty cycle of 83.3%

Offers frequency control and a soft start feature for smoother operation

Designed for surface mount technology

Product Advantages

Integrates easily into a variety of power management setups

Compact package design in 8-SOIC facilitates straightforward PCB design

Key Technical Parameters

Output Type: Transistor Driver

Number of Outputs: 1

Output Configuration: Positive

Voltage Supply (Vcc/Vdd): 4.3V ~ 20V

Operating Temperature: 0°C ~ 70°C (TA)

Quality and Safety Features

The device is built for stable operation within the specified temperature range

Compatibility

Suited for applications requiring a positive single-phase output configuration

Generally compatible with buck topology designs

Application Areas

Ideally used in power management sections for various electronics

Suitable for step-down voltage applications across diverse circuits

Product Lifecycle

Status: Obsolete

While this particular model is discontinued, alternatives or replacement models should be considered by referencing onsemi’s current product lineup.

Several Key Reasons to Choose This Product

Its high maximum duty cycle (83.3%) allows for efficient power regulation

Soft start and frequency control features ensure enhanced operational stability

An optimal choice for applications involving strict space constraints due to its compact SOIC package

The broad voltage supply range makes it versatile in differing power environments