SG3525AP - STMicroelectronics

Manufacturer Part Number

SG3525AP

Manufacturer

stmicroelectronics

Introduction

The SG3525AP is a versatile and high-performance DC-DC switching controller designed for managing power efficiently in electronic circuits.

Product Features and Performance

Supports both step-down and step-up/step-down functions

Operates with a wide supply voltage range of 8V to 35V

Features a high switching frequency range from 100Hz to 400kHz, allowing flexibility in design

Utilizes a transistor driver as its output type

Employs a buck and push-pull topology for efficient power conversion

Possesses a maximum duty cycle of 49%

Incorporates a synchronous rectifier for improved efficiency

Supports clock synchronization for better system integration

Offers control features such as enable and soft start for enhanced usability

Product Advantages

Versatile application due to its ability to perform both step-down and step-up/step-down operations

High efficiency in power conversion

Flexible design options provided by a wide range of operating frequencies

Simplifies system design with integrated control features

Key Technical Parameters

Number of Outputs: 2

Output Phases: 1

Voltage Supply (Vcc/Vdd): 8V to 35V

Frequency Switching: 100Hz to 400kHz

Duty Cycle (Max): 49%

Operating Temperature: 0°C to 70°C

Quality and Safety Features

Adheres to industry standards for quality and safety

Compatibility

Designed for surface mount technology, compatible with 16-SOIC packaging

Application Areas

Power supply modules

Consumer electronics

Renewable energy systems

Automotive electronics

Industrial controls

Product Lifecycle

Active status indicates ongoing production and support

Not near discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High flexibility in application due to its dual functionality of step-down and step-up/step-down

Wide operating voltage and frequency range cater to various power requirements

High-efficiency synchronous rectification technique

Ease of integration with clock synchronization feature

Robust control features like enable and soft start provide precise control over power conversion processes