ST1S14PHR - STMicroelectronics

Manufacturer Part Number

ST1S14PHR

Manufacturer

stmicroelectronics

Introduction

The ST1S14PHR is a step-down (buck) converter which is part of the Power Management category, specifically designed for DC DC switching regulators. It is housed in an 8-SOIC package with an exposed pad.

Product Features and Performance

Function: Step-Down (Buck Converter)

Positive Output Configuration

Adjustable Output Type

Supports Input Voltage from 5.5V to 48V

Adjustable Output Voltage from 1.22V up to 43.2V

Delivers Output Current of 3A

Operating Frequency of 850kHz

Non-Synchronous Rectifier

Operating Temperature range: -40°C to 125°C

Surface Mount Type

Package: 8-SOIC with Exposed Pad

Product Advantages

Supports a wide range of input and output voltages

High output current capacity

High efficiency due to high frequency switching

Suitable for harsh temperature environments

Key Technical Parameters

Voltage Input (Min): 5.5V

Voltage Input (Max): 48V

Voltage Output (Min/Fixed): 1.22V

Voltage Output (Max): 43.2V

Current Output: 3A

Frequency Switching: 850kHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built to handle wide temperature variations ensuring stable performance

Reliable surface mount technology

Compatibility

Compatible with a wide range of electronic devices needing adjustable voltage and high current

Application Areas

Industrial Electronics

Telecommunications

Consumer Electronics

Automotive Electronics

Product Lifecycle

Current Status: Active

Not nearing discontinuation, with ongoing support and availability

Several Key Reasons to Choose This Product

High versatility with adjustable voltage and wide input range

Capable of delivering high power output up to 3A

High frequency operation at 850kHz allows for smaller peripheral components

Robust performance in extreme temperatures ranging from -40°C to 125°C

Ideal for various applications due to its compatibility and surface mounting capability