ST1S50PUR - STMicroelectronics

Manufacturer Part Number

ST1S50PUR

Manufacturer

STMicroelectronics

Introduction

High-efficiency, synchronous, step-down DC-DC converter

Product Features and Performance

Operating input voltage range: 4V to 18V

Adjustable output voltage: 0.8V to 15.84V

Output current capability: up to 4A

Switching frequency: 500kHz

High efficiency up to 95%

Integrated high-side and low-side MOSFETs

Thermal shutdown protection

Under-voltage lockout (UVLO)

Overcurrent protection (OCP)

Soft-start function

Product Advantages

Small solution size with 10-VFDFPN (3x3) package

Wide input voltage range

High output current capability

High efficiency and low power consumption

Integrated protection features

Key Technical Parameters

Input voltage range: 4V to 18V

Output voltage range: 0.8V to 15.84V

Output current: up to 4A

Switching frequency: 500kHz

Package: 10-VFDFPN (3x3)

Quality and Safety Features

ROHS3 compliant

Thermal shutdown protection

Overcurrent protection (OCP)

Under-voltage lockout (UVLO)

Compatibility

Wide range of applications, including portable devices, industrial equipment, and automotive electronics

Application Areas

Portable electronics

Industrial automation

Automotive electronics

Power supplies

Product Lifecycle

Currently available, no indication of discontinuation

Replacement or upgrade options may be available from STMicroelectronics

Key Reasons to Choose This Product

Wide input voltage range

High output current capability

Compact package size

High efficiency and low power consumption

Integrated protection features for reliable operation

Suitable for a variety of applications