L6738ATR - STMicroelectronics

Manufacturer Part Number

L6738ATR

Manufacturer

stmicroelectronics

Introduction

The L6738ATR is a high-performance step-down DC DC switching controller that offers efficient voltage conversion and power management for various applications.

Product Features and Performance

Step-Down (Buck) Topology

Single Output configuration that is positive

Includes Transistor Driver Output Type

Operates with a Switching Frequency of 200kHz

Maximum duty cycle of 100%

Supports Synchronous Rectifier for improved efficiency

Features include Enable, Frequency Control, Phase Control, Power Good

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

Product Advantages

High efficiency due to Synchronous Rectifier feature

Multifunctional controls for enhanced performance

Wide Operating Temperature range supports use in varied environments

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 5V ~ 12V

Output Phases: 1

Frequency Switching: 200kHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

High-temperature tolerance ensures reliability under various operating conditions

Advanced control features contribute to stable and safe operation

Compatibility

Surface Mount, 16-VFQFN Exposed Pad package ensures compatibility with modern PCB designs

Application Areas

Used in power management solutions across various electronics including computing, networking, and telecommunications equipment

Product Lifecycle

The product status is Obsolete

Consider checking for newer replacement or upgrade options from stmicroelectronics

Several Key Reasons to Choose This Product

Optimal performance and efficiency in power management with Buck topology and synchronous rectification

Multiple control features provide for customized application usage

Suitable for applications needing operation in wide temperature ranges