L9958SBTR - STMicroelectronics

Manufacturer Part Number

L9958SBTR

Manufacturer

stmicroelectronics

Introduction

The L9958SBTR by stmicroelectronics is a powerful and versatile Power Management Integrated Circuit (PMIC) designed specifically for motor driving, offering fully integrated control and power stage functionalities, tailored for Brushed DC motors.

Product Features and Performance

Fully integrated driver and control for Brushed DC motors

Dual Half Bridge output configuration enables flexible motor control

Utilizes CMOS technology for improved power efficiency

SPI interface for programmable control options

High output current capability of up to 8.6A

Wide operating voltage range from 4.5V to 5.5V (Supply) and 4V to 28V (Load)

Capable of operating in extreme temperatures ranging from -40°C to 150°C (TJ)

Product Advantages

High integration reduces external component count and system complexity

High current output suits a wide range of DC motor applications

Wide voltage range supports use in various electrical environments

High temperature operational range increases reliability in harsh conditions

Key Technical Parameters

Output Configuration: Half Bridge (2)

Interface: SPI

Current Output: 8.6A

Voltage Supply: 4.5V ~ 5.5V

Voltage Load: 4V ~ 28V

Operating Temperature: -40°C ~ 150°C (TJ)

Quality and Safety Features

Built-in overcurrent protection

Thermal shutdown feature ensures safety under high temperature conditions

Compatibility

Compatible with a wide range of Brushed DC motors

SPI interface allows for versatile control schemes with compatible microcontrollers

Application Areas

General Purpose applications including industrial, automotive, and consumer electronics where DC motor control is required

Product Lifecycle

Active status indicates ongoing production and support

No current indication of nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High Current Capability enables driving of powerful motors

CMOS technology for efficient power management

Wide operating temperature and voltage range offer flexibility in application design

SPI interface facilitates easy integration with control systems

Integrated protection features enhance system reliability and safety