L9960T-TR

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L9960T-TR

IC HALF-BRIDGE DRVR SPI PWRSSO36

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規格

Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q100
ProductStatus Active
OutputConfiguration Half Bridge (2)
Applications General Purpose
Interface SPI
LoadType Inductive, Capacitive, Resistive
Technology Power MOSFET
RdsOn(Typ) 400mOhm LS + HS
Voltage-Supply 4.5V ~ 5.5V
Voltage-Load 4.5V ~ 28V
OperatingTemperature -40°C ~ 170°C (TJ)
Features Slew Rate Controlled
FaultProtection Over Temperature, Short Circuit
MountingType Surface Mount
Package/Case 36-PowerBFSOP (0.295, 7.50mm Width)

概述

Description

The L9960T-TR is a specialized automotive-grade integrated circuit (IC) designed for DC motor control applications. Manufactured by STMicroelectronics, this device is widely used in automotive systems due to its robust performance and reliability. It features a bridge driver that can control the direction and speed of the motor, making it suitable for applications such as electric windows, seats, and mirrors.
The L9960T-TR includes a PWM (Pulse Width Modulation) control interface, enabling precise motor speed adjustments. It also incorporates various protection features, such as overcurrent, overtemperature, and undervoltage lockout, ensuring safe and efficient operation under different conditions. The device's compact package and high integration level simplify the design process and reduce the overall footprint on the circuit board.
Overall, the L9960T-TR is an effective solution for automotive motor control, providing a balance of performance, protection, and ease of use, while meeting the stringent requirements of the automotive industry.

Features

The L9960T-TR is an automotive-grade H-bridge driver IC designed for motor control applications. Key features include:
1. H-Bridge Configuration: It enables bidirectional control of DC motors and can handle currents typically around several amperes, suitable for medium power applications.
2. Voltage Range: Operates over a wide voltage range, often supporting automotive battery levels typically between 6V to 28V.
3. Integrated Protection: Includes various protection mechanisms such as overcurrent, overtemperature, and undervoltage lockout to ensure robust performance and reliability.
4. PWM Control: Supports pulse-width modulation (PWM) for precise speed and torque control of motors.
5. Diagnostics: Offers feedback on fault conditions, helping to diagnose and ensure safe operation.
6. Low Power Modes: Features sleep or standby modes to reduce power consumption when the motor is not active.
7. Package: Comes in a compact package suitable for space-constrained applications, often with thermal characteristics that facilitate heat dissipation.
These features make the L9960T-TR an excellent choice for automotive and industrial motor control applications requiring reliability and efficiency.

Package

The L9960T-TR is typically offered in a PowerSSO-36 package. This package is designed for automotive and industrial applications, providing efficient thermal performance and compact design suitable for high-density mounting.

Pinout

The L9960T-TR is an automotive-grade H-Bridge driver IC designed for DC motor control applications. It features a 24-pin PowerSSO package. The IC is designed to drive inductive loads such as DC motors and solenoids. Key features include a wide operating voltage range, integrated protection functions (overcurrent, thermal shutdown, undervoltage lockout), and diagnostics. This makes it suitable for automotive applications requiring high reliability and robustness. The L9960T-TR allows for PWM control, offering precise motor control. It also includes current sensing and feedback capabilities, making it versatile for various control strategies.

Manufacturer

The L9960T-TR is manufactured by STMicroelectronics. STMicroelectronics is a leading global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. The company provides solutions for various markets, including automotive, industrial, personal electronics, and communications equipment. It is known for its expertise in semiconductor technologies and plays a significant role in the electronics industry.

Application

The L9960T-TR is a motor driver IC commonly used in automotive and industrial applications. It is designed for driving DC and stepper motors and is suitable for applications requiring precise motor control, such as automotive electric seats, window lifts, and industrial automation systems. Its capability to handle high current and voltage levels makes it ideal for robust motor control solutions.

Equivalent

The L9960T-TR is an automotive-grade brushed DC motor driver IC from STMicroelectronics. Equivalent products could include similar DC motor drivers from other manufacturers, such as the Texas Instruments DRV8873, the Infineon TLE5206, and the Allegro MicroSystems A4950. Ensure to compare specifications like voltage ratings, current capacity, and features to confirm suitability for your specific application.

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