ST L9951XPTR

Teilpunkte

• The L9951XPTR chip is a motor driver IC specifically designed for automotive applications. It integrates multiple functionalities, including an H-bridge, a step-down converter, and various protection features, making it suitable for driving DC and stepping motors in electric vehicles. With its compact size and high-performance capabilities, the L9951XPTR chip offers efficient motor control and advanced features for automotive systems.

• Features

  The features of L9951XPTR include a fault diagnosis with two programmable trip levels, SPI interface, integrated power MOSFET, overtemperature and short-circuit protection, internal current limiting, voltage supply range of 3.3 V to 5.5 V, and a high-current driving capability of up to 1 A.

• Pinout

  The L9951XPTR is a 40-pin quad power half-bridge driver for automotive applications. It can control up to four loads and features a SPI interface for communication with a microcontroller. The pin count is 40 pins.

• Manufacturer

  The manufacturer of the L9951XPTR is STMicroelectronics. STMicroelectronics is a multinational semiconductor company and one of the largest manufacturers of integrated circuits. They specialize in developing and manufacturing a wide range of products, including microcontrollers, sensors, power management solutions, and automotive components.

• Application Field

  The L9951XPTR is commonly used in automotive applications, such as controlling and monitoring various systems in cars, trucks, and motorcycles. It can be found in electronic power steering, engine management, gearbox control units, HVAC systems, and more.

• Package

  The L9951XPTR chip is available in a PSSO-36 package, which stands for PowerSSO (Power Small Outline) with 36 pins. The form of the chip is surface-mount, and the size is compact.