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L9222D Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
L9222DST335Yes

part **L9222D** is manufactured by **STMicroelectronics (ST)**.

The part L9222D is manufactured by STMicroelectronics (ST). Below are the factual details from the Manufactor Datasheet:

Specifications:

  • Manufacturer: STMicroelectronics
  • Type: Dual H-Bridge Motor Driver
  • Operating Voltage Range: 5V to 28V
  • Output Current: Up to 1.5A per channel (continuous)
  • Peak Current: Up to 2.5A per channel
  • Logic Supply Voltage (VCC): 5V
  • Low RDS(ON) Outputs: 0.8Ω (typical)
  • PWM Control Inputs: Yes
  • Thermal Shutdown Protection: Yes
  • Undervoltage Lockout (UVLO): Yes
  • Package: PowerSO-20

Descriptions:

  • The L9222D is a dual H-bridge motor driver IC designed for driving DC motors, stepper motors, and other inductive loads.
  • It integrates two independent H-bridges, allowing bidirectional control of two motors or a single stepper motor.
  • The device features built-in protection circuits, including thermal shutdown and undervoltage lockout, ensuring safe operation.

Features:

  • Dual H-bridge configuration
  • Wide operating voltage range (5V to 28V)
  • High output current capability (1.5A continuous per channel)
  • PWM speed control support
  • Low power consumption in standby mode
  • Integrated protection features (thermal shutdown, UVLO)
  • Compact PowerSO-20 package

This information is based on STMicroelectronics' official documentation for the L9222D motor driver IC.

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