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Designed for Pulse Width Modulation (PWM) control of DC motors The A4955KLPTR operates at 50 V and provides gate drive for a full N-channel external MOSFET bridge. Provides gate drive for full N-channel external MOSFET bridge. Input terminals for controlling the speed and direction of the DC motor with an externally applied PWM control signal. The input terminals are used to control the speed and direction of the DC motor with an externally applied PWM control signal. Internal synchronous rectifier control circuitry to reduce power loss during PWM operation. Internal circuit protections include VDS protection, thermal shutdown with hysteresis, VBB undervoltage monitoring, and cross-current protection.

Product Attributes

Motor Type - AC, DC: Brushed DC

Function: Controller - Commutation, Direction Management

Output Configuration: Pre-Driver - Half Bridge (2)

Interface: Parallel

Technology: NMOS

Application: General Purpose

Voltage - Supply: 5.5V ~ 50V

Operating Temperature: -40°C ~ 125°C (TA)

Mounting Type: Surface Mount

Package/Shell: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad

Supplier Device Package: 20-TSSOP-EP

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