MPC17511EPR2

• Product Introduction

MPC17511EPR2  0.46 ohms (typical), 1.0 A/6.8 V, H-bridge motor driver

MPC17511 is a monolithic H-bridge control that is ideal for a variety of micro DC motors such as monolithic cameras and optical drives (MO, DVD, CD, etc.) for portable electronic applications. MPC17511 enable and three-state bridge control of H-bridge motor drivers from 2.0 V to 6.8 V and additional outputs for controlling external MOSFETs via a parallel MCU interface (3.0 and 5.0 V compatible logic). The IC can drive a wide range of micromotors with low losses through parallel drives, as each segment has a very efficient PWM control of high-speed drivers with frequencies up to 200 kHz and independent input/output circuitry. The MPC17511 has a low on-resistance of 0.6 ohms (maximum). The device includes an integrated charge pump and level converter gate drive voltage, current protection circuitry, and low-voltage circuitry to avoid fault detection and integration of the device. The IC has 4 output control modes: forward, reverse, brake, and tri-state (open). --------------------------------------------------------------------------------Peculiarity-------------------------------------------------------------------------------- Low RDS(ON) 0.46 and (typical) output current of 1 A (DC), 3 A (peak) through-current protection circuit PWM control input frequency 200 kHz external MOSFET control circuit charge pump circuit

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