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SGM42609 - Single H-Bridge Motor Driver

Datasheet Summary

Description

The SGM42609 provides a single bridge motor driver solution for battery-powered toys, toothbrushes and other low-voltage or battery-powered motion control applications.

The device has one H-bridge driver, and can drive one DC brush motor, solenoid, or other inductive load.

Features

  • Single H-Bridge Motor Driver can Drive One DC Brush Motor.
  • Low MOSFET On-Resistance: HS + LS 480mΩ.
  • Output Current 1.5A RMS, 2A Peak Current (at VCC = 5V, +25℃).
  • 2.7V to 24V Wide Power Supply Voltage Range.
  • PWM Winding Current Regulation/Limiting.
  • Fault Indication Output.
  • Available in Green MSOP-10 and TDFN-3×3-10L Packages.

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Datasheet preview – SGM42609

Datasheet Details

Part number SGM42609
Manufacturer SG Micro
File Size 546.65 KB
Description Single H-Bridge Motor Driver
Datasheet download datasheet SGM42609 Datasheet
Additional preview pages of the SGM42609 datasheet.

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Full PDF Text Transcription

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SGM42609 Single H-Bridge Motor Driver GENERAL DESCRIPTION The SGM42609 provides a single bridge motor driver solution for battery-powered toys, toothbrushes and other low-voltage or battery-powered motion control applications. The device has one H-bridge driver, and can drive one DC brush motor, solenoid, or other inductive load. The output driver block of H-bridge consists of N-channel power MOSFETs configured as an H-bridge to drive the motor windings. H-bridge includes circuitry to regulate or limit the winding current. With proper PCB design, H-bridge of the SGM42609 is capable of driving up to 1.5A RMS (or DC) continuously, at +25℃ with a VCC supply of 5V. It can support peak current of up to 2A. Current capability is reduced slightly at lower VCC voltage.
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