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17529 - dual H-Bridge motor driver

Datasheet Summary

Description

Control Circuit Power Supply Positive power source connection for control circuit.

Logic input control of OUT1A (refer to Table 6, Truth table, page 8).

Features

  • an on-board charge pump, as well as built-in shoot-through current protection and an undervoltage shutdown function. The 17529 has four operating modes: forward, reverse, brake, and tri-stated (high-impedance). The 17529 has a low total RDS(on) of 1.2 Ω (max at 25 °C). The 17529’s low output resistance and high slew rate provides efficient drive for many types of micromotors. Features.
  • Low total RDS(on) 0.7 Ω (typ), 1.2 Ω (max) at 25 °C.
  • Output current 0.7 A (DC), 1.4 A (peak).

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Datasheet preview – 17529

Datasheet Details

Part number 17529
Manufacturer NXP
File Size 844.02 KB
Description dual H-Bridge motor driver
Datasheet download datasheet 17529 Datasheet
Additional preview pages of the 17529 datasheet.

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Full PDF Text Transcription

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NXP Semiconductors Technical Data 0.7 A dual H-Bridge motor driver with 3.0 V/5.0 V compatible logic I/O The 17529 is a monolithic dual H-Bridge power IC ideal for portable electronic applications containing bipolar step motors and/or brush DC-motors (e.g., cameras and disk drive head positioners). The 17529 operates from 2.0 V to 6.8 V, with independent control of each HBridge via parallel MCU interface (3.0 V and 5.0 V compatible logic). The device features an on-board charge pump, as well as built-in shoot-through current protection and an undervoltage shutdown function. The 17529 has four operating modes: forward, reverse, brake, and tri-stated (high-impedance). The 17529 has a low total RDS(on) of 1.2 Ω (max at 25 °C).
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