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BD62321HFP - H-bridge driver

Description

1) Operation modes Table 2 Logic table FIN RIN OUT1 OUT2 Operation aL L Hi-Z Hi-Z Stand-by (idling) b H L H L Forward (OUT1 > OUT2) c L H L H Reverse (OUT1 < OUT2) d H H L L Brake (stop) e PWM L __________ H PWM Forward (PWM control) __________ f L PWM PWM H Reverse (PWM cont

Features

  • s 1) Built-in one channel driver 2) Low standby current 3) Supports PWM control signal input (20kHz to 100kHz) 4) Cross-conduction prevention circuit 5) Four protection circuits provided: OCP, OVP, TSD, UVLO and SAP.

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Datasheet Details

Part number BD62321HFP
Manufacturer ROHM
File Size 247.91 KB
Description H-bridge driver
Datasheet download datasheet BD62321HFP Datasheet

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Full PDF Text Transcription

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For brush motors H-bridge driver BD62321HFP No.09007EAT05  Overview BD62321HFP is full bridge driver for brush motor applications. This IC can operate at a wide range of power-supply voltages (from 6V to 32V), supporting output currents of up to 3A. MOS transistors in the output stage allow for PWM signal control. The replacement is also easy because of the pin compatible with BD623XHFP series.
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