BA6825FS - 2-phase motor driver for VCR cylinder motors

Product Overview

Rohm

Datasheet Details

Part number	BA6825FS
Manufacturer	ROHM
File Size	103.19 KB
Description	2-phase motor driver for VCR cylinder motors
Datasheet	BA6825FS Datasheet
Additional preview pages of the BA6825FS datasheet.

Product details

Description

581 Motor driver ICs FInput / output circuits (1) Hall and ECI inputs BA6825FS / BA6826FS (2) Coil output FCircuit operation (1) The signal from the Hall device is amplified by the Hall amplifier and then supplied to the driver circuit.The driver gain, which is constant, is regulated by changing the Hall amplifier gain with the input current on the output current control pin (ECI pin).The motor rotational speed is sensed by the FG, and the output of which is F / I-converted and supplied

Features

1) Linear drive system provides low switching noise. 2) Constant supply voltage pin for hall devices. 3) High ratio of output current against control current. (4000 Typ. ) FBlock diagram 4) Available in compact surface-mount packages. 580 Motor driver ICs FAbsolute maximum ratings (Ta = 25_C) BA6825FS / BA6826FS FRecommended operating conditions FElectrical characteristics (unless otherwise noted, Ta = 25_C, VCC = 12V) FPin.

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Published: Apr 1, 2005 |