BA6840BFS - 3-phase motor driver

Product Overview

Rohm

Datasheet Details

Part number	BA6840BFS
Manufacturer	ROHM
File Size	127.28 KB
Description	3-phase motor driver
Datasheet	BA6840BFS Datasheet
Additional preview pages of the BA6840BFS datasheet.

Product details

Description

BA6840BFS / BA6840BFP-Y / BA6840BFP / BA6842BFS FInput / output circuits (1) Start / stop (2) Reversing pin (3) Hall bias 528 Motor driver ICs BA6840BFS / BA6840BFP-Y / BA6840BFP / BA6842BFS (4) Torque control input (5) Coil output (6) Hall input (H1), H1 , H2), H2 , H3), H3 ) FOperation notes (1) Start / stop The I / O equivalent circuit of the start / stop pin is shown in Fig.7. The pin has a temperature dependence of 7mV / _C, and the resistance can vary ±30

Features

1) 3-phase, full-wave, pseudo-linear drive system. 2) Start / stop pin; power saving during stop mode. 3) Internal current limit circuit. FBlock diagram 4) Internal thermal shutdown circuit. 5) Internal hall bias circuit. 523 Motor driver ICs BA6840BFS / BA6840BFP-Y / BA6840BFP / BA6842BFS FAbsolute maximum ratings (Ta = 25_C) FRecommended operating conditions 524 Motor driver ICs BA6840BFS / BA6840BFP-Y / BA6840BFP / BA6842BFS FElectrical characteristics (unless otherwise noted, Ta =.

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Published: Apr 1, 2005 |