ROHM Semiconductor BA6191
The BA6191 is a 2-channel motor driver for CD player changers and electric volume switches, among other applications. 157 Optical disc ICs FCircuit operation (2) Thermal shutdown The BA6191 has an internal shutdown circuit with hysteresis capabilities.| Part No. | BA6191 |
|---|---|
| Datasheet | BA6191 Download |
| Manufacturer |  ROHM Semiconductor |
| Description | 2-channel reversible-motor driver |
| Buy | Stock & Price |
Optical disc ICs 2-channel reversible-motor driver BA6191 Because it uses a negative power supply, this IC uses the power supply of application products efficiently. FApplications CD player, etc. FFeatures 1) Two-channel reversible-motor driver. 2) Four modes - forward, reverse, stop (free rotation) and brake are output according to control logic input (two inputs). 3) Output voltage is set with the Vref pin. FAbsolute maximum ratings (Ta = 25_C) 4) Internal power supply voltage drop mute circuit. 5) Internal thermal shutdown circuit. 6) Negative power supply. FRecommended operating conditions (Ta = 25_C) 154 Optical disc ICs FBlock diagram BA6191 FPin descriptions 155 Optical disc ICs FInput / output circuits BA6191 156 Optical disc ICs FElectrical characteristics (unless otherwise noted, Ta=25_C, VCC=10V, Vref=2.5V) BA6191 FCircuit operation (1) Forward / reverse control block The IC outputs the forward, reverse, stop (free rotation) or brake mode in accordance with the two control l...
