BA6219BFP-Y_09 Datasheet, PDF (1/11 Pages) Rohm – Reversible motor drivers (up to 2A series)

For brush motors
Reversible motor drivers
(up to 2A series)
BA6219BFP-Y, BA6222
No.09008EAT03
 Overview
These motor drivers are full bridge drivers for brush motor applications, supporting output currents of up to 2A. The output
modes are available in four modes, normal, reverse, stop (idling), and braking in accordance with input logic (2 inputs). The
output voltage can be optionally set by reference voltage setting pin.
 Features
1) Large output current (l_OMAX=2.2A)
2) Built-in thermal shutdown circuit
3) Output voltage can be optionally set by reference voltage setting pin
4) High output voltage can be set by low voltage input because of it has 11.4dB gain (BA6222)
5) Low standby current
 Applications
Audio-visual equipment; PC peripherals; Car audios; Car navigation systems; OA equipments
 Absolute maximum ratings (Ta=25°C, All voltages are with respect to ground)
Parameter
Ratings
Symbol
Unit
BA6219BFP-Y
BA6222
Supply voltage
Output current
All other input pins
VCC1, VCC2
I_OMAX
V_IN
24
V
2.2*¹
A
-0.3 ~ VCC1
-0.3 ~ VCC1+0.3
V
Operating temperature
T_OPR
-25 ~ 75
°C
Storage temperature
Power dissipation
T_STG
Pd
-55 ~ 150
-55 ~ 125
°C
1.45*²
2.00*³
W
Junction temperature
T_jmax
150
125
°C
*1 Do not, exceed Pd or ASO (Pulse at 1/100 duty: 500µs).
*2 HSOP25 package. Mounted on a 70mm x 70mm x 1.6mm FR4 glass-epoxy board with less than 3% copper foil. Derated at 11.6mW/°C above 25°C.
*3 HSIP10 package. Derated at 20mW/°C above 25°C.
 Operating conditions (Ta=25°C)
Parameter
Supply voltage
Symbol
VCC1, VCC2
Ratings
Unit
8 ~ 18
V
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2009.04 - Rev.A