BA6219BFP-Y_11 ROHM [Rohm], BA6219BFP-Y_11 Datasheet

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BA6219BFP-Y_11

Manufacturer Part Number
BA6219BFP-Y_11
Description
2.0A or More Reversible Motor Drivers (Single Motor)
Manufacturer
ROHM [Rohm]
Datasheet
Reversible Motor Drivers for Brush Motors
2.0A or More Reversible
Motor Drivers (Single Motor)
●Description
●Features
●Applications
●Absolute maximum ratings (Ta=25℃, All voltages are with respect to ground)
●Operating conditions (Ta=25℃)
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
BA6219BFP-Y,BA6222
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.
Audio-visual equipment; PC peripherals; Car audios; Car navigation systems; OA equipments
Supply voltage
Output current
All other input pins
Operating temperature
Storage temperature
Power dissipation
Junction temperature
*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/℃ above 25℃.
*3 HSIP10 package. Derated at 20mW/℃ above 25℃.
Supply voltage
1) Large output current (l
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
Parameter
Parameter
OMAX
=2.2A)
VCC1, VCC2
VCC1, VCC2
Symbol
Symbol
I
T
T
T
OMAX
V
Pd
OPR
STG
jmax
IN
BA6219BFP-Y
-0.3 ~ VCC1
-55 ~ 150
1.45*
150
1/10
2
-25 ~ 75
Ratings
Ratings
8 ~ 18
2.2*
24
1
-0.3 ~ VCC1+0.3
-55 ~ 125
BA6222
2.00*
125
3
Unit
Unit
W
V
A
V
V
2011.05 - Rev.B
No.11008EBT03

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BA6219BFP-Y_11 Summary of contents

Page 1

... 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/℃ above 25℃. *3 HSIP10 package. Derated at 20mW/℃ above 25℃. ●Operating conditions (Ta=25℃) Parameter Supply voltage VCC1, VCC2 www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. Ratings Symbol BA6219BFP 2.2* OMAX V -0.3 ~ VCC1 -0.3 ~ VCC1+0.3 IN ...

Page 2

... BA6219BFP-Y,BA6222 ●Electrical characteristics (BA6219BFP-Y, unless otherwise specified, Ta=25℃ and VCC1=VCC2=12V) Parameter Supply current 1 Supply current 2 Supply current 3 Input threshold voltage H Input threshold voltage L VR bias current CD1 current CD2 current Output leak current Output voltage H Output voltage L ●Electrical characteristics (BA6222, unless otherwise specified, Ta=25℃ and VCC1=VCC2=12V) ...

Page 3

... AMBIENT TEMPERATURE [°C] Fig.11 Thermal derating curve (HSOP25) 3/10 Technical Note 40 -25°C 25°C 75° Supply Voltage: Vcc [V] Fig.3 Supply current 3 (brake) (BA6219BFP-Y) 40 -25°C 25°C 75° Supply Voltage: Vcc [V] Fig.6 Supply current 3 (brake) (BA6222) 3.0 2.5 2.0 1 ...

Page 4

... OUT2 10 2 GND FIN 4/10 Technical Note Table 1 BA6219BFP-Y Name Function CD1 Cross conduction control pin VR Reference voltage setting pin IN1 Control input (forward) GND GND IN2 Control input (reverse) VCC1 Power supply (small signal) VCC2 Power supply (driver stage) ...

Page 5

... Zener diode for the output high voltage setting, ZD This is the zener diode used when output high voltage (VR pin voltage) is set. BA6219BFP-Y: Output high voltage ≈ zener voltage BA6222: Output high voltage ≈ fourfold zener voltage 3) Stabilization capacitor for the power supply line, C1 Please connect the capacitor of 1μ ...

Page 6

... expressed by F(Q5) F(Q6) F(Q7 F(Q3) F(Q2) F(Q5) F(Q6) F(Q7) 6/10 Technical Note lower is VR Fig. 17 ≈ 0.25V, V ≈ 0.75V) SAT F VOH VCC1 - SAT BA6222 BA6219BFP-Y (A) (B) (C) Fig. 18 VOH ) Control range Saturation range Fig. 19 2011.05 - Rev.B VCC1 VCC2 OUT VR VR ...

Page 7

... BA6219BFP-Y,BA6222 ●Interfaces IN1 IN2 10k 10k Fig. 20 IN1, IN2 (BA6219BFP-Y, BA6222) CD1 Fig. 22 VCC1, VCC2, VR, CD1, CD2, GND (BA6219BFP-Y) CD1 www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. 20k 10k OUT1 OUT2 OUT1 OUT2 Fig. 23 VCC1, VCC2, CD1, CD2, GND (BA6222) ...

Page 8

... In the event a large capacitor is connected between the output and GND, if VCC and VIN are short-circuited with 0V or GND for any reason, the current charged in the capacitor flows into the output and may destroy the IC. Use a capacitor smaller than 1μF between output and GND. www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. BA6219BFP-Y 180 15 8/10 Technical Note ...

Page 9

... BA6219BFP-Y,BA6222 11) Testing on application boards When testing the application board, connecting a capacitor to a low impedance pin subjects the IC to stress. Therefore, always discharge capacitors after each process or step. Always turn the IC's power supply off before connecting removing it from the test setup during the inspection process. Ground the IC during assembly steps as an antistatic measure ...

Page 10

... BA6219BFP-Y,BA6222 ●Ordering part number Part No. Part No. 6219B 6222 HSOP25 13.6 ± 0.2 (MAX 13.95 include BURR) 2.75 ± 0 1.95 ± 0.1 S 0.1 S 0.8 0.36 ± 0.1 12.0 ± 0.2 HSIP10 26.5±0.3 25±0 2.54 0.6 0.8 1.3 www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved Package FP-Y: HSOP25 None: HSIP10 < ...

Page 11

No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose ...

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