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BD65496MUV
Description of Blocks
1. Power-Saving Function
A power-saving function is included, which allows the system to save power when not driving the motor. The voltage
level on this pin should be set high so as to keep the operation mode. (See the Electrical Characteristics; p.4/14)
2. Motor Control Input
(a) INA and INB Pins
Logic level controls the output logic of H-Bridge.
(See the Electrical Characteristics; p.4/14, and I/O Truth Table; p.7/14)
(b) PWM Pin
Logic level sets the IN/IN or EN/IN drive mode.
(See the Electrical Characteristics; p.4/14 and I/O Truth Table; p.7/14)
(c) TR1 and TR2 Pins
Logic level sets the switching speed of H-Bridge transistors, turn on time and turn off time.
(See the Electrical Characteristics; p.4/14 and I/O Truth Table; p.7/14)
Absolute Maximum Ratings (Ta=25°C)
Parameter
Power Supply Voltage
Symbol
Limit
Unit
-0.3 to +7.0
-0.3 to +20.0
-0.3 to +VCC+0.3
0.70 (Note 1)
V
V
V
VCC
VM
Motor Power Supply Voltage
Control Input Voltage
VIN
Pd
2.20 (Note 2)
W
Power Dissipation
3.56 (Note 3)
IOUT
IOUTP1
IOUTP2
Tstg
-1.2 to +1.2 (Note 4)
-3.2 to +3.2 (Note 4)
-5.0 to +5.0 (Note 4)
-55 to +150
A
A
H-bridge Output Current (DC)
H-bridge Output Current (Peak1(Note 5)
H-bridge Output Current (Peak2(Note 5)
Storage Temperature Range
Junction Temperature
)
)
A
°C
°C
Tjmax
+150
(Note 1) Reduced by 5.6mW/°C over 25°C, when mounted on a glass epoxy 1-layer board (74.2mm x 74.2mm x 1.6mm)
In surface layer copper foil area: 10.29mm2
(Note 2) Reduced by 17.6mW/°C over 25°C, when mounted on a glass epoxy 4-layer board (74.2mm x 74.2mm x 1.6mm)
In surface & back layers copper foil area: 10.29mm2, 2&3 layers copper foil area: 5505mm2
(Note 3) Reduced by 28.4mW/°C over 25°C, when mounted on a glass epoxy 4-layer board (74.2mm x 74.2mm x 1.6mm)
In all 4-layers copper foil area: 5505mm2
(Note 4) Must not exceed Pd, ASO, or Tjmax of 150°C
(Note 5) Peak1=100ms (Duty≦20%), Peak2=10ms (Duty≦5%)
Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit
between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over
the absolute maximum ratings.
Recommended Operating Conditions
Parameter
Symbol
Min
2.5
1.8
0
Typ
Max
5.5
16.0
VCC
500
-
Unit
V
Power Supply Voltage
-
-
-
-
-
-
VCC
VM
Motor Power Supply Voltage
Control Input Voltage
V
V
VIN
Logic Input Frequency
0
kHz
μs
°C
FIN
Minimum Logic Input Pulse Width(Note 6)
0.2
-30
TIN
Operating Temperature Range
Topr
+85
(Note 6) TR1=TR2=Low
www.rohm.com
TSZ02201-0H3H0B300640-1-2
10.Feb.2016 Rev.002
© 2013 ROHM Co., Ltd. All rights reserved.
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