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Rohm Semiconductor Electronic Components Datasheet

BD16922EFV-M Datasheet

H-bridge Drivers

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Datasheet
Motor/Actuator Drivers for DC Brush Motor series
Automotive 2ch
60V Max, H-bridge Drivers
BD16922EFV-M
General Description
The BD16922EFV-M is a 1.0A-output, 2-channel
automotive reversible motor driver that allows for
operation mode selection from four modes; brake,
forward, reverse, and standby, according to two-input
logical operation. This motor driver provides high voltage
(up to a rating of 60V), low ON resistance, and compact
package, thus leading to contribution to enhancing the
reliability, reducing the power consumption, and cutting
the cost of sets.
Features
AEC-Q100 Qualified(Note 1)
1 Built-in 1.0A DMOS H Bridge Output 2 Circuit
2 Input Control (Stand By, Forward Rotation,
Reverse Rotation, Brake)
Low Standby Current
Built-in output counter-electromotive force
absorption diode
Built-in Overcurrent Protection Circuit (Detection
and Timer) (OCP)
Built-in Overvoltage Protection (OVP)
Built-in Thermal Shutdown (TSD)
Built-in Overcurrent Protection State Output
Terminal (PO)
(Note1 : Grade 2)
Applications(Note 2)
For Automotive (Air conditioner, and door mirror)
Key Specifications
Power Supply Voltage
8V to 36V
Output Current
1.0A (Max)
Output ON Resistance
(Total of upper and lower resistance) 2.25Ω (Typ)
Operating Temperature Range -40°C to +110°C
Package(s)
HTSSOP-B24
W (Typ) x D (Typ) x H (Max)
7.8mm×7.6mm×1.00mm
Typical Application Circuit
1 IN1P
IN2P 24
5V 2 IN1N
3 SGND1
IN2N 23
SGND2 22
5V
4 PO1
PO2 21
5 PGND1
PGND2 20
6 PGND1
PGND2 19
BD16922EFV-M
7 OUT1P
OUT2P 18
8 OUT1P
M
9 OUT1N
OUT2P 17
OUT2N 16
M
10 OUT1N
OUT2N 15
11 PVCC1
PVCC2 14
12 PVCC1
PVCC2 13
Figure 1. Typical Application Circuit
(Note 2) Please make sure you consult our company sales representative before mass production of this IC,
if used other than Door Mirror and HVAC.
Product structure : Silicon monolithic integrated circuit
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product has no designed protection against radioactive rays
1/27
TSZ02201-0G1G0B300330-1-2
11.Sep.2015 Rev.003


Rohm Semiconductor Electronic Components Datasheet

BD16922EFV-M Datasheet

H-bridge Drivers

No Preview Available !

BD16922EFV-M
Pin Configuration
(TOP VIEW)
1 IN1P
2 IN1N
3 SGND1
4 PO1
5 PGND1
6 PGND1
7 OUT1P
8 OUT1P
9 OUT1N
10 OUT1N
11 PVCC1
12 PVCC1
THERMAL
PAD
(GND)
IN2P
IN2N
SGND2
PO2
PGND2
PGND2
OUT2P
OUT2P
OUT2N
OUT2N
PVCC2
PVCC2
24
23
22
21
20
19
18
17
16
15
14
13
Figure 2. Pin Configuration
Block Diagram
Pin Description
Pin No.
Pin Name
1 IN1P
2 IN1N
3 SGND1
4 PO1
5 PGND1
6 PGND1
7 OUT1P
8 OUT1P
9 OUT1N
10 OUT1N
11 PVCC1
12 PVCC1
13 PVCC2
14 PVCC2
15 OUT2N
16 OUT2N
17 OUT2P
18 OUT2P
19 PGND2
20 PGND2
21 PO2
22 SGND2
23 IN2N
24 IN2P
Function
Output state control
Output state control
Small signal GND
Output state output (open drain)
Output part GND
Output part GND
Motor output
Motor output
Motor output
Motor output
Power supply
Power supply
Power supply
Power supply
Motor output
Motor output
Motor output
Motor output
Output part GND
Output part GND
Output state output (open drain)
Small signal GND
Output state control
Output state control
IN1P
IN1N
SGND1
PO1
PGND1
PGND1
OUT1P
OUT1P
OUT1N
OUT1N
PVCC1
PVCC1
Output
State
Detection
Internal
Power
Supply
OCP
OVP
TSD
Control State
Logic
Internal
Power
Supply
OCP
OVP
TSD
Output
State
Detection
Control State
Logic
IN2P
IN2N
SGND2
PO2
PGND2
PGND2
OUT2P
OUT2P
OUT2N
OUT2N
PVCC2
PVCC2
Figure 3. Block Diagram
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
2/27
TSZ02201-0G1G0B300330-1-2
11.Sep.2015 Rev.003


Part Number BD16922EFV-M
Description H-bridge Drivers
Maker ROHM
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BD16922EFV-M Datasheet PDF






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