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Rohm Semiconductor Electronic Components Datasheet

BD65494MUV Datasheet

Single H-Bridge Driver

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Datasheet
H-Bridge Drivers for DC Brush Motors
Single H-Bridge Driver
High-Speed Switching Type
BD65494MUV
General Description
The BD65494MUV provides a single H-bridge motor
driver which features wide range of motor power supply
voltage from 2.0V to 9.0V and low power consumption to
switch low ON-Resistance DMOS transistors at high
speed. This small surface mounting package is most
suitable for mobile system, home appliance and various
applications.
Features
Low ON-Resistance Power DMOS Output
Charge Pump-Less with PDMOS High-Side Driver
Drive Mode Switch Function
Under Voltage Locked Out protection
& Thermal Shut Down Function
Applications
Mobile System
Home Appliance
Amusement System, etc
Key Specifications
Power Supply Voltage Range:
2.5V to 3.6V
Motor Power Supply Voltage Range: 2.0V to 9.0V
Circuit Current (Open Mode):
360μA(Typ)
Stand-By Current:
1μA(Max)
Control Input Voltage Range:
0V to VCCV
Logic Input Frequency:
200kHz(Max)
Minimum Logic Input Pulse Width:
0.5μs(Min)
Turn On Time:
200ns(Typ)
Turn Off Time:
60ns(Typ)
H-Bridge Output Current (DC):
-1.0A to +1.0A
H-Bridge Output Current (Peak): -2.5A to +2.5A
Output ON-Resistance (Total):
0.55(Typ)
Operating Temperature Range: -30°C to +85°C
Package
VQFN016V3030
W(Typ) x D(Typ) x H(Max)
3.00mm x 3.00mm x 1.00mm
Typical Application Circuit
Bypass Filter Capacitor for
Power Supply
Power-Saving
H: Active
L: Stand-by
PS 13
1µF to 100µF
VCC
9
Power Save TSD & UVLO
BandGap
Motor Control Input
Selective Drive Mode
H : EN/IN
L : IN/IN
INA 15
INB 8
PWM 14
Logic
Level Shift
&
Pre Driver
10 12
N.C. N.C.
Keep Open
11
GND
H-Bridge
Full ON
VQFN016V3030
Bypass Filter Capacitor for
Power Supply
1µF to 100µF
67
VM
OUTA
45
1 16
OUTB
23
PGND
Product structure : Silicon monolithic integrated circuit
.www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 14 • 001
This product has no designed protection against radioactive rays
1/14
TSZ02201-0H3H0B600310-1-2
10.Feb.2016 Rev.002


Rohm Semiconductor Electronic Components Datasheet

BD65494MUV Datasheet

Single H-Bridge Driver

No Preview Available !

BD65494MUV
Pin Configuration
Datasheet
(Top View)
16 15 14 13
OUTB 1
12 N.C.
PGND 2
11 GND
PGND 3
10 N.C.
OUTA 4
9 VCC
5678
The pins of the same name, such as VM,
PGND, OUTA and OUTB, must be shorted on
printed circuit boards.
Pin Description
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pin Name
OUTB
PGND
PGND
OUTA
OUTA
VM
VM
INB
VCC
N.C.
GND
N.C.
PS
PWM
INA
OUTB
H-bridge output B
Motor ground
Motor ground
H-bridge output A
H-bridge output A
Motor power supply
Motor power supply
Control logic input B
Power supply
-
Ground
-
Power-saving
Drive mode logic input
Control logic input A
H-bridge output B
Function
Block Diagram
PS 13
Power Save
VCC
9
TSD & UVLO
BandGap
INA 15
INB 8
PWM 14
Logic
Level Shift
&
Pre Driver
10 12
N.C. N.C.
11
GND
H-Bridge
Full ON
6 7 VM
4 5 OUTA
1 16 OUTB
2 3 PGND
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
2/14
TSZ02201-0H3H0B600310-1-2
10.Feb.2016 Rev.002


Part Number BD65494MUV
Description Single H-Bridge Driver
Maker ROHM
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BD65494MUV Datasheet PDF






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