Datasheet
H-Bridge Drivers for DC Brush Motors
Single H-Bridge Driver
High-Speed Switching Type
BD65496MUV
General Description
Key Specifications
The BD65496MUV provides a single H-bridge motor
driver which features wide range of motor power supply
voltage from 1.8V to 16.0V 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.
Power Supply Voltage Range:
2.5V to 5.5V
Motor Power Supply Voltage Range: 1.8V to 16.0V
Circuit Current (Open Mode):
Stand-By Current:
Control Input Voltage Range:
Logic Input Frequency:
Minimum Logic Input Pulse Width:
Turn On Time (TR1=TR2=Low):
Turn Off Time (TR1=TR2=Low):
H-Bridge Output Current (DC):
H-Bridge Output Current (Peak2):
Output ON-Resistance (Total):
Operating Temperature Range:
0.80mA(Typ)
1μA (Max)
0V to VCCV
500kHz(Max)
0.2μs(Min)
150ns(Typ)
50ns(Typ)
Features
-1.2A to +1.2A
-5.0A to +5.0A
0.35Ω(Typ)
Low ON-Resistance Power DMOS Output
Charge Pump-Less with PDMOS High-Side Driver
Selective Switching Speed: 4 Modes
Drive Mode Switch Function
-30°C to +85°C
Control Input Voltage Range Fit 1.8V Controller
Under Voltage Locked Out Protection
& Thermal Shut Down Function
Package
W(Typ) x D(Typ) x H(Max)
4.00mm x 4.00mm x 1.00mm
VQFN024V4040
Applications
Mobile System
Home Appliance
Amusement System, etc
VQFN024V4040
Typical Application Circuit
Bypass Filter Capacitor for
Power Supply
Bypass Filter Capacitor for
Power Supply
1µF to 100µF
Power-Saving
VCC
H: Active
L: Stand-by
14
TSD & UVLO
1µF to 100µF
9
10
Power Save
BandGap
11
PS
21 22
VM
Selectable Switching Speed
Motor Control Input
6
OUTA
TR1
TR2
7
8
12
13
17
19
20
H-Bridge
Full ON
Level Shift
&
Pre Driver
24
1
23
INA
INB
OUTB
PGND
Logic
PWM
3
5
2
4
Selective Drive Mode
H : EN/IN
L : IN/IN
15
18
16
GND
N.C.
N.C.
Always keep N.C. pins open.
Keep Open
○Product structure:Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays
www.rohm.com
TSZ02201-0H3H0B300640-1-2
10.Feb.2016 Rev.002
© 2013 ROHM Co., Ltd. All rights reserved.
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