Datasheet
H-Bridge Drivers for DC Brush Motors
Single H-Bridge Driver
High-Speed Switching Type
BD63573NUV
General Description
Key Specifications
The BD63573NUV provides a single H-bridge motor
driver which features wide range of motor power supply
voltage from 2.0V 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: 2.0V 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:
0.65mA(Typ)
1μA (Max)
0V to VCCV
500kHz(Max)
0.5μs(Min)
250ns(Typ)
Turn Off Time:
80ns(Typ)
Features
H-Bridge Output Current (DC):
H-Bridge Output Current (Peak):
Output ON-Resistance (Total):
Operating Temperature Range:
-1.2A to +1.2A
-3.2A to +3.2A
0.38Ω(Typ)
Low ON-Resistance Power DMOS Output
Charge Pump-Less with PDMOS High-Side Driver
Drive Mode Switch Function
Control Input Voltage Range Fit 1.8V Controller
Under Voltage Locked Out Protection
& Thermal Shut Down Function
-30°C to +85°C
Package
W(Typ) x D(Typ) x H(Max)
3.00mm x 3.00mm x 1.00mm
VSON010V3030
Applications
Mobile System
Home Appliance
Amusement System, etc
VSON010V3030
Typical Application Circuit
Bypass filter Capacitor for
power supply input
1μF to 100μF
Power-saving
H: Active
L: Stand-by
VCC
8
Bypass filter Capacitor for
power supply input
1
Power Save
TSD & UVLO
BandGap
PS
1μF to 100μF
VM
7
6
4
5
Motor control input
OUTA
OUTB
PGND
3
2
9
INA
INB
Level Shift
&
Pre Driver
H-Bridge
Full ON
Logic
PWM
10
GND
Small signal ground (GND) and Motor ground (PGND) aren’t connected
in the IC. When using both GND and PGND, it is recommended to
isolate the two ground patterns, placing a single ground point at the
application's reference point.
○Product structure:Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays
www.rohm.com
TSZ02201-0H3H0B301450-1-2
25.Dec.2015 Rev.001
© 2015ROHM Co., Ltd. All rights reserved.
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