BD65496MUV Datasheet, PDF (1/18 Pages) Rohm – Single H-Bridge Driver High-Speed Switching Type

Datasheet
H-Bridge Drivers for DC Brush Motors
Single H-Bridge Driver
High-Speed Switching Type
BD65496MUV
General Description
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.
Features
 Low ON-Resistance Power DMOS Output
 Charge Pump-Less with PDMOS High-Side Driver
 Selective Switching Speed: 4 Modes
 Drive Mode Switch Function
 Control Input Voltage Range Fit 1.8V Controller
 Under Voltage Locked Out Protection
& Thermal Shut Down Function
Key Specifications
 Power Supply Voltage Range:
2.5V to 5.5V
 Motor Power Supply Voltage Range: 1.8V to 16.0V
 Circuit Current (Open Mode):
0.80mA(Typ)
 Stand-By Current:
1μA (Max)
 Control Input Voltage Range:
0V to VCCV
 Logic Input Frequency:
500kHz(Max)
 Minimum Logic Input Pulse Width:
0.2μs(Min)
 Turn On Time (TR1=TR2=Low):
150ns(Typ)
 Turn Off Time (TR1=TR2=Low):
50ns(Typ)
 H-Bridge Output Current (DC):
-1.2A to +1.2A
 H-Bridge Output Current (Peak2): -5.0A to +5.0A
 Output ON-Resistance (Total):
0.35Ω(Typ)
 Operating Temperature Range: -30°C to +85°C
Package
VQFN024V4040
W(Typ) x D(Typ) x H(Max)
4.00mm x 4.00mm x 1.00mm
Applications
 Mobile System
 Home Appliance
 Amusement System, etc
VQFN024V4040
Typical Application Circuit
Power-Saving
H: Active
L: Stand-by
PS 11
Selectable Switching Speed
Motor Control Input
Selective Drive Mode
H : EN/IN
L : IN/IN
TR1 ₁₂
TR2 ₁₃
INA ₁₇
INB 19
PWM 20
Bypass Filter Capacitor for
Power Supply
1µF to 100µF
VCC
14
Power Save TSD & UVLO
BandGap
Logic
Level Shift
&
Pre Driver
H-Bridge
Full ON
Bypass Filter Capacitor for
Power Supply
9 10
21 22
VM
1µF to 100µF
6 _OUTA
78
23 24
OUTB
1
15
GND
16
N.C.
18
N.C.
23
4 5 ^PGND
Always keep N.C. pins open.
Keep Open
○Product structure：Silicon monolithic integrated circuit
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
○This product is not designed protection against radioactive rays
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TSZ02201-0H3H0B300640-1-2
10.Feb.2016 Rev.002