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BD65492MUV PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 BD65492MUV
기능 Dual H-Bridge Driver
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BD65492MUV 데이터시트, 핀배열, 회로
Datasheet
H-Bridge Drivers for DC Brush Motors
Dual H-Bridge Driver
High-Speed Switching Type
BD65492MUV
General Description
The BD65492MUV provides a dual 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
Drive Mode Switch Function
Control Input Voltage Range Fit 1.8V Controller
Under Voltage Locked Out Protection
& Thermal Shut Down Circuit
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):
0.90mA(Typ)
Stand-By Current:
1μA (Max)
Control Input Voltage Range:
0V to VCCV
Logic Input Frequency:
500kHz(Max)
Minimum Logic Input Pulse Width:
0.5μs(Min)
Turn On Time:
200ns(Typ)
Turn Off Time:
80ns(Typ)
H-Bridge Output Current (DC):
-1.0A to +1.0A
Output ON-Resistance (Total):
0.90Ω(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
Bypass Filter Capacitor for
Power Supply
Power-Saving
H: Active
L: Stand-by
PS 11
Motor Control Input
Selectable Drive Mode
H: EN/IN
L: IN/IN
Motor Control Input
IN1A 17
IN1B 18
PWM 19
IN2A 14
IN2B 12
Always keep N.C. pins open.
1µF to 100µF
VCC
15
Power Save
TSD & UVLO
BandGap
Logic
Level Shift
&
Pre Driver
H-Bridge
Full ON
VM
21 22
OUT1A
23 24
23
OUT1B
Bypass Filter Capacitor for
Power Supply
1µF to 100µF
Logic
Level Shift
&
Pre Driver
H-Bridge
Full ON
VM
9 10
OUT2A
78
45
OUT2B
PGND
16
13
N.C.
20
N.C.
Keep Open
16
GND
It's better for VM pin groups of 9,10 and 21,22 to short-circuit on the
PCB pattern. If cannot, check into transitional characteristics of total
application circuit including two motors. Through low impedance
materials, the possibility of causing some unexpected malfunctions
is incontrovertible.
Product structureSilicon monolithic integrated circuit
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product has no designed protection against radioactive rays
1/14
TSZ02201-0H3H0B300440-1-2
09.Dec.2015 Rev.002




BD65492MUV pdf, 반도체, 판매, 대치품
BD65492MUV
Electrical Characteristics (Unless otherwise specified VCC=3.0V, VM=5.0V, Ta=25°C)
Parameter
Symbol Min Typ Max Unit
Conditions
All Circuits
Stand-by Current
ICCST
-
Circuit Current 1
ICC1 0.50
Circuit Current 2
ICC2 0.50
Circuit Current 3
ICC3 0.50
PS Input (PS)
High-Level Input Voltage
VPSH
1.45
Low-Level Input Voltage
VPSL
0
High-Level Input Current
IPSH
15
Low-Level Input Current
IPSL -1
Control Input (IN=IN1A, IN1B, IN2A, IN2B, PWM)
High-Level Input Voltage
VINH
1.45
Low-Level Input Voltage
VINL
0
High-Level Input Current
IINH 15
Low-Level Input Current
IINL -1
Under Voltage Locked Out (UVLO)
UVLO Voltage
VUVLO
2.0
Full ON Type H-Bridge Driver
Output ON-Resistance
RON
-
Turn On Time
TON
-
Turn Off Time
TOFF
-
0
0.90
0.95
0.95
-
-
30
0
-
-
30
0
-
0.9
200
80
1
1.25
1.30
1.30
VCC
0.5
60
+1
VCC
0.5
60
+1
2.4
1.2
400
400
μA VPS=0V
mA VPS=3V, Open Mode
mA VPS=3V, CW & CCW Mode
mA VPS=3V, Short Brake Mode
V
V
μA VPS=3V
μA VPS=0V
V
V
μA VIN=3V
μA VIN=0V
V
Ω IOUT=±500mA, High & Low-side total
ns 20Ω Loading
ns 20Ω Loading
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
4/14
TSZ02201-0H3H0B300440-1-2
09.Dec.2015 Rev.002

4페이지










BD65492MUV 전자부품, 판매, 대치품
BD65492MUV
Timing Chart
Table 1. I/O Truth Table
Input Mode
PS(Note 5)
INPUT
OUTPUT
PWM IN1A/2A IN1B/2B OUT1A/2A OUT1B/2B
Output Mode(Note 6)
LX
L
L
Short Brake
EN/IN
HHL
H
L
CW
HH
L
H
CCW
H
LL
Z
Z
Open
IN/IN
HL
L
LH
H
L
L
H
CW
CCW
HH
L
L
Short Brake
-
L XXX
Z
Z
L: Low, H: High, X: Dont care, Z: Hi impedance
(Note 5)PS=High: Operation Mode, PS=Low: Stand-by Mode
(Note 6)CW: Current flows from OUTxA to OUTxB, CCW: Current flows from OUTxB to OUTxA (x=1, 2)
Open
Control Input
TOFF
TON
Motor Current
-50%
TIN
50%
TIN
TOFF
TON
50%
-50%
Figure 7.
Input-Output AC characteristic
1.45V
1.0V
0.5V
100%
0%
-100%
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
7/14
TSZ02201-0H3H0B300440-1-2
09.Dec.2015 Rev.002

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부품번호상세설명 및 기능제조사
BD65492MUV

Dual H-Bridge Driver

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