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BD65491FV PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 BD65491FV
기능 Single H-Bridge Driver
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BD65491FV 데이터시트, 핀배열, 회로
Datasheet
H-Bridge Drivers for DC Brush Motors
Single H-Bridge Driver
High-Speed Switching Type
BD65491FV
General Description
The BD65491FV 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): -4.0A to +4.0A
Output ON-Resistance (Total):
0.35Ω(Typ)
Operating Temperature Range: -30°C to +85°C
Package
SSOP-B16
W(Typ) x D(Typ) x H(Max)
5.00mm x 6.40mm x 1.35mm
Applications
Mobile System
Home Appliance
Amusement System, etc
Typical Application Circuit
Bypass Filter Capacitor for
Power Supply
Power-Saving
H: Active
L: Stand-by
PS 13
Selectable Switching Speed
Motor Control Input
Selective Drive Mode
H : EN/IN
L : IN/IN
TR1 4
TR2 14
INA 1
INB 2
PWM 3
1µF to 100µF
VCC
15
Power Save TSD & UVLO
BandGap
Logic
Level Shift
&
Pre Driver
H-Bridge
Full ON
16
GND
SSOP-B16
Bypass Filter Capacitor for
Power Supply
1µF to 100µF
5 12
VM
OUTA
10 11
67
OUTB
89
PGND
Product structureSilicon monolithic integrated circuit
www.rohm.com
© 2012ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product has no designed protection against radioactive rays
1/14
TSZ02201-0H3H0B300430-1-2
09.Dec.2015 Rev.002




BD65491FV pdf, 반도체, 판매, 대치품
BD65491FV
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=INA, INB, PWM, TR1, TR2)
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 0
TON0
-
Turn Off Time 0
TOFF0
-
Turn On Time 1
TON1
-
Turn Off Time 1
TOFF1
-
Turn On Time 2
TON2
-
Turn Off Time 2
TOFF2
-
Turn On Time 3
TON3
-
Turn Off Time 3
TOFF3
-
0
0.80
0.85
0.85
-
-
30
0
-
-
30
0
-
0.35
150
50
250
70
350
90
500
110
1
1.25
1.30
1.30
VCC
0.5
60
+1
VCC
0.5
60
+1
2.4
0.50
300
200
500
200
800
250
1000
250
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, TR1=Low, TR2=Low
ns 20Ω Loading, TR1=Low, TR2=Low
ns 20Ω Loading, TR1=High, TR2=Low
ns 20Ω Loading, TR1=High, TR2=Low
ns 20Ω Loading, TR1=Low, TR2=High
ns 20Ω Loading, TR1=Low, TR2=High
ns 20Ω Loading, TR1=High, TR2=High
ns 20Ω Loading, TR1=High, TR2=High
www.rohm.com
© 2012ROHM Co., Ltd. All rights reserved.
TSZ2211115001
4/14
TSZ02201-0H3H0B300430-1-2
09.Dec.2015 Rev.002

4페이지










BD65491FV 전자부품, 판매, 대치품
BD65491FV
Timing Chart
Table 1. I/O Truth Table
INPUT
Input Mode
PS(Note 6) PWM
INA
INB
OUTA
LX
L
EN/IN
HHL
H
HH
L
H
LL
Z
IN/IN
HL
L
LH
H
L
HH
L
-
L XXX
Z
L: Low, H: High, X: Dont care, Z: High-Impedance
(Note 6)PS=High: Operation Mode, PS=Low: Stand-by Mode
(Note 7)CW: Current flows from OUTA to OUTB, CCW: Current flows from OUTB to OUTA
Table 2. Switching Speed Control Table
TR1 TR2
LL
HL
LH
HH
L: Low, H: High
Turn ON Time [ns]
150
250
350
500
OUTPUT
OUTB
Output Mode(Note 7)
L Short Brake
L CW
H CCW
Z Open
L CW
H CCW
L Short Brake
Z Open
Turn Off Time [ns]
50
70
90
110
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
TSZ02201-0H3H0B300430-1-2
09.Dec.2015 Rev.002

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부품번호상세설명 및 기능제조사
BD65491FV

Single H-Bridge Driver

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