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PDF BD6736FV Data sheet ( Hoja de datos )
| Número de pieza | BD6736FV | |
| Descripción | Single H-Bridge Driver | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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Datasheet
H-Bridge Drivers for DC Brush Motors
Single H-Bridge Driver
BD6736FV
General Description
The BD6736FV provides a single H-bridge motor driver
which features wide range of motor power supply
voltage from 2.0V to 9.0V and low power consumption to
switch low ON-Resistance DMOS transistors. 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 for the High-Side DMOS Gates
Drive Mode Switch Function
Under Voltage Locked Out Protection
& Thermal Shut Down Circuit
Applications
Mobile system
Home appliance
Amusement system, etc
Key Specifications
Power Supply Voltage Range:
2.0V to 9.0V
Motor Power Supply Voltage Range: 2.0V to 9.0V
Circuit Current:
1.5mA(Typ)
Stand-By Current:
1μA (Max)
Control Input Voltage Range:
0V to VCCV
Logic Input Frequency:
100kHz(Max)
Minimum Logic Input Pulse Width:
0.5μs(Min)
H-Bridge Output Current (DC):
-1.0A to +1.0A
H-Bridge Output Current (Peak): -3.2A to +3.2A
Output ON-Resistance (Total):
0.35Ω(Typ)
Operating Temperature Range: -30°C to +75°C
Package
SSOP-B20
W(Typ) x D(Typ) x H(Max)
6.50mm x 6.40mm x 1.45mm
SSOP-B20
Typical Application Circuit
Power-Saving
H: Active
L: Stand-by
PS 19
Motor Control Input
INA 18
INB 17
PWM 16
Selective Drive Mode
H : EN/IN
L : IN/IN
Bypass Filter Capacitor for
Power Supply
H: Active
L: Stand-by
Supply
1µF to 100µF
VCC
20
Power Save
TSD & UVLO
BST
BandGap
Logic
Level Shift
&
Pre Driver
H bridge
Full ON
Power Save
OSC
Charge Pump
Charge Pump
Bypass Filter Capacitor for
Power Supply
1µF to 100µF
19
VM
34
OUTA
OUTB
78
5 6 MGND
10
GND
15
CPL1
14
CPL2
0.1μF
13 12 11
CPH1
CPH2
BST
0.1μF
1.0μF
Connecting capacitors between the CPL1 and CPL2, CPH1 and CPH2, and BST and GND
pins generate a BST voltage. Use caution to ensure that the voltage difference between
BST and VM is 3.0V or higher, and that the BST voltage does not exceed the absolute
maximum rating of 15V, especially set the BST voltage direct input.
○Product structure：Silicon monolithic integrated circuit
.www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
○This product has no designed protection against radioactive rays
1/12
TSZ02201-0H3H0B601310-1-2
09.Dec.2015 Rev.001
1 page  
BD6736FV
Typical Performance Curves (Reference data)
5.0
Top 75°C
Mid 25°C
Low -30°C
4.0
Operating range
(2.0V to 9.0V)
3.0
2.0
1.0
0.0
0
2 46 8
Power Supply Voltage : VCC [V]
Figure 1.
Circuit Current vs Power Supply Voltage
(Operation Mode)
10
250
200
150
100
50
0
0
Top 75°C
Mid 25°C
Low -30°C
200 400 600 800
Output Current : IOUT [mA]
1000
Figure 2.
Output VDS vs Power Output Current
(Output On-Resistance on high-side, VM=5V, VCC=5V)
250
Top 75°C
Mid 25°C
Low -30°C
200
150
100
50
0
0 200 400 600 800 1000
Output Current : IOUT [mA]
Figure 3.
Output VDS vs Power Output Current
(Output On-Resistance on low-side, VM=5V, VCC=5V)
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
5/12
TSZ02201-0H3H0B601310-1-2
09.Dec.2015 Rev.001
5 Page 
BD6736FV
Physical Dimension, Tape and Reel Information
Package Name
SSOP-B20
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
11/12
TSZ02201-0H3H0B601310-1-2
09.Dec.2015 Rev.001
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet BD6736FV.PDF ] | |
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