BD6735FV [ROHM]
2 CHANNEL H- BRIDGE MOTOR DRIVER; 2通道H桥电机驱动器
| 型号： | BD6735FV |
| 厂家： | 
ROHM |
| 描述： | 2 CHANNEL H- BRIDGE MOTOR DRIVER |
| 文件： | 总3页 (文件大小：382K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
04W213A
2-Channel H-Bridge Motor Driver
BD6735FV
●External Dimensions Diagram (units: mm)
●Summary
BD6735FV is a DMOS-driven 2-channel H-bridge motor driver. The
driver is capable of driving both DC motors and stepping motors,
and can be switched between forward, reverse, brake and
shutdown (idle) modes according to the input logic.
6.5 ± 0.2
20
11
1
10
0.15 ± 0.1
0.1
0.65
0.22 ± 0.1
●Features
SSOP-B20
1) Two built-in H-bridge type driver circuits
2) Low ON-resistance DMOS driving
3) Accommodates a power supply up to 3.3V
4) Built-in DMOS gate step-up circuit
5) Logic switching is possible for DC and stepping motors (PWM controllable)
6) Equipped with power-saving functionality
7) Built-in thermal shutdown circuit
8) Equipped with low voltage detection circuit
●Applications
Camera lens drivers for DSCs, DVCs, etc.
Audio peripheral equipment
OA peripheral equipment
●Absolute Maximum Ratings (Ta=25ûC)
Parameter
Symbol
Vcc
Limits
10
Unit
V
Power supply voltage Vcc
Power supply voltage VM
Acceptable loss
VM
10
V
＊
Pd
810
mW
ûC
ûC
Topr
Operating temperature range
-
-
30 to +85
55 to +150
Storage temperature range
Tstg
* When Ta = 25¡C or greater, the power decreases by 6.48 mW per 1¡C.
2004
11
●Recommended Operating Conditions (Ta=25ûC)
Parameter
Symbol
Vcc
Min.
2
Typ.
5
Max.
Unit
V
Power supply voltage VCC
Power supply voltage VM
8
8
VM
2
5
V
●Electrical characteristics (unless specified otherwise, Ta = 25¡C, VCC = 5 V, and VM = 5 V)
Parameter
Symbol
ICCST
ICC
Min.
-
0.5
-
Typ.
0
Max.
1
Unit
µA
mA
½
Conditions
PS=0V
Circuit current at standby
2
4
PS = Hi, control input = 100 kHz
Io=±700mA, sum of high and low
Circuit current operation
Output ON resistance
RON
VPSH
VPSL
VINH
1.0
-
-
-
-
1.35
Vcc
0.5
Vcc
0.7
200
PS terminal H level input voltage
PS terminal L level input voltage
Control input terminal H level input voltage
Control input terminal L level input voltage
Control input terminal hysteresis width
2.0
V
-
0.3
V
2.0
V
VINL
-
0.3
V
VINHYS
50
100
mV
●Application Circuit Example
CPL1 CPL2 CPH1 CPH2 BST
14
13
12
11
9
VM
5
Vcc
1
Charge Pump
OUT1
6
OSC
PRE
DRIVER
M
OUT2
7
PS 20
MGND1
8
IN1A
19
18
17
16
IN1B
IN2A
IN2B
UVLO
TSD
CONTROL
LOGIC
OUT3
4
PWMEN
GND
15
10
M
PRE
DRIVER
OUT4
3
MGND2
2
BD6735FV
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level of
reliability and the malfunction of with would directly endanger human life (such as medical instruments,
transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other
safety devices), please be sure to consult with our sales representative in advance.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.1
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