LB1933M [SANYO]
Low-saturation Forward/Reverse Motor Drive; 低饱和度正向/反向电机驱动
| 型号： | LB1933M |
| 厂家： | 
SANYO SEMICON DEVICE |
| 描述： | Low-saturation Forward/Reverse Motor Drive |
| 文件： | 总5页 (文件大小：51K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Ordering number : EN6505
Monolithic Digital IC
Low-saturation
Forward/Reverse Motor Drive
LB1933M
Overview
The 1933M is a forward/reverse motor driver that supports low voltage drive and features low-saturation outputs in a
miniature package.
Features
• Low saturation output: V sat=0.3V typ (I =300mA)
O
O
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
-0.3 to +10.5
Unit
V
Maximum supply voltage
V
V
V
V
I
max
CC
max
-0.3 to +10.5
V +V
V
S
Maximum Output applied voltage
Maximum input applied voltage
Maximum output current
V
OUT
IN
S
SF
-0.3 to +10.0
1.0
V
Per channel
A
GND
Allowable power dissipation
Pd max1
Independent IC
550
mW
mW
°C
°C
Pd max2
Topr
* Mounted on a specified board
800
Operating temperature
Storage temperature
-30 to +75
-40 to +150
Tstg
Note *: Mounted on a specified board: 30mm×30mm×1.5mm, glass epoxy
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
's products or
equipment.
22107 TI IM B8-3973 No.6506-1/5
LB1933M
Allowable Operating Ranges at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
V
Power supply voltage range
V
V
V
V
2.2 to 7.5
1.8 to 7.5
CC
V
S
Input high-level voltage
Input low-level voltage
1.8 to 7.5
V
IH
IL
-0.3 to +0.7
V
Electrical Characteristics at Ta = 25°C, V 1=V 2=V =3V
S
S
CC
Ratings
typ
Parameter
Power current
Symbol
Conditions
Unit
min
max
I
I
I
TOTAL, ENA=0V, V =0V
IN
0.1
10
µA
mA
mA
V
CCO
CC
S
V
, ENA=3V, V =3V
5
7
25
CC IN
V 1+V 2, ENA=3V, V =3V
IN
16
S
S
Output saturation voltage
Input current
V
sat1
ENA=3V, V =3V or 0V, I
IN
=300mA
OUT
0.30
0.45
O
O
V
sat2
ENA=2.2V, V =2.2V or 0V, V =2.2V,
IN
CC
0.20
V
V =2.0V, I
=150mA
S
OUT
I
V =3V
IN
80
80
µA
µA
IN
I
V =3V
ENA
ENA
Spark killer diode
Reverse current
Forward voltage
I
(leak)
V
I
=V =7V
CC S
30
µA
S
V
=400mA
1.7
V
SF
OUT
Package Dimensions
unit : mm (typ)
3111A
Pd max - Ta
1000
800
600
400
Mounted on a specified board:
30mm×30mm×1.5mm glass epoxy
8.0
14
8
1
7
0.15
(1.0)
1.0
0.35
200
0
SANYO : MFP14S(225mil)
--40
--20
0
20
40
60
75 80
100
ILB00046
Ambient Temperature, Ta -°C
No.6506-2/5
LB1933M
Pin Assignment
GND
14
ENA2
13
OUT3
12
V 2
S
OUT4
IN2
9
V
CONT
8
11
10
LB1933M
1
2
3
4
5
6
7
V
ENA1
OUT1
V 1
S
OUT2
IN1
GND
CC
Top view
Note: Connect both ground pins.
ILB00047
Truth Table
IN 1/2
ENA 1/2
OUT 1/3
H
OUT 2/4
L
Mode
L
H
L
H
H
L
Forward
Reverse
Standby
Standby
L
H
OFF
OFF
OFF
OFF
H
L
No.6506-3/5
LB1933M
Equivalent Circuit Block Diagram
10µF
V
V
2
V 1
S
CC
S
1
11
4
50kΩ
80kΩ
OUT1
OUT2
6
2
IN1
Stepping
Motor
3
5
Control block
Thermal shutdown
Control block
50kΩ
80kΩ
ENA1
50kΩ
80kΩ
12
10
OUT3
OUT4
IN2
9
50kΩ
80kΩ
ENA2 13
GND
7
GND
14
8
Vcont
ILB00048
* There are no constraints on the relationship between the applied voltage to V , V 1, V 2, ENA1, ENA2, IN1, and
CC
S
S
IN2 within the absolute maximum ratings (For example, this IC can be used at V =3V, V 1=V 2=2V, and
CC
S
S
ENA=IN=5V)
No.6506-4/5
LB1933M
SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures that result from using
products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor Co.,Ltd.
products described or contained herein.
SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all
semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or
malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise
to smoke or fire, or accidents that could cause damage to other property. When designing equipment, adopt
safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not
limited to protective circuits and error prevention circuits for safe design, redundant design, and structural
design.
In the event that any or all SANYO Semiconductor Co.,Ltd. products described or contained herein are
controlled under any of applicable local export control laws and regulations, such products may require the
export license from the authorities concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise,
without the prior written consent of SANYO Semiconductor Co.,Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the
SANYO Semiconductor Co.,Ltd. product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed
for volume production.
Upon using the technical information or products described herein, neither warranty nor license shall be granted
with regard to intellectual property rights or any other rights of SANYO Semiconductor Co.,Ltd. or any third
party. SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's
intellctual property rights which has resulted from the use of the technical information and products mentioned
above.
This catalog provides information as of February, 2007. Specifications and information herein are subject
to change without notice.
No.6506-5/5
PS
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