Sanyo LB1233M Specifications

Ordering number : EN5954

LB1233M

Monolithic Digital IC

LB1233M

High-Voltage/Large-Current Darlington

Transistor Array

Overview

The LB1233M is a Darlington transistor array using
NPN transistors. It is suitable for applications such as
hammer drive, lamp control, relay drive, etc. It also

incorporates a spark killer diode for the L load.

Features

• Designed for high voltage (V
drive capability (IC max=500 mA)

• Integrated base current limiting resistor

• Direct drive capability with TTL, CMOS output

≥ 50V), large current

CEO

Package Dimensions

unit:mm

3035A-MFP16

[LB1233M]

16

1

10.1

0.35

9

4.4

8

1.8max

1.5

0.1

0.6051.27

0.625

6.4

5.15

0.15

SANYO:MFP16

Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability，such as life-support systems，aircrafts
control systems，or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.

SANYO 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 products described or contained
herein.

SANYO Electric Co., Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

71598RM(KI) No. 5954-1/5

Ordering number : EN5954

Specifications

Absolute Maximum Ratings at Ta = 25°C

LB1233M

Applied output voltage
Output current
Applied input voltage
Ground pin current
Allowable power dissipation
Operating temperature
Storage temperature

V

OUT

I

OUT

V

IN

I

GND

Pd max

Topr
Tstg

Per unit

All 7 channels ON, f = 10 Hz, duty = 5%

Allowable Operating Ranges at Ta = 25°C

Symbol Conditions Ratings UnitParameter

Applied output voltage
Input high level voltage
Input low level voltage

Electrical Characteristics

Output leakage current
Output voltage

Input current
Spark killer diode leakage current
Spark killer diode forward current

V

OUT

V

IH

V

IL

at Ta = 25°C

SymbolParameter

I

OFF

VOH1
VOH2
V

3

OH

VOH4

I

IN

IR (S)

V

(S)1

F

V

(S)2

F

I

= 350 mA

OUT

I

≤ 100 µA

OUT

V

OUT

I

= 0.25 mA, I

IN

= 0.35 mA, I

I

IN

= 0.5 mA, I

I

IN

= 1 mA, I

V

IN

= 3.85V

V

IN

VR (S) = 50V
I

(S) = 350 mA

F

I

(S) = 400 mA

F

= 50V

OUT

OUT

OUT

= 350 mA

OUT

= 400 mA

Conditions

Conditions

= 100 mA
= 200 mA

Ratings UnitSymbolParameter

50

V

500

mA

30

V

2.8

A

0.39

–20 to +75

–40 to +150

3 to 30

-0.3 to +0.3

Ratings

min typ max

0.9

1.1

1.3

0.93

50

100

1.1

1.3

1.6

2.4

1.35
100

2.0

2.4

W

°C
°C

V
V
V

Unit

µA

V
V
V
V

mA

µA

V
V

71598RM(KI) No. 5954-2/5

Ordering number : EN5954

OUT1 OUT2

OUT3

OUT4

OUT5

OUT6

OUT7

5

LB1233M

0.5

0.4

0.39

0.3

0.2

0.1

0

Allowable power dissipation, Pdmax – w

-20 0 20 40 60 80 100

Pdmax – Ta

0.23

Ambient temperature, Ta – ˚C

Equivalent Circuit

16 15

14

13

12

11

10

7.2kΩ

3kΩ2.7kΩ

1

IN1

IN2

V

CC

9

8

GND

2

IN3

3

IN4

4

IN5

5

IN6

6

7

IN7

A1101

71598RM(KI) No. 5954-3/5

Ordering number : EN5954

I

V

IN

–

(sat) –

O

I

IN

OUT

200mA

=

IN

I

O

– V

12

10

8

– mA

IN

6

100mA

4

Input current, I

2

0

0 4 8 1216202428322 6 10 14 18 22 26 30

=

OUT

I

Input voltage, V

10

7

5

(sat) – V

3

O

2

1.0

7

2

V

Output saturation voltage, V

0.1

0.01

2

0.1

Output current, IO – A

I

V

F

–

3.0

2.8

2.6

2.4

2.2

2.0

– mA

F

1.8

1.6

1.4

1.2

1.0

Input current , I

0.8

0.6

0.4

0.2
0

0 800100 200 300 400 500 600 700

Input voltage, V

F

– V

F

=

T

U

O

I

VIN=3V
Ta=25°C

1.0

300mA

LB1233M

32357233557

I

Allowable duty cycle

O

440

400

360

320

mA
–

280

O

240

200

160

120

Output current, I

80

40

0

0 2040608010012010 30 50 70 90 110

–

VIN=3V

All 7 channels ON

Ta=25°C

50°C

75°C

Allowable dutycycle – %

–

I

V

IN

10

9

8

7

– mA

6

IN

5

4

3

Input current, I

2

1

0

02 204 6 8 10 12 14 16 18 22 24 26 28 30

Input voltage, V

IN

– V

IN

71598RM(KI) No. 5954-4/5

Ordering number : EN5954

LB1233M

Specifications of any and all SANYO 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.

SANYO Electric Co.，Ltd. strives to supply high-quality high-reliability products. However，any and all
semiconductor products fail with some probability. It is possible that these probabilistic failures could
give rise to accidents or events that could endanger human lives，that could give rise to smoke or fire，
or 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 and all SANYO products described or contained herein fall under strategic
products (including services) controlled under the Foreign Exchange and Foreign Trade Control Law of
Japan，such products must not be exported without obtaining export license from the Ministry of
International Trade and Industry 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 permission of SANYO Electric 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 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. SANYO believes information herein is accurate and reliable，but
no guarantees are made or implied regarding its use or any infringements of intellectual property rights
or other rights of third parties.

This catalog provides information as of July, 1998. Specifications and information herein are subject to change
without notice.

71598RM(KI) No. 5954-5/5

PS