M54523FP Mitsumi Electronics, Corp., M54523FP Datasheet

M54523FP

Manufacturer Part Number

M54523FP

Description

Manufacturer

Mitsumi Electronics, Corp.

Datasheet

1.M54523FP.pdf (4 pages)

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DESCRIPTION

M54523P and M54523FP are seven-circuit Darlington tran-

sistor arrays with clamping diodes. The circuits are made of

NPN transistors. Both the semiconductor integrated circuits

perform high-current driving with extremely low input-current

supply.

FEATURES

APPLICATION

Drives of relays and printers, digit drives of indication ele-

ments (LEDs and lamps), and interfaces between standard

MOS-bipolar logic IC

FUNCTION

The M54523P and M54523FP each have seven circuits con-

sisting of NPN Darlington transistors. These ICs have resis-

tance of 2.7k

pins. A spike-killer clamping diode is provided between each

output pin (collector) and COM pin. The output transistor

emitters are all connected to the GND pin (pin 8). The col-

lector current is 500mA maximum. Collector-emitter supply

voltage is 50V maximum.The M54523FP is enclosed in a

molded small flat package, enabling space-saving design.

ABSOLUTE MAXIMUM RATINGS

Symbol

High breakdown voltage (BV

High-current driving (I

With clamping diodes

Driving available with PMOS IC ouput

Wide operating temperature range (Ta = –20 to +75 C)

opr

stg

CEO

Collector-emitter voltage

Collector current

Input voltage

Clamping diode forward current

Clamping diode reverse voltage

Power dissipation

Operating temperature

Storage temperature

between input transistor bases and input

C(max)

Parameter

= 500mA)

CEO

7-UNIT 500mA DARLINGTON TRANSISTOR-ARRAY WITH CLAMP DIODE

(Unless otherwise noted, Ta = –20 ~ +75 C)

50V)

Output, H

Current per circuit output, L

Ta = 25 C, when mounted on board

MITSUBISHI SEMICONDUCTOR <TRANSISTOR ARRAY>

Conditions

PIN CONFIGURATION

CIRCUIT DIAGRAM

INPUT

The diode, indicated with the dotted line, is parasitic, and

cannot be used.

INPUT

The seven circuits share the COM and GND

Package type

2.7k

IN1

IN2

IN3

IN4

IN5

IN6

IN7

GND

M54523P/FP

16P4(P)

16P2N-A(FP)

1.47(P)/1.00(FP)

–55 ~ +125

–0.5 ~ +50

–0.5 ~ +30

–20 ~ +75

Ratings

500

COM COMMON

OUTPUT

COM

OUTPUT

GND

Unit :

Jan.2000

Unit

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M54523FP Summary of contents

Page 1

... COM pin. The output transistor emitters are all connected to the GND pin (pin 8). The col- lector current is 500mA maximum. Collector-emitter supply voltage is 50V maximum.The M54523FP is enclosed in a molded small flat package, enabling space-saving design. ABSOLUTE MAXIMUM RATINGS (Unless otherwise noted – ...

Page 2

DARLINGTON TRANSISTOR-ARRAY WITH CLAMP DIODE RECOMMENDED OPERATING CONDITIONS Symbol Parameter V Output voltage O Collector current Duty Cycle more than 8% (Current per 1 cir more than 8% cuit when 7 circuits ...

Page 3

... 100 0 20 Duty cycle (%) M54523P/ 3.85V –20 C 1.0 1.5 2.0 V (V) CE(sat) (M54523P 10Hz 100 (M54523FP 10Hz 100 Jan.2000 ...

Page 4

DARLINGTON TRANSISTOR-ARRAY WITH CLAMP DIODE Input Characteristics – Input voltage V (V) I Grounded Emitter Transfer Characteristics ...

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