M54583FP Datasheet, PDF (1/6 Pages) Mitsubishi Electric Semiconductor – 8-UNIT 400mA DARLINGTON TRANSISTOR ARRAY SINK TYPE

<TRANSISTOR ARRAY>
M54583FP
8-UNIT 400mA DARLINGTON TRANSISTOR ARRAY
SINK TYPE
DESCRIPTION
M54583FP is eight-circuit collector-current sink type Darlington
transistor arrays. The circuits are made of PNP and NPN
transistors. Both the semiconductor integrated circuits perform
high-current driving with extremely low input-current supply.
FEATURES
● High breakdown voltage (BVCEO > 50V)
● High-current driving (IC(max) = 400mA)
● Active L-level input
● With input clamping diodes
APPLICATIONS
Interfaces between microcomputers and high-voltage, high
current drive systems, drives of relays and printers, and MOS-
bipolar logic IC interfaces
PIN CONFIGURATION
INPUT
NC 1 ^○
IN1→ 2
IN2→ 3
IN3→ 4
IN4→ 5
IN5→ 6
IN6→ 7
IN7→ 8
IN8→ 9
GND 10
20 NC
19 →O1
18 →O2
17 →O3
16 →O4
15 →O5
14 →O6
13 →O7
12 →O8
11 Vcc
OUTPUT
Package type 20P2N-A
NC : No connection
FUNCTION
The M54583FP is produced by adding PNP transistors to
M54585 inputs. Eight circuits having active L-level inputs are
provided.
Resistance of 7kΩ and diode are provided in series between
each input and PNP transistor base. The input diode is
intended to prevent the flow of current from the input to the
VCC. Without this diode, the current flow from “H” input to the
VCC and the “L” input circuits is activated, in such case where
one of the inputs of the 8 circuits is “H” and the others are “L” to
save power consumption. The diode is inserted to prevent such
misoperation.
This device is most suitable for a driver using NMOS IC output
especially for the driver of current sink.
Collector current is 400mA maximum. Collector-emitter supply
voltage is 50V.
CIRCUIT DIAGRAM
INPUT
7K
2.7K
7K
7.2K
3K
Vcc
OUTPUT
GND
The eight circuits share the Vcc and GND.
The diode, indicated with the dotted line, is parasitic, and
cannot be used.
Unit :Ω
ABSOLUTE MAXIMUM RATINGS (Unless otherwise noted, Ta = –20 ~ +75℃)
Symbol
Parameter
Conditions
VCC
VCEO
VI
IC
Pd
Topr
Tstg
Supply voltage
Collector-emitter voltage
Input voltage
Collector current
Power dissipation
Operating temperature
Storage temperature
Output , H
Current per circuit output, L
Ta = 25℃, when mounted on board
Ratings
Unit
10
V
– 0.5 ～ + 50
V
– 0.5 ～ VCC
V
400
mA
1.10
W
– 20 ～ + 75
℃
– 55 ～ + 125
℃
2012.May
1