M54525AGP Datasheet, PDF (1/4 Pages) Mitsubishi Electric Semiconductor – 7-UNIT 500mA DARLINGTON TRANSISTOR-ARRAY WITH CLAMP DIODE

MITSUBISHI SEMICONDUCTOR <TRANSISTOR ARRAY>
M54525AGP
7-UNIT 500mA DARLINGTON TRANSISTOR-ARRAY WITH CLAMP DIODE
DESCRIPTION
M54525AGP is seven-circuit Darlington transistor array with
clamping diodes. The circuits are made of NPN transistors.
Both the semiconductor integrated circuits perform high-cur-
rent driving with extremely low input-current supply.
FEATURES
q _{High breakdown voltage (BVCEO ≥ 50V)}
q _{High-current driving (IC(max) = 500mA )}
q _{With clamping diodes}
q _{Driving available with PMOS IC output of 24V}
q _{Wide operating temperature range (Ta = –40 to +85°C)}
PIN CONFIGURATION
INPUT
IN1→ 1
IN2→ 2
IN3→ 3
IN4→ 4
IN5→ 5
IN6→ 6
IN7→ 7
GND 8
16 → _O1
15 → O2
14 → O3
13 → O4
12 → O5
OUTPUT
11 → O6
10 → O7
9 _{COM COMMON}
Package type 16P2S-A
APPLICATION
Drives of relays and printers, digit drives of indication ele-
ments (LEDs and lamps), and MOS-bipolar logic IC inter-
faces
FUNCTION
The M54525AGP has seven circuits consisting of NPN
Darlington transistors. This IC has resistance of 10.5kΩ and
Zener diode between input transistor bases and input pins.
A spike-killer clamping diode is provided between each out-
put pin (collector) and COM pin (pin 9). 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 M54525AGP is enclosed in
molded small flat package, enabling space-saving design.
CIRCUIT DIAGRAM
INPUT
10.5k
Vz=7V
5k
COM
OUTPUT
3k
GND
The seven circuits share COM and GND.
The diode, indicated with the dotted line, parasitic, and cannot
be used.
Unit: Ω
ABSOLUTE MAXIMUM RATINGS (Unless otherwise noted, Ta = –40 ~ +85°C)
Symbol
VCEO
IC
VI
IF
VR
Pd
Topr
Tstg
Parameter
Collector-emitter voltage
Collector current
Input voltage
Clamping diode forward current
Clamping diode reverse voltage
Power dissipation
Operating temperature
Storage temperature
Conditions
Output, H
Current per circuit output, L
Ta = 25°C, when mounted on board
Ratings
–0.5 ~ +50
500
–0.5 ~ +30
500
50
0.80
–40 ~ +85
–55 ~ +125
Unit
V
mA
V
mA
V
W
°C
°C
Feb.2003