7-UNIT 150mA DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE
DESCRIPTION
M54528P is seven-circuit Darlington transistor 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
●
High breakdown voltage (BVCEO≥ 40V)
●
High-current driving (Ic(max) = 150mA)
●
With clamping diodes
●
Driving available with PMOS IC output of 8-18V
●
Wide input voltage range (VI = –40 to +40V)
●
Wide operating temperature range (Ta = –20 to +75°C)
APPLICATION
Drives of relays and printers, digit drives of indication elements (LEDs and lamps), and MOS-bipolar logic IC interfaces
PIN CONFIGURATION (TOP VIEW)
CIRCUIT SCHEMATIC
INPUT
20k
20k
2k
COM
OUTPUT
FUNCTION
The M54528P have seven circuits consisting of NPN
Darlington transistors. These ICs have resistance of 20kΩ
between input transistor bases and input pins. A spike-killer
clamping diode is provided between each output pin (collector) and COM pin (pin 9). The output transistor emitters are
all connected to the GND pin (pin 8).
The collector current is 150mA maximum. Collector-emitter
supply voltage is 40V maximum.
ABSOLUTE MAXIMUM RATINGS (Unless otherwise noted, Ta = –20 ~ +75°C)
CEO
V
IC
VI
IF
VR
Pd
Topr
Tstg
Collector-emitter voltage
Collector current
Input voltage
Clamping diode forward current
Clamping diode reverse voltage
Power dissipation
Operating temperature
Storage temperature
The diodes shown by broken line are parasite diodes and must
not be used.
Output, H
Current per circuit output, L
Ta = 25°C, when mounted on board
GND
The seven circuits share the COM and GND.
Unit : Ω
RatingsSymbolParameterConditionsUnit
–0.5 ~ +40
150
–40 ~ +40
150
40
1.47
–20 ~ +75
–55 ~ +125
V
mA
V
mA
V
W
°C
°C
Aug. 1999
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INPUT
OUTPUT
MITSUBISHI SEMICONDUCTOR <TRANSISTOR ARRAY>
M54528P
7-UNIT 150mA DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE