MITSUBISHI SEMICONDUCTORS <
TRANSISTOR ARRAY>
M54566DP
7-UNIT 400mA DARLINGTON
TRANSISTOR ARRAY
DESCRIPTION M54566DP is seven-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
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 11 →O6 10 →O7 9 VCC
OUTPUT
APPLICATIONS Interfaces between microcomputers and high-voltage, high-current drive systems, drives of relays and printers, and MOS-bipolar logic IC interfaces.
Package type 16P2X-B CIRCUIT DIAGRAM
FUNCTION The M54566 is produced by adding
PNP transistors to M54522 inputs. Seven circuits having active L-level inputs are provided. Resistance of 8kΩ is provided between each input and
PNP transistor base. The input emitters are connected to VCC pin (pin 9). Output
transistor emitters are all connected to the GND pin (pin 8). Collector current is 400mA maximum. Collector-emitter supply voltage is 50V maximum. These ICs are optimal for drivers that are driven with NMOSIC output and absorb collector current.
INPUT
20K
2.7K 8K
7.2K 3K
VCC OUTPUT
GND
The seven circuits share the VCC and GND.
The diode, indicated with the dotted line, is parasitic, and cannot be used.
Unit:Ω
ABS...
