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M54522FP Datasheet(PDF) 1 Page - Mitsubishi Electric Semiconductor |
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M54522FP Datasheet(HTML) 1 Page - Mitsubishi Electric Semiconductor |
1 / 6 page 1 1 <TRANSISTOR ARRAY> M54522FP 8-UNIT 400mA DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE SINK TYPE 2012.May PIN CONFIGURATION DESCRIPTION M54522FP is an eight-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) = 400mA) ● With clamping diodes ● Driving available with PMOS IC output APPLICATIONS Drives of relays and printers, digit drives of indication elements (LEDs and lamps), and interfaces between microcomputer output and high-current or high-voltage systems FUNCTION The M54522FP each have eight circuits consisting of NPN Darlington transistors. This ICs have resistance of 20k Ω between input transistor bases and input 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 10). The collector current is 400mA maximum. Collector-emitter supply voltage is 40V maximum. Package type 20P2N-A 3 4 5 6 7 8 9 10 18 17 16 15 14 13 12 11 →O2 →O3 →O4 →O5 →O6 →O7 →O8 IN2→ IN3→ IN4→ IN5→ IN6→ IN7→ IN8→ GND COM COMMON OUTPUT INPUT CIRCUIT DIAGRAM COM OUTPUT INPUT 20K 20K 2K GND The eight circuits share the COM and GND. ℃ –55 ~ +125 Storage temperature Tstg ℃ –20 ~ +75 Operating temperature Topr W 1.10 Ta = 25℃, when mounted on board Power dissipation Pd V 40 Clamping diode reverse voltage VR mA 400 Clamping diode forward current IF V –0.5 ~ +40 Input voltage VI mA 400 Current per circuit output, L Output current IC V –0.5 ~ +40 Output , H Collector-emitter voltage VCEO Unit Ratings Conditions Parameter Symbol ABSOLUTE MAXIMUM RATINGS (Unless otherwise noted, Ta = –20 ~ +75℃) 2 19 →O1 IN1→ 1 20 NC NC ○ NC : No connection The diode, indicated with the dotted line, is parasitic, and cannot be used. Unit : Ω |
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