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M54585KP Datasheet(PDF) 1 Page - Mitsubishi Electric Semiconductor |
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M54585KP Datasheet(HTML) 1 Page - Mitsubishi Electric Semiconductor |
1 / 4 page Jan. 2000 Unit : Ω The eight circuits share the COM and GND. The diode, indicated with the dotted line, is parasitic, and cannot be used. INPUT OUTPUT GND 2.7k 3k 7.2k COM IN7 → →O7 10 IN5 → →O5 5 12 INPUT OUTPUT IN4→ →O4 4 13 IN3 → →O3 3 14 IN2→ →O2 15 2 IN1 → →O1 16 7 8 IN6→ →O6 6 11 →COM COMMON GND 9 17 18 IN8 → →O8 1 20 19 NC NC NC : No connection Package type 20P2E-A MITSUBISHI SEMICONDUCTOR <TRANSISTOR ARRAY> M54585KP 8-UNIT 500mA DARLINGTON TRANSISTOR-ARRAY WITH CLAMP DIODE PIN CONFIGURATION DESCRIPTION M54585KP is eight-circuit Darlington transistor arrays 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 TTL output or with PMOS IC output q With shrink small outline package APPLICATION Drives of relays and printers, digit drives of indication ele- ments such as LEDs and lamps, and MOS-bipolar logic IC interfaces FUNCTION The M54585KP has eight circuits, which are NPN Darlington transistors. Input transistors have resistance of 2.7k Ω be- tween the base and input pin. A spike-killer clamping diode is provided between each output pin and GND. Output tran- sistor emitters are all connected to the GND pin. Collector current is 500mA maximum. The maximum collec- tor-emitter voltage is 50V. CIRCUIT DIAGRAM Collector-emitter voltage Collector current Input voltage Clamping diode forward current Clamping diode reverse voltage Power dissipation Operating temperature Storage temperature V mA V mA V W °C °C –0.5 ~ +50 500 –0.5 ~ +30 500 50 0.68 –20 ~ +75 –55 ~ +125 Ratings Symbol Parameter Conditions Unit ABSOLUTE MAXIMUM RATINGS (Unless otherwise noted, Ta = –20 ~ +75 °C) Output, H Current per circuit output, L Ta = 25 °C, when mounted on board VCEO IC VI IF VR Pd Topr Tstg |
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