PDF M54522FP Data sheet ( Hoja de datos )

Número de pieza	M54522FP
Descripción	8-UNIT 400mA DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE
Fabricantes	Mitsubishi
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No Preview Available ! MITSUBISHI SEMICONDUCTOR <TRANSISTOR ARRAY> M54522P/FP 8-UNIT 400mA DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE DESCRIPTION M54522P and M54522FP are eight-circuit Darlington tran- sistor 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 Wide operating temperature range (Ta = –20 to +75°C) APPLICATION Drives of relays and printers, digit drives of indication ele- ments (LEDs and lamps), and interfaces between microcom- puter output and high-current or high-voltage systems FUNCTION The M54522P and M54522FP each have eight circuits con- sisting of NPN Darlington transistors. These ICs have resis- tance of 20kΩ between input transistor bases and input pins. A spike-killer clamping diode is provided between each out- put pin (collector) and COM pin. The output transistor emit- ters are all connected to the GND pin (pin 8). The collector current is 400mA maximum. Collector-emitter supply voltage is 40V maximum. The M54522FP is enclosed in a molded small flat package, enabling space-saving design. PIN CONFIGURATION   IN1→ 1   IN2→ 2   IN3→ 3   INPUT  IN4→ 4   IN5→ 5   IN6→ 6   IN7→ 7   IN8→ 8 GND 9 18 →O1   17 →O2   16 →O3    15 →O4   OUTPUT 14 →O5   13 →O6    12 →O7   11 →O8  10 →COM COMMON Package type 18P4G(P) NC 1   IN1→ 2   IN2→ 3   IN3→ 4   IN4→ 5 INPUT    IN5→ 6   IN6→ 7   IN7→ 8   IN8→ 9 20 NC 19 →O1   18 →O2   17 →O3    16 →O4   OUTPUT 15 →O5   14 →O6    13 →O7   12 →O8  GND 10 11 →COM COMMON Package type 20P2N-A(FP) NC : No connection CIRCUIT DIAGRAM INPUT 20K 20K COM OUTPUT 2K GND The eight circuits share the COM and GND. The diode, indicated with the dotted line, is parasitic, and cannot be used. Unit : Ω Aug. 1999 1 page

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Hoja de datos destacado

Número de pieza	Descripción	Fabricantes
M54522FP	8-UNIT 400mA DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE	Mitsubishi
M54522FP	8-UNIT 400mA DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE	Mitsubishi

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