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Part Number M54578P
Manufacturers Mitsubishi
Logo Mitsubishi
Description 6-UNIT 700mA TRANSISTOR ARRAY
Datasheet M54578P DatasheetM54578P Datasheet (PDF)

  M54578P   M54578P
MITSUBISHI BIPOLAR DIGITAL ICs M54578P 6-UNIT 700mA TRANSISTOR ARRAY WITH CLAMP DIODE AND STROBE DESCRIPTION The M54578P, 6-channel sink driver, consists of 12 NPN transistors connected to form high current gain driver pairs. FEATURES • 20V breakdown • High output sink current to 700mA • PMOS Compatible • Wide operating temperature range (Ta =-20-+75"C) APPLICATIONS • Relay and printer driver • LED or incandescent display digit driver • Interfacing for standard MOS/BIPOLAR logics FUNCTION The M54578P uses a predriver stage. Each input has a diode and 2 kO resistor in series to allow a negative voltage input. All input can be controlled simultaneously by a strobe input at pin I . The power supply of the predrivers is connected to pin 16. Each output has an integral diode for inductive load transient suppression and the cathodes of the diodes are connected to pin 9 . All emitters and the substrate are connected together to pin 8 . The outputs are capable of sinking 700mA .



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