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MC78M24 Datasheet

Part Number MC78M24
Manufacturers Fairchild
Logo Fairchild
Description 3-Terminal 0.5A Positive Voltage Regulator
Datasheet MC78M24 DatasheetMC78M24 Datasheet (PDF)

www.fairchildsemi.com MC78MXX/LM78MXX 3-Terminal 0.5A Positive Voltage Regulator Features • • • • • Output Current up to 0.5A Output Voltages of 5, 6, 8, 12, 15, 18, 24V Thermal Overload Protection Short Circuit Protection Output Transistor Safe Operating Area (SOA)Protection Description The MC78MXX/LM78MXX series of three-terminal positive regulators are available in the TO-220/D-PAK package with several fixed output voltages making it useful in a wide range of applications. TO-220 GND 1 .

  MC78M24   MC78M24






Part Number MC78M24
Manufacturers Motorola
Logo Motorola
Description THREE-TERMINAL MEDIUM CURRENT POSITIVE FIXED VOLTAGE REGULATORS
Datasheet MC78M24 DatasheetMC78M24 Datasheet (PDF)

Three-Terminal Medium Current Positive Voltage Regulators The MC78M00/MC78M00A Series positive voltage regulators are identical to the popular MC7800 Series devices, except that they are specified for only half the output current. Like the MC7800 devices, the MC78M00 three–terminal regulators are intended for local, on–card voltage regulation. Internal current limiting, thermal shutdown circuitry and safe–area compensation for the internal pass transistor combine to make these devices remarkably.

  MC78M24   MC78M24







Part Number MC78M24
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description 500 mA Positive Voltage Regulators
Datasheet MC78M24 DatasheetMC78M24 Datasheet (PDF)

MC78M00, MC78M00A, NCV78M00 Series 500 mA Positive Voltage Regulators The MC78M00/MC78M00A Series positive voltage regulators are identical to the popular MC7800 Series devices, except that they are specified for only half the output current. Like the MC7800 devices, the MC78M00 three−terminal regulators are intended for local, on−card voltage regulation. Internal current limiting, thermal shutdown circuitry and safe−area compensation for the internal pass transistor combine to make these devic.

  MC78M24   MC78M24







3-Terminal 0.5A Positive Voltage Regulator

www.fairchildsemi.com MC78MXX/LM78MXX 3-Terminal 0.5A Positive Voltage Regulator Features • • • • • Output Current up to 0.5A Output Voltages of 5, 6, 8, 12, 15, 18, 24V Thermal Overload Protection Short Circuit Protection Output Transistor Safe Operating Area (SOA)Protection Description The MC78MXX/LM78MXX series of three-terminal positive regulators are available in the TO-220/D-PAK package with several fixed output voltages making it useful in a wide range of applications. TO-220 GND 1 D-PAK GND 1 1. Input 2. GND 3. Output Internal Block Digram INPUT 1 SERIES PASS ELEMENT OUTPUT 3 CURRENT GENERATOR SOA PROTECTION R1 STARTING CIRCUIT REFERENCE VOLTAGE ERROR AMPLIFIER R2 THERMAL PROTECTION GND 2 Rev. 1.0.5 ©2002 Fairchild Semiconductor Corporation MC78MXX/LM78MXX Absolute Maximum Ratings Parameter Input Voltage (for VO = 5V to 18V) (for VO = 24V) Thermal Resistance Junction-Case (Note1) TO-220 (Tc = +25°C) Thermal Resistance Junction-Air (Note1, 2) TO-220 (Ta = +25°C) D-PAK (Ta = +25°C) Operating Junction Temperature Range Storage Temperature Range Note: 1. Thermal resistance test board Size: 76.2mm * 114.3mm * 1.6mm(1S0P) JEDEC standard: JESD51-3, JESD51-7 2. Assume no ambient airflow Symbol VI VI RθJC RθJA TOPR TSTG Value 35 40 2.5 66 92 0 ~ +150 -65 ~ +150 Unit V V °C/W °C/W °C °C Electrical Characteristics (MC78M05/LM78M05) (Refer to the test circuits, 0 < TJ < +125°C, IO=350mA, VI=10V, unless otherwise specified, CI = 0.33µF, CO=0.1µF) Parame.


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