MC78M08: Linear Voltage Regulator, Positive, 8.0 V, 500 mA

The MC78M00/MC78M00A positive linear voltage regulator is identical to the popular MC7800 Series devices, except it is specified for only half the output current. Like the MC7800 device, 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 linear voltage regulators remarkably rugged under most operating conditions. Maximum output current, with adequate heatsinking is 500 mA.

Features
  • No External Components Required
  • Internal Thermal Overload Protection
  • Internal Short Circuit Current Limiting
  • Output Transistor Safe-Area Compensation
  • MC78M00A High Accuracy ( +/-2%) Available for 5.0 V, 8.0 V, 12 V and 15 V
  • Pb-Free Packages are Available*
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
500 mA Positive Voltage RegulatorsMC78M00/D (137kB)28Mar, 2016
Package Drawings (2)
Document TitleDocument ID/SizeRevision
DPAK (SINGLE GAUGE) TO-252369C (34.6kB)F
TO-220, SINGLE GAUGE, 3-LEAD221AB (54.9kB)A
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
MC78M08ABDTGActivePb-free Halide freeDPAK-3369C1Tube75$0.3067
MC78M08ABDTRKGActivePb-free Halide freeDPAK-3369C1Tape and Reel2500$0.3067
MC78M08ABTGActivePb-free Halide freeTO-220-3221ABNATube50$0.2535
MC78M08ACDTGActivePb-free Halide freeDPAK-3369C1Tube75$0.2773
MC78M08ACDTRKGActivePb-free Halide freeDPAK-3369C1Tape and Reel2500$0.2773
MC78M08ACTGActivePb-free Halide freeTO-220-3221ABNATube50$0.3333
MC78M08BDTGActivePb-free Halide freeDPAK-3369C1Tube75$0.2773
MC78M08BDTRKGActivePb-free Halide freeDPAK-3369C1Tape and Reel2500$0.2773
MC78M08BTGActivePb-free Halide freeTO-220-3221ABNATube50$0.3333
MC78M08CDTGActivePb-free Halide freeDPAK-3369C1Tube75$0.26
MC78M08CDTRKGActivePb-free Halide freeDPAK-3369C1Tape and Reel2500$0.26
MC78M08CTGActivePb-free Halide freeTO-220-3221ABNATube50$0.3067
NCV78M08BDTRKGActiveAEC Qualified PPAP Capable Pb-free Halide freeDPAK-3369C1Tape and Reel2500$0.308
Specifications
ProductOutputPolarityVO (V)IO Typ (A)VI Max (V)VDO Typ (V)Iq Typ (mA)PSRR (dB)Noise (µVrms)
MC78M08ABDTGSinglePositive80.5352
MC78M08ABDTRKGSinglePositive80.5352
MC78M08ABTGSinglePositive80.5352
MC78M08ACDTGSinglePositive80.5352
MC78M08ACDTRKGSinglePositive80.5352
MC78M08ACTGSinglePositive80.5352
MC78M08BDTGSinglePositive80.5352
MC78M08BDTRKGSinglePositive80.5352
MC78M08BTGSinglePositive80.5352
MC78M08CDTGSinglePositive80.5352
MC78M08CDTRKGSinglePositive80.5352
MC78M08CTGSinglePositive80.5352
NCV78M08BDTRKGSinglePositive80.5352
500 mA Positive Voltage Regulators (137kB) MC78M24
TO-220, SINGLE GAUGE, 3-LEAD MC78M24
DPAK (SINGLE GAUGE) TO-252 NCV8408