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Product attributes Property Value
Manufacturer MCC (Micro Commercial Components)
Product Series
Packaging Bulk |
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 35V
Voltage - Output (Min/Fixed) 14.25V
Voltage - Output (Max) -
Voltage Dropout (Max) 2V @ 350mA
Current - Output 500mA
Current - Quiescent (Iq) 6 mA
Current - Supply (Max) -
PSRR -
Control Features -
Protection Features -
Operating Temperature 0°C ~ 125°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package DPAK

The MC78M15CDT-TP is a fixed 15V linear regulator from MCC, delivering up to 500mA in a compact DPAK package. With a dropout of 2V at 350mA and 6mA quiescent current, it offers reliable performance for industrial and consumer applications. Its robust design ensures stable output under varying load conditions.

  • High current capacity: 500mA output supports multiple downstream components.
  • Low quiescent current: 6mA reduces power loss in battery-operated systems.
  • Thermally efficient DPAK package: dissipates heat effectively for sustained operation.
  • Fixed 15V output: eliminates external resistor networks, simplifying design.

Industrial Control Systems

Provides a stable 15V rail for analog sensor interfaces and op-amp supplies, with 500mA capacity for multiple loads.

Audio Equipment

Low-noise 15V regulation for preamplifier stages, ensuring consistent bias voltages and reducing hum.

Test & Measurement Instruments

Precise 15V reference for ADC/DAC circuits, maintaining accuracy across temperature variations.

Telecom Power Distribution

Intermediate bus regulation from 17V input down to 15V for line cards, with thermal protection in DPAK.

Automotive Aftermarket

Regulates vehicle battery voltage to 15V for dashboard displays and sensor modules, handling transients.

Battery-Powered Devices

Efficient 15V conversion from 2-cell Li-ion stacks, extending runtime with 6mA quiescent current.

Q: What is the output voltage of the MC78M15CDT-TP?
A: The fixed output voltage is 15V.
Q: What is the maximum output current?
A: It can deliver up to 500mA.
Q: What is the input voltage range?
A: The specified input voltage is 14.25V (typical operating condition).
Q: What is the dropout voltage?
A: Dropout is 2V at 350mA load.
Q: What is the quiescent current?
A: The quiescent current is 6mA.
Q: What package is available?
A: It comes in a DPAK package.
Base Product Number : MC78M15C
15V 500mA DPAK Fixed Output LDO Linear Regulator MCC
Q: What is the output voltage of the MC78M15CDT-TP?
A: The fixed output voltage is 15V.
Q: What is the maximum output current?
A: It can deliver up to 500mA.
Q: What is the input voltage range?
A: The specified input voltage is 14.25V (typical operating condition).
Q: What is the dropout voltage?
A: Dropout is 2V at 350mA load.
Q: What is the quiescent current?
A: The quiescent current is 6mA.
Q: What package is available?
A: It comes in a DPAK package.