Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $0.79
Regular price $0.20 Sale price $0.79
Sale Sold out
Quantity Unit Price Total Price
1 $0.79 $0.79
15+ $0.18 $2.70
25+ $0.18 $4.50
50+ $0.17 $8.50
100+ $0.15 $15.00
N+ $0.03 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

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) 12V
Voltage - Output (Max) -
Voltage Dropout (Max) 2V @ 350mA
Current - Output 500mA
Current - Quiescent (Iq) 6 mA
Current - Supply (Max) -
PSRR 55dB (120Hz)
Control Features -
Protection Features Over Current, Over Temperature, Short Circuit
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 MCC MC78M12CDT-TP is a 500mA LDO regulator delivering a fixed 12V output. With a dropout of 2V at 350mA and 55dB PSRR at 120Hz, it provides stable power for industrial and audio applications. The DPAK package supports medium-power dissipation. A reliable choice for 12V rail regulation.

  • Stable 12V Output: Fixed output ideal for industrial and audio applications.
  • Medium Current Capacity: 500mA supports multiple loads.
  • Mains Ripple Rejection: 55dB PSRR at 120Hz reduces hum in audio circuits.
  • Robust Package: DPAK package allows effective heat dissipation.

Industrial Sensor Power

12V output powers industrial sensors, transmitters, and control loops requiring stable voltage.

Audio Amplifier Pre-Regulation

55dB PSRR at 120Hz reduces mains hum in audio preamplifier circuits.

Test and Measurement Equipment

Reliable 12V supply for bench instruments, oscilloscopes, and signal generators.

Motor Control Logic

Provides stable 12V for gate drivers and control logic in motor control systems.

Telecom Infrastructure

Powers line interface circuits and communication modules in telecom equipment.

HVAC Control Boards

Regulates 12V for thermostat controls, valve actuators, and display panels.

Q: What is the output voltage?
A: The fixed output is 12V, suitable for analog circuits and industrial sensors.
Q: What is the maximum output current?
A: It provides up to 500mA of output current.
Q: What is the input voltage range?
A: The maximum input voltage is 12V; input must be at least 2V above output for regulation.
Q: What is the dropout voltage?
A: Dropout is 2V at 350mA, requiring a minimum input of 14V for full output.
Q: What is the quiescent current?
A: Quiescent current is 6 mA, typical for standard linear regulators.
Q: What package is available?
A: It comes in the DPAK package, suitable for medium-power applications with heatsinking.
Base Product Number : MC78M12CDT
12V 500mA DPAK LDO Linear Regulator MC78M12 MCC
Q: What is the output voltage?
A: The fixed output is 12V, suitable for analog circuits and industrial sensors.
Q: What is the maximum output current?
A: It provides up to 500mA of output current.
Q: What is the input voltage range?
A: The maximum input voltage is 12V; input must be at least 2V above output for regulation.
Q: What is the dropout voltage?
A: Dropout is 2V at 350mA, requiring a minimum input of 14V for full output.
Q: What is the quiescent current?
A: Quiescent current is 6 mA, typical for standard linear regulators.
Q: What package is available?
A: It comes in the DPAK package, suitable for medium-power applications with heatsinking.