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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) 15V
Voltage - Output (Min/Fixed) 5V
Voltage - Output (Max) -
Voltage Dropout (Max) 1.5V @ 800mA
Current - Output 800mA
Current - Quiescent (Iq) 5 mA
Current - Supply (Max) -
PSRR -
Control Features -
Protection Features -
Operating Temperature -25°C ~ 125°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case TO-243AA
Supplier Device Package SOT-89

The MCA1117C-5.0-TP is a fixed 5V low dropout regulator from MCC, offering 800mA output current. Packaged in SOT-89, it features a dropout voltage of 1.5V at full load and 5mA quiescent current. This regulator is ideal for converting higher voltages to a stable 5V supply in industrial, automotive, and consumer electronics.

  • Stable 5V Output: Fixed output simplifies design for 5V logic and peripheral circuits.
  • 800mA Current Rating: Handles moderate loads without external pass transistors.
  • Low Dropout (1.5V): Efficiently regulates from 6.5V inputs, reducing power dissipation.
  • SOT-89 Package: Offers good thermal performance in a small form factor.

5V Logic and Peripheral Power

Provides a stable 5V rail for legacy logic ICs, sensors, and small motors, with 800mA capacity for multiple loads.

Automotive ECU Subsystems

Regulates vehicle battery voltage down to 5V for microcontrollers and CAN transceivers, withstanding input transients.

Industrial Control Panels

Powers PLC I/O modules and HMI displays at 5V, ensuring reliable operation in high-vibration environments.

Test and Measurement Equipment

Delivers clean 5V to precision op-amps and ADCs, reducing noise for accurate signal acquisition.

LED Display Drivers

Supplies 5V to LED driver ICs in signage and lighting systems, maintaining consistent brightness.

Home Automation Hubs

Powers Zigbee/Z-Wave controllers and sensors at 5V, providing a stable supply for always-on devices.

Q: What is the output voltage of the MCA1117C-5.0-TP?
A: The fixed output voltage is 5.0V.
Q: What is the maximum output current?
A: It can deliver up to 800mA of continuous output current.
Q: What is the input voltage range?
A: The input voltage must be at least 1.5V above the output; for 5V output, input should be above 6.5V.
Q: What is the dropout voltage?
A: The dropout voltage is 1.5V at 800mA load.
Q: What is the quiescent current?
A: The quiescent current is 5mA.
Q: What package is available?
A: It comes in a SOT-89 package.
Base Product Number : MCA1117C-5.0
5V 800mA Fixed Output LDO Linear Regulator Low Dropout MCC SOT-89
Q: What is the output voltage of the MCA1117C-5.0-TP?
A: The fixed output voltage is 5.0V.
Q: What is the maximum output current?
A: It can deliver up to 800mA of continuous output current.
Q: What is the input voltage range?
A: The input voltage must be at least 1.5V above the output; for 5V output, input should be above 6.5V.
Q: What is the dropout voltage?
A: The dropout voltage is 1.5V at 800mA load.
Q: What is the quiescent current?
A: The quiescent current is 5mA.
Q: What package is available?
A: It comes in a SOT-89 package.