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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) 30V
Voltage - Output (Min/Fixed) 2.85V
Voltage - Output (Max) -
Voltage Dropout (Max) 1.4V @ 1A
Current - Output 1A
Current - Quiescent (Iq) 5 mA
Current - Supply (Max) -
PSRR 60dB ~ 62dB (120Hz ~ 1kHz)
Control Features -
Protection Features Over Temperature
Operating Temperature -20°C ~ 125°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case TO-261-4, TO-261AA
Supplier Device Package SOT-223

The MCT1117C-2.85-TP from MCC is a fixed 2.85V low dropout linear regulator capable of delivering up to 1A of output current. Housed in a SOT-223 package, it features a dropout voltage of 1.4V at full load and a quiescent current of 5 mA. With a PSRR of 60-62dB, it provides clean and stable power, making it ideal for SDRAM, DDR memory, and mixed-signal applications.

  • Precise 2.85V Output: Specifically designed for memory and interface circuits requiring this standard voltage rail.
  • High Current Capability: Delivers up to 1A, suitable for powering multiple components or high-current loads.
  • Low Output Noise: With 60-62dB PSRR, it ensures clean power for sensitive analog and digital circuits.
  • Thermally Efficient Package: The SOT-223 package provides excellent heat dissipation for reliable operation under load.

SDRAM and DDR Memory Power

The 2.85V output is specifically designed for powering SDRAM and DDR memory modules, providing the required stable voltage rail.

Mixed-Signal Circuits

Ideal for powering analog and mixed-signal circuits that require a 2.85V supply, ensuring low noise and stable operation.

Peripheral Interface Power

Can be used to power USB transceivers, Ethernet PHYs, and other interface ICs that operate at 2.85V.

Battery-Powered Devices

With 1A capability, it can power multiple subsystems in portable devices from a single regulated 2.85V rail.

Networking Equipment

Provides reliable power for 2.85V logic and interface circuits in routers, switches, and modems.

Industrial Sensors and Actuators

Suitable for industrial applications requiring a stable 2.85V supply for sensors, transducers, and control logic.

Q: What is the output voltage of the MCT1117C-2.85-TP?
A: This regulator provides a fixed output voltage of 2.85V.
Q: What is the maximum output current?
A: It can deliver up to 1A of output current.
Q: What is the input voltage range?
A: The input voltage range is not specified in the provided data; please refer to the datasheet.
Q: What is the dropout voltage?
A: The dropout voltage is 1.4V at a full load of 1A.
Q: What is the quiescent current?
A: The quiescent current is 5 mA.
Q: What package is available?
A: The MCT1117C-2.85-TP is available in a SOT-223 package.
Base Product Number : MCT1117C-2.85
1A 2.85V LDO Linear Regulator MCC Memory Power SOT-223
Q: What is the output voltage of the MCT1117C-2.85-TP?
A: This regulator provides a fixed output voltage of 2.85V.
Q: What is the maximum output current?
A: It can deliver up to 1A of output current.
Q: What is the input voltage range?
A: The input voltage range is not specified in the provided data; please refer to the datasheet.
Q: What is the dropout voltage?
A: The dropout voltage is 1.4V at a full load of 1A.
Q: What is the quiescent current?
A: The quiescent current is 5 mA.
Q: What package is available?
A: The MCT1117C-2.85-TP is available in a SOT-223 package.