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Product attributes Property Value
Manufacturer Microchip Technology
Product Series
Packaging Bulk |
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 30V
Voltage - Output (Min/Fixed) 3V
Voltage - Output (Max) -
Voltage Dropout (Max) 0.45V @ 100mA
Current - Output 100mA
Current - Quiescent (Iq) 120 µA
Current - Supply (Max) 12 mA
PSRR -
Control Features Current Limit, Enable, Error Flag
Protection Features Over Current, Over Temperature
Operating Temperature -40°C ~ 125°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC

The TC2951-3.0VOA is a 100mA low dropout linear regulator from Microchip Technology, offering a fixed 3.0V output. Its 120µA quiescent current and 0.45V dropout make it efficient for battery-powered designs. The 8-SOIC package ensures easy integration.

  • Efficient operation: 120µA quiescent current reduces idle power loss.
  • Reliable regulation: 3.0V output with 0.45V dropout.
  • Versatile package: 8-SOIC compatible with standard manufacturing.
  • Trusted brand: Microchip's quality and long-term availability.

Portable Medical Devices

Low quiescent current and stable 3.0V output support glucose monitors and hearing aids.

Smart Home Controllers

Regulates power for sensors and wireless modules in thermostats and security systems.

Battery-Powered Instrumentation

100mA capacity and low dropout maintain accuracy in handheld multimeters.

Embedded Systems

Provides clean 3.0V rail for logic ICs and memory in industrial controllers.

Telecom Equipment

Stable output for line interface circuits in communication modules.

Consumer Electronics

Powers remote controls and small appliances with minimal power waste.

Q: What is the output voltage?
A: Fixed 3.0V output.
Q: What is the maximum current?
A: 100mA.
Q: What is the input voltage range?
A: Not specified in provided data; consult datasheet.
Q: What is the dropout voltage?
A: 0.45V at 100mA.
Q: What is the quiescent current?
A: 120µA.
Q: What package is available?
A: 8-SOIC.
Base Product Number : TC2951-3.0VOA
100mA 3.0V 8-SOIC LDO Linear Regulator Low Quiescent Current Microchip
Q: What is the output voltage?
A: Fixed 3.0V output.
Q: What is the maximum current?
A: 100mA.
Q: What is the input voltage range?
A: Not specified in provided data; consult datasheet.
Q: What is the dropout voltage?
A: 0.45V at 100mA.
Q: What is the quiescent current?
A: 120µA.
Q: What package is available?
A: 8-SOIC.