Microchip Technology MIC5255-2.7YD5-TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.15 | $2.15 |
| 15+ | $0.50 | $7.50 |
| 25+ | $0.49 | $12.25 |
| 50+ | $0.46 | $23.00 |
| 100+ | $0.41 | $41.00 |
| N+ | $0.08 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Active |
| Output Type | Positive |
| Number of Regulators | Fixed |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 2.7V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.25V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 150 μA |
| Current - Supply (Max) | - |
| PSRR | 60dB ~ 50dB (10Hz ~ 10kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-5 Thin, TSOT-23-5 |
| Supplier Device Package | TSOT-23-5 |
| ROHS |
The Microchip MIC5255-2.7YD5-TR is a fixed 2.7V LDO regulator with 150mA output capability. Its low dropout of 0.25V and high PSRR (60dB at 10Hz) make it ideal for battery-powered, noise-sensitive applications. The TSOT-23-5 package offers a compact solution for portable designs.
- High PSRR: 60dB at 10Hz to 50dB at 10kHz ensures clean power for analog and RF circuits.
- Low Dropout: 0.25V at 150mA maximizes battery utilization.
- Compact TSOT-23-5: Saves space in miniaturized electronics.
- Stable 2.7V Rail: Suitable for a wide range of low-voltage ICs.
Digital Cameras
The 2.7V output is commonly used for CCD/CMOS sensor I/O, and the high PSRR ensures image quality by reducing power supply noise.
Bluetooth Audio SoCs
Provides a clean 2.7V rail for audio codecs and RF sections, with 60dB PSRR at low frequencies minimizing hum and interference.
Portable Instrumentation
The low dropout and stable output support precision analog circuits in handheld multimeters and thermometers.
Smart Home Sensors
Ideal for battery-powered door/window sensors, where the 150mA output powers both the MCU and RF transmitter.
Wireless Earbuds
The compact TSOT-23-5 package fits tiny PCBs, providing a regulated 2.7V for the audio amplifier and Bluetooth controller.
Embedded Systems
Useful for powering logic-level converters or as a dedicated rail for SD cards and memory modules.
- Q: What is the output voltage?
- A: The MIC5255-2.7YD5-TR provides a fixed 2.7V output.
- Q: What is the maximum output current?
- A: It can supply up to 150mA.
- Q: What is the input voltage range?
- A: The maximum input voltage is 2.7V (output voltage; typical input range is up to 6V, but not specified).
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.25V at 150mA.
- Q: What is the quiescent current?
- A: The quiescent current is 150 μA.
- Q: What package is available?
- A: It comes in a TSOT-23-5 package.
- Q: What is the output voltage?
- A: The MIC5255-2.7YD5-TR provides a fixed 2.7V output.
- Q: What is the maximum output current?
- A: It can supply up to 150mA.
- Q: What is the input voltage range?
- A: The maximum input voltage is 2.7V (output voltage; typical input range is up to 6V, but not specified).
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.25V at 150mA.
- Q: What is the quiescent current?
- A: The quiescent current is 150 μA.
- Q: What package is available?
- A: It comes in a TSOT-23-5 package.

MIC5255-2.7YD5-TR.pdf