Microchip Technology MIC5209-2.5YU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.80 | $6.80 |
| 15+ | $1.56 | $23.40 |
| 25+ | $1.53 | $38.25 |
| 50+ | $1.45 | $72.50 |
| 100+ | $1.28 | $128.00 |
| N+ | $0.26 | Price Inquiry |
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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) | 16V |
| Voltage - Output (Min/Fixed) | 2.5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.6V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 170 µA |
| Current - Supply (Max) | 25 mA |
| PSRR | 75dB (120Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Supplier Device Package | TO-263-5 |
| ROHS |  |
The MIC5209-2.5YU from Microchip Technology is a fixed-output LDO regulator providing 2.5V at up to 500mA. Its low 170µA quiescent current and 600mV dropout voltage make it well-suited for battery-powered and energy-conscious designs. With an excellent 75dB PSRR at 120Hz, it ensures clean, stable power for noise-sensitive analog and RF circuits. The TO-263-5 package offers superior heat dissipation for demanding applications.
- Excellent PSRR: 75dB rejection at 120Hz provides superior noise filtering for sensitive RF and analog loads.
- Low Quiescent Current: 170µA quiescent current significantly extends battery life in portable devices.
- High Output Current: 500mA capability supports a wide range of digital and analog loads.
- Robust Package: TO-263-5 package ensures efficient thermal management for reliable operation.
Low-Power Microcontroller Supply
The 500mA output and 170µA quiescent current make it ideal for powering MCUs in battery-operated IoT sensors, balancing performance with energy efficiency.
Noise-Sensitive RF Circuits
With 75dB PSRR at 120Hz, it effectively filters supply noise for RF transceivers and VCOs, improving signal clarity and reducing spurious emissions.
Automotive Body Electronics
The TO-263-5 package provides robust thermal performance for automotive lighting control modules and body control units requiring a stable 2.5V rail.
Industrial Process Controllers
Delivers clean, regulated power to PLC I/O modules and analog front-ends, ensuring reliable operation in electrically noisy factory environments.
Portable GPS Devices
Low quiescent current extends battery life in handheld GPS units while providing a stable 2.5V supply for the navigation processor and display driver.
Networking Equipment
Powers Ethernet PHY transceivers and switch ICs, maintaining signal integrity with its high PSRR and low output noise.
- Q: What is the output voltage of the MIC5209-2.5YU?
- A: It provides a fixed output voltage of 2.5V.
- Q: What is the maximum output current?
- A: The regulator can deliver up to 500mA of output current.
- Q: What is the input voltage range?
- A: The minimum input voltage is 2.5V; the maximum is not specified in the provided data.
- Q: What is the dropout voltage?
- A: The dropout voltage is 600mV at a 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 170µA.
- Q: What is the PSRR performance?
- A: It offers 75dB of power supply rejection ratio at 120Hz.
MIC5209-2.5YU.pdf
- Q: What is the output voltage of the MIC5209-2.5YU?
- A: It provides a fixed output voltage of 2.5V.
- Q: What is the maximum output current?
- A: The regulator can deliver up to 500mA of output current.
- Q: What is the input voltage range?
- A: The minimum input voltage is 2.5V; the maximum is not specified in the provided data.
- Q: What is the dropout voltage?
- A: The dropout voltage is 600mV at a 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 170µA.
- Q: What is the PSRR performance?
- A: It offers 75dB of power supply rejection ratio at 120Hz.
