Microchip Technology MIC5209-3.3YU-TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.93 | $1.93 |
| 15+ | $1.87 | $28.05 |
| 25+ | $1.83 | $45.75 |
| 50+ | $1.73 | $86.50 |
| 100+ | $1.52 | $152.00 |
| N+ | $0.30 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 16V |
| Voltage - Output (Min/Fixed) | 3.3V |
| 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 MIC5209-3.3YU-TR from Microchip Technology is a robust low dropout linear regulator offering a fixed 3.3V output and up to 500mA of load current. With a dropout voltage of just 0.6V at full load and a quiescent current of 170 µA, it balances efficiency with performance. The TO-263-5 package ensures excellent thermal dissipation, while the 75dB PSRR at 120Hz provides superior noise rejection for sensitive applications.
- High Current Capacity: 500mA output for powering multiple loads.
- Excellent PSRR: 75dB at 120Hz for clean, noise-free output.
- Low Quiescent Current: 170 µA for improved efficiency in battery applications.
- Thermally Efficient Package: TO-263-5 for reliable heat dissipation.
FPGA Core Power
The 500mA output and 3.3V rail are suitable for powering FPGA core logic, with 75dB PSRR ensuring clean supply for high-speed switching.
Automotive Infotainment
With a TO-263-5 package and robust current capability, it can power infotainment processors and displays in vehicles.
Industrial Control Systems
Provides a stable 3.3V rail for PLCs and industrial sensors, with low dropout ensuring operation during supply dips.
Networking Equipment
Ideal for routers and switches, delivering consistent 3.3V to PHY and MAC chips while rejecting power line noise.
Battery-Powered Devices
The 170 µA quiescent current helps extend battery life in portable instruments and wireless modules.
Audio DAC Supplies
High PSRR at 120Hz makes it excellent for powering audio DACs, reducing mains hum in sensitive audio paths.
- Q: What is the output voltage?
- A: The MIC5209-3.3YU-TR provides a fixed 3.3V output.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA of output current.
- Q: What is the input voltage range?
- A: The input voltage is 3.3V (typical).
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.6V at 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 170 µA.
- Q: What is the PSRR?
- A: The power supply rejection ratio is 75dB at 120Hz.
MIC5209-3.3YU-TR.pdf
- Q: What is the output voltage?
- A: The MIC5209-3.3YU-TR provides a fixed 3.3V output.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA of output current.
- Q: What is the input voltage range?
- A: The input voltage is 3.3V (typical).
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.6V at 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 170 µA.
- Q: What is the PSRR?
- A: The power supply rejection ratio is 75dB at 120Hz.
