Microchip Technology MIC5209-3.3YM
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.53 | $1.53 |
| 15+ | $1.48 | $22.20 |
| 25+ | $1.45 | $36.25 |
| 50+ | $1.37 | $68.50 |
| 100+ | $1.21 | $121.00 |
| N+ | $0.24 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tube | |
| 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 | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |  |
The MIC5209-3.3YM is a 500mA low-dropout linear regulator from Microchip Technology, delivering a fixed 3.3V output. It features a low dropout voltage of 0.6V at full load and a quiescent current of just 170 µA, making it efficient for battery-powered systems. With 75dB PSRR at 120Hz, it provides clean, stable power for noise-sensitive analog and digital circuits. Housed in an 8-SOIC package, this regulator is suitable for a wide range of industrial, automotive, and consumer applications.
- High Output Current: 500mA capability supports a wide range of loads.
- Low Dropout Voltage: 0.6V at 500mA allows operation with minimal headroom.
- Excellent PSRR: 75dB at 120Hz effectively rejects ripple.
- Low Quiescent Current: 170 µA reduces standby power consumption.
3.3V Logic and Microcontroller Power
The fixed 3.3V output is perfect for powering 3.3V logic, microcontrollers, and digital ICs. With 500mA capability and 0.6V dropout, it maintains a stable rail even when the input voltage dips close to 3.9V.
Battery-Powered IoT Devices
With a low quiescent current of 170 µA, the MIC5209-3.3YM extends battery life in IoT sensors, wearables, and portable electronics. The low dropout allows efficient use of battery voltage.
High-PSRR Analog Circuits
The 75dB PSRR at 120Hz effectively filters ripple from switching supplies, making it suitable for powering precision analog circuits, op-amps, and data converters.
Post-Regulation for Switching Supplies
Place the MIC5209-3.3YM after a DC-DC converter to reduce output noise and ripple. The high PSRR improves performance for sensitive RF and audio applications.
Industrial Sensor Interfaces
Provide a stable 3.3V reference for industrial sensors, transducers, and interface circuits. The 500mA output can drive multiple sensors while maintaining regulation.
Networking Equipment
Power networking modules, switches, and communication interfaces that require a clean 3.3V supply. The robust SOIC package supports reliable operation in continuous-duty environments.
- Q: What is the output voltage of the MIC5209-3.3YM?
- A: The fixed output voltage is 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet for absolute maximum ratings.
- Q: What is the dropout voltage?
- A: Dropout voltage is 0.6V at 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 170 µA.
- Q: What package is available?
- A: It comes in an 8-SOIC package.
MIC5209-3.3YM.pdf
- Q: What is the output voltage of the MIC5209-3.3YM?
- A: The fixed output voltage is 3.3V.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet for absolute maximum ratings.
- Q: What is the dropout voltage?
- A: Dropout voltage is 0.6V at 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 170 µA.
- Q: What package is available?
- A: It comes in an 8-SOIC package.
