Microchip Technology MIC5209-4.2BS TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.88 | $1.88 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | | |
| Output Configuration | Obsolete |
| Output Type | Positive |
| Number of Regulators | Fixed |
| Voltage - Input (Max) | 16V |
| Voltage - Output (Min/Fixed) | 4.2V |
| 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 | - |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223-3 |
The MIC5209-4.2BS TR from Microchip Technology is a 500mA low dropout linear regulator with a fixed 4.2V output. Featuring 0.6V dropout and 170 µA quiescent current, it balances efficiency and performance. The SOT-223-3 package is widely used, and 75dB PSRR at 120Hz ensures clean power.
- High PSRR: 75dB at 120Hz rejects mains ripple for clean output.
- 500mA Output: Suitable for medium-power loads.
- Low Dropout: 0.6V at full load maximizes efficiency.
- Standard Package: SOT-223-3 is easy to source and assemble.
Automotive Electronics
4.2V output with 500mA powers infotainment modules, with 75dB PSRR at 120Hz filtering alternator noise.
Industrial Sensors
Stable 4.2V rail for pressure and temperature sensors, with SOT-223 thermal capability.
Networking Equipment
Clean 4.2V supply for Ethernet PHYs, reducing bit errors with high PSRR.
Battery Chargers
Provides regulated 4.2V for Li-ion charging circuits, ensuring accurate termination voltage.
Medical Monitors
Low noise output for patient monitoring devices, with 500mA for multiple subsystems.
Security Cameras
Reliable 4.2V for camera modules, with 75dB ripple rejection for stable video.
- Q: What is the output voltage?
- A: The MIC5209-4.2BS TR provides a fixed 4.2V output.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is from 4.2V up to 16V (typical).
- Q: What is the dropout voltage?
- A: Dropout is 0.6V at 500mA, allowing efficient operation with moderate headroom.
- Q: What is the quiescent current?
- A: Quiescent current is 170 µA, balancing performance and efficiency.
- Q: What package is available?
- A: It comes in a SOT-223-3 package.
MIC5209-4.2BS TR.pdf
- Q: What is the output voltage?
- A: The MIC5209-4.2BS TR provides a fixed 4.2V output.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is from 4.2V up to 16V (typical).
- Q: What is the dropout voltage?
- A: Dropout is 0.6V at 500mA, allowing efficient operation with moderate headroom.
- Q: What is the quiescent current?
- A: Quiescent current is 170 µA, balancing performance and efficiency.
- Q: What package is available?
- A: It comes in a SOT-223-3 package.
