Micrel Inc. MIC5219-2.8BM5
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.41 | $0.41 |
| 15+ | $0.40 | $6.00 |
| 25+ | $0.39 | $9.75 |
| 50+ | $0.37 | $18.50 |
| 100+ | $0.32 | $32.00 |
| N+ | $0.06 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Micrel Inc. |
| Product Series | |
| Packaging | Bulk | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 12V |
| Voltage - Output (Min/Fixed) | 2.8V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.6V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 8 µA |
| Current - Supply (Max) | - |
| 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 | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
The MIC5219-2.8BM5 is a fixed 2.8V low dropout regulator from Micrel, capable of delivering 500mA. Its ultra-low 8 µA quiescent current makes it an excellent choice for battery-powered and energy-efficient designs. The SOT-23-5 package offers a compact footprint. With 0.6V dropout at full load and 75dB PSRR at 120Hz, it delivers clean, stable power for sensitive electronics.
- Energy Efficient: 8 µA quiescent current minimizes power consumption in standby and active modes.
- Low Dropout Voltage: 0.6V at 500mA maximizes battery utilization.
- Superior Noise Filtering: 75dB PSRR at 120Hz ensures clean output for analog and RF circuits.
- Compact SOT-23-5: Saves PCB space for portable and wearable devices.
Microcontroller Power Rails
2.8V output is ideal for low-power MCUs like MSP430 or STM32L series, with 500mA handling all peripheral loads.
Wireless Sensor Networks
8 µA quiescent current extends battery life in mesh network nodes, while 75dB PSRR ensures reliable RF communication.
Portable Gaming Consoles
Provides stable 2.8V for processors and displays, with low dropout maintaining performance during battery discharge.
Smart Cards and Readers
Powers contactless ICs at 2.8V, ensuring consistent read/write operations with minimal noise interference.
LED Driver Bias
Regulates 2.8V for LED driver ICs in portable lighting, maintaining consistent brightness with low quiescent draw.
Data Loggers
Ultra-low quiescent current is perfect for long-term environmental monitoring devices that run on small batteries.
- Q: What is the output voltage of the MIC5219-2.8BM5?
- A: The fixed output voltage is 2.8V.
- 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.
- 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 very low at 8 µA.
- Q: What package is available?
- A: It comes in a SOT-23-5 package.
MIC5219-2.8BM5.pdf
- Q: What is the output voltage of the MIC5219-2.8BM5?
- A: The fixed output voltage is 2.8V.
- 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.
- 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 very low at 8 µA.
- Q: What package is available?
- A: It comes in a SOT-23-5 package.
