Micrel Inc. MIC5205-3.8BM5
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.64 | $0.64 |
| 15+ | $0.15 | $2.25 |
| 25+ | $0.14 | $3.50 |
| 50+ | $0.14 | $7.00 |
| 100+ | $0.12 | $12.00 |
| N+ | $0.02 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Micrel Inc. |
| Product Series | |
| Packaging | Bulk | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 16V |
| Voltage - Output (Min/Fixed) | 3.8V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.35V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 150 µA |
| Current - Supply (Max) | 2.5 mA |
| PSRR | 75dB (100Hz) |
| 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 MIC5205-3.8BM5 is a fixed 3.8V low dropout linear regulator from Micrel, delivering up to 150mA. It features a low dropout voltage of 0.35V at full load and a quiescent current of 150µA. With excellent PSRR of 75dB at 100Hz, it ensures clean power for noise-sensitive applications. Housed in a SOT-23-5 package, it is ideal for portable and battery-powered devices.
- Excellent Noise Rejection: 75dB PSRR at 100Hz ensures clean output for audio and RF circuits.
- Low Dropout: 0.35V dropout at 150mA maximizes battery life.
- Compact and Efficient: SOT-23-5 package with 150µA quiescent current.
- Stable 3.8V Output: Ideal for powering 3.8V logic and analog circuits.
Battery-Powered Audio Devices
The 3.8V output and 75dB PSRR at 100Hz make it excellent for powering audio codecs and amplifiers, ensuring high-fidelity sound by rejecting power supply noise.
Portable GPS Receivers
Provides a stable 3.8V rail for GPS modules, with low dropout ensuring operation even as the battery discharges.
Wireless Sensors
Low quiescent current (150µA) and small package make it ideal for always-on wireless sensor nodes.
Handheld Medical Devices
Reliable 3.8V output with low noise is critical for portable medical monitoring equipment.
Industrial Handhelds
Its low dropout voltage (0.35V) allows efficient operation from a 4.2V Li-ion battery down to 4.15V, maximizing usable battery capacity.
- Q: What is the output voltage of the MIC5205-3.8BM5?
- A: The fixed output voltage is 3.8V.
- Q: What is the maximum output current?
- A: The maximum output current is 150mA.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.35V at 150mA.
- Q: What is the quiescent current?
- A: The quiescent current is 150 µA.
- Q: What package is available?
- A: It comes in a SOT-23-5 package.
- Q: What is the PSRR?
- A: PSRR is 75dB at 100Hz.
MIC5205-3.8BM5.pdf
- Q: What is the output voltage of the MIC5205-3.8BM5?
- A: The fixed output voltage is 3.8V.
- Q: What is the maximum output current?
- A: The maximum output current is 150mA.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.35V at 150mA.
- Q: What is the quiescent current?
- A: The quiescent current is 150 µA.
- Q: What package is available?
- A: It comes in a SOT-23-5 package.
- Q: What is the PSRR?
- A: PSRR is 75dB at 100Hz.
