Microchip Technology MIC5318-4.6YMT-TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.56 | $0.56 |
| 15+ | $0.13 | $1.95 |
| 25+ | $0.13 | $3.25 |
| 50+ | $0.12 | $6.00 |
| 100+ | $0.11 | $11.00 |
| N+ | $0.02 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 4.6V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.2V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 150 µA |
| Current - Supply (Max) | - |
| PSRR | 75dB ~ 55dB (1kHz ~ 20kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 6-UFDFN Exposed Pad, 6-TMLF® |
| Supplier Device Package | 6-TMLF® (1.6x1.6) |
| ROHS |  |
The MIC5318 from Microchip Technology is a high-performance 300mA low dropout linear regulator offering a fixed 4.6V output. Its ultra-low quiescent current of 150 µA and excellent PSRR of up to 75dB make it ideal for noise-sensitive portable applications. Housed in a compact 6-TMLF® package, this LDO delivers clean, stable power while minimizing board space.
- Extended Battery Life: 150 µA quiescent current reduces standby power consumption.
- Clean Power Delivery: 75dB PSRR at 1kHz suppresses input noise for sensitive loads.
- Space-Saving Design: 1.6x1.6mm TMLF package fits tight PCB layouts.
- High Efficiency at Load: 0.2V dropout at 300mA minimizes power loss.
Portable Battery-Powered Devices
The 4.6V fixed output and 150 µA quiescent current make it ideal for extending battery life in handheld instruments and wireless sensors.
Noise-Sensitive RF and Analog Circuits
With PSRR of 75dB at 1kHz and 55dB at 20kHz, this LDO effectively filters power supply noise for RF transceivers and precision analog front-ends.
Compact Wearable Electronics
The 1.6x1.6mm TMLF package minimizes PCB area, enabling slim wearable designs without sacrificing 300mA load capability.
Low-Voltage Digital Core Supplies
Provides a stable 4.6V rail for low-voltage microcontrollers and DSPs, with fast transient response to handle dynamic load changes.
Industrial Sensor Interfaces
Maintains output regulation across temperature variations, ensuring reliable operation in industrial monitoring and control systems.
Audio and Video Equipment
The high PSRR reduces hum and interference, delivering clean power for audio codecs and video processing ICs.
- Q: What is the output voltage of the MIC5318-4.6YMT-TR?
- A: The fixed output voltage is 4.6V.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage must be above 4.6V plus the dropout voltage; the dropout is 0.2V at 300mA.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.2V at 300mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 150 µA.
- Q: What package is available?
- A: It comes in a 6-TMLF® (1.6x1.6) package.
MIC5318-4.6YMT-TR.pdf
- Q: What is the output voltage of the MIC5318-4.6YMT-TR?
- A: The fixed output voltage is 4.6V.
- Q: What is the maximum output current?
- A: It can deliver up to 300mA.
- Q: What is the input voltage range?
- A: The input voltage must be above 4.6V plus the dropout voltage; the dropout is 0.2V at 300mA.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.2V at 300mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 150 µA.
- Q: What package is available?
- A: It comes in a 6-TMLF® (1.6x1.6) package.
