Microchip Technology MIC5318-1.8YD5-TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.18 | $0.18 |
| 15+ | $0.17 | $2.55 |
| 25+ | $0.17 | $4.25 |
| 50+ | $0.16 | $8.00 |
| 100+ | $0.14 | $14.00 |
| N+ | $0.03 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 1.8V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | - |
| 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 | SOT-23-5 Thin, TSOT-23-5 |
| Supplier Device Package | TSOT-23-5 |
| ROHS |  |
The MIC5318-1.8YD5-TR is a high-performance, fixed-output LDO from Microchip Technology, delivering a clean 1.8V supply at up to 300mA. Its standout feature is exceptional PSRR (75dB at 1kHz), making it ideal for noise-sensitive analog and RF applications. With a low quiescent current of 150 µA and a compact TSOT-23-5 package, it balances performance and efficiency for portable devices.
- Superior Noise Rejection: 75dB PSRR at 1kHz ensures clean power for sensitive RF and audio circuits.
- High Current Capacity: 300mA output supports a wide range of digital and analog loads.
- Low Power Consumption: 150 µA quiescent current helps maximize battery life in portable devices.
- Compact Footprint: TSOT-23-5 package is ideal for space-constrained PCB designs.
Noise-Sensitive RF Circuits
Power VCOs and PLLs with the MIC5318's high PSRR (75dB @ 1kHz), minimizing supply noise and phase noise in wireless transceivers.
High-Performance Audio Codecs
Provide a clean 1.8V supply for audio DACs and codecs, preserving dynamic range and reducing audible artifacts.
Camera Module Power
Supply the 1.8V digital core of image sensors, ensuring stable operation and high-quality image capture.
Portable GPS Receivers
Maintain stable operation of GPS receivers with low noise and high ripple rejection, improving signal acquisition.
FPGA Auxiliary Logic
Power auxiliary logic and I/O banks in FPGAs, benefiting from the 300mA current capability and low dropout.
Battery-Powered Instruments
The 150 µA quiescent current helps extend battery life in handheld measurement tools.
- Q: What is the output voltage of the MIC5318-1.8YD5-TR?
- A: This LDO provides a fixed output voltage of 1.8V.
- Q: What is the maximum output current?
- A: It can source up to 300mA of output current.
- Q: What is the input voltage range?
- A: The input voltage is 1.8V (typical for this fixed-output version).
- Q: What is the quiescent current?
- A: The quiescent current is a low 150 µA.
- Q: What is the PSRR performance?
- A: It offers excellent PSRR of 75dB at 1kHz, reducing to 55dB at 20kHz.
- Q: What package is available?
- A: It comes in a small TSOT-23-5 package.
MIC5318-1.8YD5-TR.pdf
- Q: What is the output voltage of the MIC5318-1.8YD5-TR?
- A: This LDO provides a fixed output voltage of 1.8V.
- Q: What is the maximum output current?
- A: It can source up to 300mA of output current.
- Q: What is the input voltage range?
- A: The input voltage is 1.8V (typical for this fixed-output version).
- Q: What is the quiescent current?
- A: The quiescent current is a low 150 µA.
- Q: What is the PSRR performance?
- A: It offers excellent PSRR of 75dB at 1kHz, reducing to 55dB at 20kHz.
- Q: What package is available?
- A: It comes in a small TSOT-23-5 package.
