MIC5252-1.8YM5-TR More Semiconductors - ICs by Microchip Technology
150mA High-PSRR uCap LDO
| Status: | Active |
|---|---|
| Series: | MIC5252 |
| RoHS: | Compliant |
The MIC5252 is an efficient, precise CMOS voltage regulator optimized for ultra-low-noise applications. It offers 1% initial accuracy, extremely low dropout voltage (135mV at 150mA) and low ground current (typically 90µA). The MIC5252 provides a very low noise output, ideal for RF applications where a clean voltage source is required. The MIC5252 has a high PSRR even at low supply voltages, critical for battery-powered electronics. A noise bypass pin is also available for further reduction of output noise.
Designed specifically for handheld and battery-powered devices, the MIC5252 provides a TTL logic-compatible enable pin. When disabled, power consumption drops nearly to zero.
The MIC5252 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in handheld wireless devices.
Key features include current limit, thermal shutdown, faster transient response, and an active clamp to speed up device turnoff. The MIC5252 is available in IttyBitty® SOT-23-5 package in a wide range of output voltages.
Features
| Input voltage range: 2.7V to 6.0V |
| PSRR equals 50dB at VO + 0.3V |
| Ultra-low output noise: 30µVrms |
| Stability with ceramic output capacitors |
| Ultra-low dropout: 135mV at 150mA |
| 1.0% initial accuracy |
| 2.0% over temperature |
| Low quiescent current: 90µA |
| Tight load and line regulation |
| TTL logic-controlled enable input |
| Zero off-mode current |
| Thermal shutdown and current limit protection |
Specifications
| Product Type | Single LDOs |
|---|---|
| # of Out | 1 |
| IOUT #1 | 150 |
| IOUT #2 | n/a |
| IOUT #3 | n/a |
| IOUT #4 | n/a |
| Rated IOUT | 150 |
| VIN Min (V) | 2.7 |
| VIN Max (V) | 6 |
| VOUT (V) | 1.8, 2.5, 2.8, 2.85, 3.0, 4.75 |
| Voltage Drop Typ (mV) | 135 |
| IGND Typ (µA) | 90 |
| Tol Typ % | ±1 |
| Noise (µV) rms | 30 |
| PSRR 1 kHz (dB) | 60 |
| Pins | Packaging | 5 | SOT-23 |
| Temp Range | -40C to +125C |
| Packing Media | Tape and reel (3000) |
Environmental Information
| JEDEC Indicator | e4 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0174 |
| Shipping Weight (kg) | 0.049 |
| Lead Count | 5 |
| Package Type | SOT-23 |
| Soldering Composition | NiPdAu |
Alternative Descriptions
| LDO VOLTAGE REGULATORS | Farnell |
| 150Ma High-Psrr Ucap Ldo 5 Sot-23 T/R Rohs Compliant: Yes |Microchip MIC5252-1.8YM5-TR | Newark Electronics |
| LDO Regulator Pos 1.8V 0.15A 5-Pin SOT-23 T/R | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MIC5252-1.8YM5-TR?
Additional datasheets, footprints and schematics for MIC5252-1.8YM5-TR are listed on our Part Details page. You can also find images and similar parts to MIC5252-1.8YM5-TR on this page.
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What category does MIC5252-1.8YM5-TR fall under?
The MIC5252-1.8YM5-TR is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
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Is the MIC5252-1.8YM5-TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC5252-1.8YM5-TR have stock available?
Authorised distributors including Farnell, Microchip Technology, Newark Electronics, Avnet America and Avnet Silica have stock available or on a lead time for MIC5252-1.8YM5-TR.
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