MIC5259-3.0YML-TR More Semiconductors - ICs by Microchip Technology
Low Drop Out Regulator, 300mA High PSRR
| Status: | Active |
|---|---|
| Series: | MIC5259 |
| RoHS: | Compliant |
The MIC5259 is an efficient CMOS voltage regulator optimized for low-noise applications. It offers 1.5% initial accuracy, low dropout voltage (300mV at 300mA), and low ground current (typically 105µA at light load). The MIC5259 provides a very low noise output, ideal for RF applications where a clean voltage source is required. The MIC5259 has a high PSRR even at low supply voltages, critical for battery-operated electronics. A noise bypass pin is also available for further reduction of output noise.
Designed specifically for handheld and battery-powered devices, the MIC5259 provides a TTL logic-compatible enable pin. When disabled, power consumption drops to nearly zero.
The MIC5259 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications; a critical issue in handheld wireless devices.
Key features include current limit, thermal shutdown, faster transient response, and an active clamp to speed up device turnoff. The MIC5259 is available in Thin SOT-23-5 package in a wide range of output voltages.
Features
| Input voltage range: 2.7V to 6.0V |
| PSRR: 70dB at 1kHz |
| Low output noise: 30µVrms |
| Stability with ceramic output capacitors |
| Low dropout: 300mV at 300mA |
| 1.5% initial accuracy |
| 3.0% over temperature |
| Low quiescent current: 105µA |
| Tight load and line regulation |
| TTL logic-controlled enable input |
| Zero off-mode current state |
| Thermal shutdown and current limit protection |
Specifications
| Product Type | Single LDOs |
|---|---|
| # of Out | 1 |
| IOUT #1 | 300 |
| IOUT #2 | n/a |
| IOUT #3 | n/a |
| IOUT #4 | n/a |
| Rated IOUT | 300 |
| VIN Min (V) | 2.7 |
| VIN Max (V) | 6 |
| VOUT (V) | 1.5, 1.8, 2.1, 2.5, 2.8, 2.85, 3.0, 3.3 |
| Voltage Drop Typ (mV) | 300 |
| IGND Typ (µA) | 105 |
| Tol Typ % | ±0.5 |
| Noise (µV) rms | 30 |
| PSRR 1 kHz (dB) | 70 |
| Pins | Packaging | 6 | VDFN |
| Temp Range | -40C to +125C |
| Packing Media | Tape and reel (5000) |
Environmental Information
| JEDEC Indicator | e4 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0101 |
| Shipping Weight (kg) | 0.6621 |
| Lead Count | 6 |
| Package Type | VDFN |
| Package Width or Size | 2x2x0.9mm |
| Soldering Composition | NiPdAu |
Alternative Descriptions
| LDO VOLTAGE REGULATORS | Farnell |
| Low Drop Out Regulator, 300Ma High Psrr 6 Vdfn 2X2X0.9Mm T/R Rohs Compliant: Yes |Microchip MIC5259-3.0YML-TR | Newark Electronics |
| LDO Regulator Pos 3V 0.3A 6-Pin VDFN T/R | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MIC5259-3.0YML-TR?
Additional datasheets, footprints and schematics for MIC5259-3.0YML-TR are listed on our Part Details page. You can also find images and similar parts to MIC5259-3.0YML-TR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MIC5259-3.0YML-TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MIC5259-3.0YML-TR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does MIC5259-3.0YML-TR fall under?
The MIC5259-3.0YML-TR is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to MIC5259-3.0YML-TR when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the MIC5259-3.0YML-TR you can contact the distributor directly for product support, shipping queries etc.
Is the MIC5259-3.0YML-TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC5259-3.0YML-TR have stock available?
Authorised distributors including Farnell, Newark Electronics, Avnet America and Microchip Technology have stock available or on a lead time for MIC5259-3.0YML-TR.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MIC5259-3.0YML-TR often in real-time on the comparison pages.
What if I can't find stock of MIC5259-3.0YML-TR?
You can fill out our help required form which you can use to request a quote for MIC5259-3.0YML-TR from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.