MIC5239-2.5YM-TR More Semiconductors - ICs by Microchip Technology
Low Quiescent Current 500mA uCap LDO
| Status: | Active |
|---|---|
| Series: | MIC5239 |
| RoHS: | Compliant |
The MIC5239 is a low quiescent current, µCap low-dropout regulator. With a maximum operating input voltage of 30V and a quiescent current of 23µA, it is ideal for supplying keep-alive power in systems with high voltage batteries.
Capable of 500mA output, the MIC5239 has a dropout voltage of only 350mV. It can provide high output current for applications such as USB.
As a µCap LDO, the MIC5239 is stable with either a ceramic or a tantalum output capacitor. It only requires a 3.3µF output capacitor for stability.
The MIC5239 includes a logic-compatible enable input and an undervoltage error flag indicator. Other features of the MIC5239 include thermal shutdown, current limit, overvoltage shutdown, reverse leakage protection, and reverse battery protection.
Available in the thermally enhanced SOIC-8, MSOP-8, and SOT-223 packages, the MIC5239 comes in fixed 3.0V and adjustable voltages.
Features
| Ultra-low quiescent current (IQ = 23µA @ IO = 100µA) |
| Continuious 500mA output current |
| Wide input range: 2.3V to 30V |
| Low dropout voltage: 350mV at 500mA |
| ±1.0% initial output accuracy |
| Stable with ceramic or tantalum output capacitor |
| Logic-compatible enable input |
| Low output voltage error flag indicator |
| Overcurrent protection |
| Thermal shutdown |
| Reverse leakage protection |
| Reverse battery protection |
| High power SOIC-8, MSOP-8 and SOT-223 packages |
Specifications
| Product Type | Single LDOs |
|---|---|
| # of Out | 1 |
| IOUT #1 | 500 |
| IOUT #2 | n/a |
| IOUT #3 | n/a |
| IOUT #4 | n/a |
| Rated IOUT | 500 |
| VIN Min (V) | 2.3 |
| VIN Max (V) | 30 |
| VOUT (V) | 1.5, 1.8, 2.5, 3.0, 3.3, 5.0, Adj |
| Voltage Drop Typ (mV) | 350 |
| IGND Typ (µA) | 23 |
| Tol Typ % | ±1 |
| Noise (µV) rms | 160 |
| PSRR 1 kHz (dB) | 50 |
| Rev Bat | Yes |
| Reverse Current Protect | Yes |
| Pins | Packaging | 8 | SOIC |
| Temp Range | -40C to +125C |
| Packing Media | Tape and reel (2500) |
Environmental Information
| JEDEC Indicator | e4 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.078 |
| Shipping Weight (kg) | 0.2384 |
| Lead Count | 8 |
| Package Type | SOIC |
| Package Width or Size | 3.9mm |
| Soldering Composition | NiPdAu |
Alternative Descriptions
| High Vin, Low Iq Regulator | Microchip Technology |
| High Vin, Low Iq Regulator 8 Soic 3.9Mm T/R Rohs Compliant: Yes |Microchip MIC5239-2.5YM-TR | Newark Electronics |
| HIGH VIN, LOW IQ REGULATOR | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MIC5239-2.5YM-TR?
Additional datasheets, footprints and schematics for MIC5239-2.5YM-TR are listed on our Part Details page. You can also find images and similar parts to MIC5239-2.5YM-TR on this page.
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What category does MIC5239-2.5YM-TR fall under?
The MIC5239-2.5YM-TR is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to MIC5239-2.5YM-TR when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
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Is the MIC5239-2.5YM-TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC5239-2.5YM-TR have stock available?
Authorised distributors including Microchip Technology, Newark Electronics and Avnet America have stock available or on a lead time for MIC5239-2.5YM-TR.
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