MIC5337-1.8YMT-TR More Semiconductors - ICs by Microchip Technology
Single 300mA Low Iq ULDO with Auto Discharge
| Status: | Active |
|---|---|
| Series: | MIC5337 |
| RoHS: | Compliant |
The MIC5337 is a low quiescent current, low dropout regulator with an internal auto-discharge feature designed for optimal performance in a small space. The MIC5337 is capable of sourcing 300mA of output current while only consuming 24µA of operating current. When the MIC5337 is disabled, an internal resistive load is automatically applied to the output capacitor to discharge it. This high performance LDO offers fast transient response as well as maintaining a high PSRR.
The MIC5337 is an ideal solution for battery-operated applications due to ultra-low operating current and extremely low dropout voltage of 180mV at 300mA. Equipped with a TTL logic-compatible enable pin, the MIC5337 can be put into a zero off-mode current state, drawing virtually no current when disabled.
Board space and component cost is minimized because the MIC5337 operates with very small 1µF ceramic capacitors, provides fixed output voltages,
Features
| 300mA output current |
| Low IQ: only 24µA operating current |
| Low dropout voltage: 180mV at 300mA |
| Active discharge when enable pin is low |
| Input voltage range: 2.3V to 5.5V |
| Fixed output voltages |
| Stable with 1µF ceramic capacitors |
| 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) | 2.3 |
| VIN Max (V) | 5.5 |
| VOUT (V) | 1.8, 2.8 |
| Voltage Drop Typ (mV) | 180 |
| IGND Typ (µA) | 24 |
| Tol Typ % | ±0.5 |
| Noise (µV) rms | 90 |
| PSRR 1 kHz (dB) | 65 |
| Pins | Packaging | 4 | UDFN |
| Temp Range | -40C to +125C |
| Packing Media | Tape and reel (5000) |
Resources
Environmental Information
| JEDEC Indicator | e4 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0024 |
| Shipping Weight (kg) | 0.5474 |
| Lead Count | 4 |
| Package Type | UDFN |
| Package Width or Size | 1.2x1.6x0.6mm |
| Soldering Composition | NiPdAu |
Alternative Descriptions
| LDO VOLTAGE REGULATORS | Farnell |
| Single 300Ma Low Iq Ldo With Auto Discharge 4 Udfn 1.2X1.6X0.6Mm T/R Rohs Compliant: Yes |Microchip MIC5337-1.8YMT-TR | Newark Electronics |
| LDO Regulator Pos 1.8V 0.3A 4-Pin UDFN T/R | Avnet America |
| Single 300mA Low Iq LDO with Auto Discharge | Microchip Technology |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MIC5337-1.8YMT-TR?
Additional datasheets, footprints and schematics for MIC5337-1.8YMT-TR are listed on our Part Details page. You can also find images and similar parts to MIC5337-1.8YMT-TR on this page.
What pricing and inventory information can I view?
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What category does MIC5337-1.8YMT-TR fall under?
The MIC5337-1.8YMT-TR is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to MIC5337-1.8YMT-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 MIC5337-1.8YMT-TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for MIC5337-1.8YMT-TR have stock available?
Authorised distributors including Farnell, Newark Electronics, Avnet America and Microchip Technology have stock available or on a lead time for MIC5337-1.8YMT-TR.
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