STMicroelectronics LDLN025PU18R Microcontrollers
250 mA ultra-low noise LDO
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LDLN025PU18R
Base Model
Detailed Description
250 mA ultra-low noise LDO
Package
4-XDFN Exposed Pad
Lifecycle Status
Active
Datasheet
LDLN025PU18R Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LDLN025PU18R Microcontrollers technical specifications.
General
Package / Case
4-XDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
5.5V
Current Supply Max
425 µA
Output Current
250mA
Quiescent Current
25 µA
Control Features
Enable
Alternate Parts Comparison (LDLN025PU18R vs LDLN025PU30R vs LDLN025PU12R vs LDLN025PU29R)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 4-XDFN Exposed Pad | 4-XDFN Exposed Pad | 4-XDFN Exposed Pad | 4-XDFN Exposed Pad |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Control Features | Enable | Enable | Enable | Enable |
| Current Supply Max | 425 µA | 425 µA | 425 µA | 425 µA |
| Max Input Voltage | 5.5V | 5.5V | 5.5V | 5.5V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 250mA | 250mA | 250mA | 250mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 1.8V | 3V | 1.2V | 2.9V |
| Protection Features | Over Current, Over Temperature, Short Circuit, Soft Start | Over Current, Over Temperature, Short Circuit, Soft Start | Over Current, Over Temperature, Short Circuit, Soft Start | Over Current, Over Temperature, Short Circuit, Soft Start |
| PSRR | 80dB ~ 60dB (100Hz ~ 100KHz) | 80dB ~ 60dB (100Hz ~ 100KHz) | 80dB ~ 60dB (100Hz ~ 100KHz) | 80dB ~ 60dB (100Hz ~ 100KHz) |
| Quiescent Current | 25 µA | 25 µA | 25 µA | 25 µA |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
