STMicroelectronics LDLN025PU33R Linear Controllers
IC REG LINEAR 3.3V 250MA 4DFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LDLN025PU33R
Detailed Description
IC REG LINEAR 3.3V 250MA 4DFN
Package
4-XDFN Exposed Pad
Key Features
Package / Case: 4-XDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LDLN025PU33R Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LDLN025PU33R Linear Controllers technical specifications.
General
Package / Case
4-XDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Fixed
Max Input Voltage
5.5V
Current Supply Max
425 µA
Output Current
250mA
Quiescent Current
25 µA
Control Features
Enable
Output Configuration
Positive
Alternate Parts Comparison (LDLN025PU33R vs LDLN025PU29R vs LDLN025PU50R vs LD39020ADTPU08R)
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 |
| Max Input Voltage | 5.5V | 5.5V | 5.5V | 5.5V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 250mA | 250mA | 250mA | 200mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 3.3V | 2.9V | 5V | 0.8V |
| 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, Soft Start |
| PSRR | 80dB ~ 60dB (100Hz ~ 100KHz) | 80dB ~ 60dB (100Hz ~ 100KHz) | 80dB ~ 60dB (100Hz ~ 100KHz) | 80dB ~ 55dB (1kHz ~ 100kHz) |
| Quiescent Current | 25 µA | 25 µA | 25 µA | 40 µA |
| Voltage Dropout | 0.25V @ 250mA | 0.25V @ 250mA | 0.25V @ 250mA | 0.35V @ 200mA |
| Action |
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