STMicroelectronics LDLN025PU12R Linear Controllers
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA 4-DFN (1x1)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LDLN025PU12R
Detailed Description
IC REG LINEAR 1.2V 250MA 4DFN
Package
4-XDFN Exposed Pad
Key Features
Package / Case: 4-XDFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LDLN025PU12R Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LDLN025PU12R Linear Controllers technical specifications.
General
RoHS
Yes
Package / Case
4-XDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
PSRR
80dB ~ 60dB (100Hz ~ 100KHz)
Output Type
Fixed
Quiescent Current
25 µA
Current Supply Max
425 µA
Control Features
Enable
Related Parts Comparison (LDLN025PU12R vs LDLN025PU29R vs LDLN025PU33R vs LDLN025PU50R)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 4-XDFN Exposed Pad | 4-XDFN Exposed Pad | 4-XDFN Exposed Pad | 4-XDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| 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 |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 250mA | 250mA | 250mA | 250mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NCP163AMX120TBGonsemiDirectonsemi
Pin YesPkg YesElec Yes
Linear Voltage Regulator IC Positive Fixed 1 Output 250mA 4-XDFN (1x1)
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