STMicroelectronics LDLN025PU28R, 1 Linear Voltage, Voltage Regulator 250mA, 2.8 V 4-Pin, DFN
- RS Stock No.:
- 192-4636
- Mfr. Part No.:
- LDLN025PU28R
- Brand:
- STMicroelectronics
Available to back order for despatch 29/04/2025
Added
Price Each (On a Reel of 5000)
£0.174
(exc. VAT)
£0.209
(inc. VAT)
| Units | Per unit | Per Reel* |
| 5000 + | £0.174 | £870.00 |
| *price indicative | ||
- RS Stock No.:
- 192-4636
- Mfr. Part No.:
- LDLN025PU28R
- Brand:
- STMicroelectronics
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- CN
Product Details
Ultra low output noise: 6.5 μVRMS
Operating input voltage range: 1.5 V to 5.5 V
Output current up to 250 mA
Very low quiescent current: 12 μA at no-load
Controlled Iq in dropout condition
Very low-dropout voltage: 250 mV at 250 mA
Very high PSRR: 80 dB@100 Hz, 60 dB @ 100 kHz
Output voltage accuracy: 2% across line, load and temperature
Output voltage versions: from 1 V to 5 V, with 50 mV step
Logic-controlled electronic shutdown
Output discharge feature
Internal soft-start
Overcurrent and thermal protections
Temperature range: from -40 °C to +125 °C
Packages: Flip-Chip4, DFN4-1x1, SOT23-5L
Operating input voltage range: 1.5 V to 5.5 V
Output current up to 250 mA
Very low quiescent current: 12 μA at no-load
Controlled Iq in dropout condition
Very low-dropout voltage: 250 mV at 250 mA
Very high PSRR: 80 dB@100 Hz, 60 dB @ 100 kHz
Output voltage accuracy: 2% across line, load and temperature
Output voltage versions: from 1 V to 5 V, with 50 mV step
Logic-controlled electronic shutdown
Output discharge feature
Internal soft-start
Overcurrent and thermal protections
Temperature range: from -40 °C to +125 °C
Packages: Flip-Chip4, DFN4-1x1, SOT23-5L
Specifications
Attribute | Value |
|---|---|
| Maximum Output Current | 250mA |
| Regulator Type | Linear Voltage |
| Number of Outputs | 1 |
| Output Voltage | 2.8 V |
| Line Regulation | 0.06 %/V |
| Accuracy | ±4% |
| Load Regulation | 0.007 %/mA |
| Mounting Type | Surface Mount |
| Quiescent Current | 425µA |
| Package Type | DFN |
| Pin Count | 4 |
| Output Type | Fixed |
| Dimensions | 1.05 x 1.05 x 0.35mm |
| Minimum Input Voltage | 1.5 V |
| Minimum Operating Temperature | -40 °C |
| Height | 0.35mm |
| Maximum Operating Temperature | +125 °C |
| Maximum Input Voltage | 5.5 V |
| Width | 1.05mm |
| Length | 1.05mm |