STMicroelectronics LDLN025M28R, 1 Low Dropout Voltage, Voltage Regulator 250mA, 2.8 V 5-Pin, SOT-23
- RS Stock No.:
- 175-1749
- Mfr. Part No.:
- LDLN025M28R
- Brand:
- STMicroelectronics
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Added
Price Each (In a Pack of 10)
£0.377
(exc. VAT)
£0.452
(inc. VAT)
| Units | Per unit | Per Pack* |
| 10 - 90 | £0.377 | £3.77 |
| 100 + | £0.226 | £2.26 |
| *price indicative | ||
- RS Stock No.:
- 175-1749
- Mfr. Part No.:
- LDLN025M28R
- Brand:
- STMicroelectronics
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- MY
Product Details
The LDLN025 is a 250 mA low-dropout voltage regulator, able to work with an input voltage range from 1.5 V to 5.5 V. The typical dropout voltage at 250 mA load is 120 mV. The very low quiescent current, which is just 12 μA at no-load, extends battery-life of applications requiring very long standby time. Thanks to its ultra low noise value and high PSRR, the LDLN025 provides a very clean output, suitable for ultra-sensitive loads.
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
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
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
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
Specifications
Attribute | Value |
|---|---|
| Maximum Output Current | 250mA |
| Regulator Type | Low Dropout Voltage |
| Output Voltage | 2.8 V |
| Number of Outputs | 1 |
| Line Regulation | 0.06 %/V |
| Accuracy | ±3% |
| Load Regulation | 20 mV |
| Mounting Type | Surface Mount |
| Polarity | Positive |
| Quiescent Current | 425µA |
| Package Type | SOT-23 |
| Pin Count | 5 |
| Output Type | Fixed |
| Dimensions | 2.95 x 1.6 x 1.3mm |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +125 °C |
| Height | 1.3mm |
| Maximum Input Voltage | 5.5 V |
| Minimum Input Voltage | 1.5 V |
| Length | 2.95mm |
| Width | 1.6mm |
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