STMicroelectronics LDLN025M28R, LDO Regulator, 250mA, 2.8 V, ±3% 5-Pin, SOT-23

Technical Reference
Legislation and Compliance
RoHS Certificate of 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

Specifications
Attribute Value
Output Voltage 2.8 V
Dropout Voltage at Maximum Current 250 mV @ 0.25 A
Output Type Fixed
Package Type SOT-23
Maximum Output Current 250mA
Mounting Type Surface Mount
Minimum Input Voltage 1.5 V
Maximum Input Voltage 5.5 V
Pin Count 5
Number of Outputs 1
Polarity Positive
Quiescent Current 425µA
Accuracy ±3%
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +125 °C
Load Regulation 20 mV
Length 2.95mm
Width 1.6mm
Height 1.3mm
Dimensions 2.95 x 1.6 x 1.3mm
Line Regulation 0.06 %/V
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2270 In stock for FREE next working day delivery
Price Each (In a Pack of 10)
£ 0.573
(exc. VAT)
£ 0.688
(inc. VAT)
Units
Per unit
Per Pack*
10 - 90
£0.573
£5.73
100 - 990
£0.436
£4.36
1000 +
£0.273
£2.73
*price indicative
Packaging Options:
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