STMicroelectronics LDLN025M45R, 1 Linear Voltage, Voltage Regulator 250mA, 4.5 V 5-Pin, SOT-23

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Subtotal (1 pack of 25 units)*

£5.10

(exc. VAT)

£6.125

(inc. VAT)

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  • 999,999,975 unit(s) shipping from 01 January 2026
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Units
Per unit
Per Pack*
25 - 100£0.204£5.10
125 - 225£0.192£4.80
250 - 600£0.181£4.53
625 - 1225£0.171£4.28
1250 +£0.163£4.08

*price indicative

Packaging Options:
RS Stock No.:
192-4984
Mfr. Part No.:
LDLN025M45R
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Regulator Type

Linear Voltage

Maximum Output Current

250mA

Number of Outputs

1

Output Voltage

4.5 V

Line Regulation

0.06 %/V

Load Regulation

0.007 %/mA

Accuracy

±4%

Mounting Type

Surface Mount

Quiescent Current

425µA

Package Type

SOT-23

Pin Count

5

Output Type

Fixed

Dimensions

2.95 x 1.65 x 1.3mm

Maximum Input Voltage

5.5 V

Maximum Operating Temperature

+125 °C

Minimum Input Voltage

1.5 V

Minimum Operating Temperature

-40 °C

Height

1.3mm

Width

1.65mm

Length

2.95mm

COO (Country of Origin):
MY
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