STMicroelectronics LDLN025PU33R, 1 Linear Voltage, Voltage Regulator 250mA, 3.3 V 4-Pin, DFN

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Subtotal (1 pack of 25 units)*

£8.975

(exc. VAT)

£10.775

(inc. VAT)

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  • 999,999,975 unit(s) shipping from 02 April 2026
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Units
Per unit
Per Pack*
25 - 100£0.359£8.98
125 - 225£0.341£8.53
250 - 600£0.307£7.68
625 - 1225£0.278£6.95
1250 +£0.271£6.78

*price indicative

Packaging Options:
RS Stock No.:
192-4946
Mfr. Part No.:
LDLN025PU33R
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Maximum Output Current

250mA

Regulator Type

Linear Voltage

Output Voltage

3.3 V

Number of Outputs

1

Line Regulation

0.06 %/V

Load Regulation

0.007 %/mA

Accuracy

±4%

Mounting Type

Surface Mount

Package Type

DFN

Quiescent Current

425µA

Pin Count

4

Output Type

Fixed

Dimensions

1.05 x 1.05 x 0.35mm

Maximum Operating Temperature

+125 °C

Minimum Input Voltage

1.5 V

Minimum Operating Temperature

-40 °C

Height

0.35mm

Maximum Input Voltage

5.5 V

Length

1.05mm

Width

1.05mm

COO (Country of Origin):
PH
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

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