STMicroelectronics LDLN025M33R, 1 Linear Voltage, Voltage Regulator 250mA, 3.3 V 5-Pin, SOT-23

View all Voltage Regulators
Bulk discount available

Subtotal (1 pack of 10 units)*

£2.44

(exc. VAT)

£2.93

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 02 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
10 - 40£0.244£2.44
50 - 90£0.229£2.29
100 - 240£0.218£2.18
250 - 490£0.206£2.06
500 +£0.196£1.96

*price indicative

Packaging Options:
RS Stock No.:
192-4806
Mfr. Part No.:
LDLN025M33R
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Maximum Output Current

250mA

Regulator Type

Linear Voltage

Number of Outputs

1

Output Voltage

3.3 V

Line Regulation

0.06 %/V

Accuracy

±4%

Load Regulation

0.007 %/mA

Mounting Type

Surface Mount

Package Type

SOT-23

Quiescent Current

425µA

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):
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