STMicroelectronics LD2981CM50TR, 1 Low Dropout Voltage, Voltage Regulator 100mA, 5 V 5-Pin, SOT-23

Bulk discount available

Subtotal (1 pack of 5 units)*

£3.51

(exc. VAT)

£4.21

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 999,999,995 unit(s) shipping from 04 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 5£0.702£3.51
10 +£0.666£3.33

*price indicative

Packaging Options:
RS Stock No.:
686-8880
Mfr. Part No.:
LD2981CM50TR
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Maximum Output Current

100mA

Regulator Type

Low Dropout Voltage

Output Voltage

5 V

Number of Outputs

1

Line Regulation

0.014 %/V

Polarity

Positive

Mounting Type

Surface Mount

Quiescent Current

0.08mA

Package Type

SOT-23

Pin Count

5

Output Type

Fixed

Dimensions

3 x 1.75 x 1.3mm

Minimum Operating Temperature

-40 °C

Height

1.3mm

Maximum Operating Temperature

+125 °C

Maximum Input Voltage

16 V

Minimum Input Voltage

2.5 V

Length

3mm

Width

1.75mm

LDO (Low Dropout) Linear Voltage Regulators, STMicroelectronics, Up to 100mA



LDO (Low Dropout) Linear Voltage Regulators, STMicroelectronics


The Low dropout or LDO is a linear voltage regulator. We have a wide range of linear regulators. The LDO regulator can operate with a small input–output differential voltage. LDO voltage regulators may offer fast transient response, wide input voltage range, low quiescent current and low noise with high PSRR.

Related links