STMicroelectronics LD2981ABU33TR, Voltage Regulator 16V SOT-89 3-Pin

This image is representative of the product range

Bulk discount available

Subtotal (1 pack of 10 units)*

MYR16.94

Add to Basket
Select or type quantity
In Stock
  • Plus 2,430 unit(s) shipping from 22 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
Per Pack*
10 - 620MYR1.694MYR16.94
630 - 1240MYR1.676MYR16.76
1250 +MYR1.455MYR14.55

*price indicative

Packaging Options:
RS Stock No.:
686-9145
Mfr. Part No.:
LD2981ABU33TR
Manufacturer:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Product Type

Voltage Regulator

Package Type

SOT-89

Mount Type

Surface

Polarity

Positive

Quiescent Current

0.08mA

Pin Count

3

Width

2.6 mm

Length

4.6mm

Height

1.6mm

Standards/Approvals

No

Series

LD2981

Maximum Input Voltage

16V

Minimum Input Voltage

2.5V

Maximum Operating Temperature

125°C

Automotive Standard

No

Distrelec Product Id

304-43-866

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