STMicroelectronics LD2981CU33TR, Voltage Regulator 16V SOT-89 3-Pin

This image is representative of the product range

View all Voltage Regulators
Bulk discount available
View bulk pricing option

Subtotal (1 pack of 5 units)*

$6.02

(exc. GST)

$6.925

(inc. GST)

Add to Basket
Select or type quantity

In Stock
  • 5 unit(s) ready to ship from another location
  • Plus 1,815 unit(s) shipping from 01 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Packaging Options:
RS Stock No.:
686-8846
Mfr. Part No.:
LD2981CU33TR
Brand:
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

Series

LD2981

Standards/Approvals

No

Length

4.6mm

Width

2.6mm

Height

1.6mm

Maximum Input Voltage

16V

Maximum Operating Temperature

125°C

Minimum Input Voltage

2.5V

Automotive Standard

No

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