STMicroelectronics LD2981ABM33TR, 1 Low Dropout Voltage, Voltage Regulator 100mA, 3.3 V 5-Pin, SOT-23

RS Stock No.:: 686-9142
Mfr. Part No.:: LD2981ABM33TR
Brand:: STMicroelectronics

STMicroelectronics LD2981ABM33TR, 1 Low Dropout Voltage, Voltage Regulator 100mA, 3.3 V 5-Pin, SOT-23

Available to back order for despatch 30/06/2025

Price Each (In a Pack of 10)

£0.507

(exc. VAT)

£0.608

(inc. VAT)

Units	Per unit	Per Pack*
10 - 40	£0.507	£5.07
50 - 90	£0.478	£4.78
100 - 240	£0.452	£4.52
250 - 490	£0.427	£4.27
500 +	£0.406	£4.06

*price indicative

RS Stock No.:: 686-9142
Mfr. Part No.:: LD2981ABM33TR
Brand:: STMicroelectronics

Technical Reference

Legislation and Compliance

Product Details

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.

Specifications

Attribute	Value
Regulator Type	Low Dropout Voltage
Maximum Output Current	100mA
Output Voltage	3.3 V
Number of Outputs	1
Line Regulation	0.014 %/V
Accuracy	±0.75%
Polarity	Positive
Mounting Type	Surface Mount
Package Type	SOT-23
Quiescent Current	0.08mA
Pin Count	5
Output Type	Fixed
Dimensions	3 x 1.75 x 1.3mm
Minimum Input Voltage	2.5 V
Maximum Operating Temperature	+125 °C
Height	1.3mm
Minimum Operating Temperature	-40 °C
Maximum Input Voltage	16 V
Length	3mm
Width	1.75mm