LD2981CU33TR - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LD2981CU33TR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW5492976
Category

Voltage Regulator
Package

SOT-89-3
Description

LDO Regulator Pos 3.3V 0.1A 4Pin(3+Tab) SOT-89 T/R
Documentation

Datasheet

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LD2981CU33TR Specifications

Attribute	Attribute Value

Part Number	LD2981CU33TR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW5492976
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	4 Pin
Case/Package	SOT-89-3
Number of Outputs	1 Output
Input Voltage (DC)	16.0V (max)
Output Voltage	3.3 V
Output Current	100 mA
Supply Current	150µA ~ 2.6mA
Number of Positions	3 Position
Quiescent Current	2600 µA
voltage rating	0.18V @100mA
Input Voltage (Max)	16 V
Input Voltage (Min)	2.5 V
Output Voltage (Min)	3.3 V
Output Current (Max)	100 mA
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	16 V
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Size-Length	4.6 mm
Size-Width	2.6 mm
Size-Height	1.6 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

Say goodbye to unstable voltages with this LDO LD2981CU33TR linear regulator from STMicroelectronics. Its typical dropout voltage at current is 0.001@0A|0.007@1mA|0.07@25mA|0.18@100mA V. This voltage regulation device"s single output can produce a current up to 0.1 A. Using the part will provide the power your application needs by requiring a voltage only of 2.5 V and not exceeding a voltage of 16 V. With a fixed output that has a voltage of 3.3 V, this is power management at its best. A line regulation of 0.014%/V is necessary for providing a constant voltage level at your output. In order to ensure safe delivery and enable quick mounting of this component after delivery, it will be encased in tape and reel packaging during shipment. The maximum dropout voltage is 0.003@0A|0.01@1mA|0.1@25mA|0.25@100mA V. This voltage regulation device has an operating temperature range of -40 °C to 125 °C. Its polarity is positive.

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