LD2981ABM33TR ,Voltage Regulator - ST Microelectronics

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

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129 points

Part No

LD2981ABM33TR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW4091266
Category

Voltage Regulator
Package

SOT-23-5
Description

Fixed LDO Voltage Regulator, 2.5V to 16V, 200mV Dropout, 3.3Vout, 100mAout, SOT-23-5
Documentation

Datasheet
Ships from

Moscow
Наличие

34557 pcs In Stock
Estimated Price

$ 0.11

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LD2981ABM33TR Specifications

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Attribute	Attribute Value

Part Number	LD2981ABM33TR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW4091266
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	5 Pin
Case/Package	SOT-23-5
Supply Voltage (DC)	16.0V (max)
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	5 Position
Quiescent Current	0.08 mA
voltage rating	200 mV
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 ℃
Accuracy	±0.75 %
Input Voltage	16 V
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Size-Length	3 mm
Size-Width	1.75 mm
Size-Height	1.3 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

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Product Description

Make a theoretical system actual by providing stable voltages with this LDO LD2981ABM33TR linear regulator from STMicroelectronics. It has an overall accuracy of ±0.75 %. 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. This will operate at a minimum voltage of 2.5 V and a maximum voltage of 16 V, making it easy to control the power in your circuit. With a fixed output that has a voltage of 3.3 V, this is power management at its best. To produce a constant current at your output, supply your circuit with a line regulation of 0.014%/V. This product will be shipped in tape and reel packaging so that components can be mounted effectively. This voltage regulation device has an operating temperature range of -40 °C to 125 °C. Its polarity is positive. The maximum dropout voltage is 0.003@0A|0.01@1mA|0.1@25mA|0.25@100mA V.

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