Key facts
- Brand
- Texas Instruments
- Model
- LP2981
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-05
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Texas Instruments LP2981 Ultra-Low Dropout Regulator Datasheet
The LP2981 family of regulators offers exceptional performance for portable and nonportable applications. It is available in both fixed-output voltages (ranging from 1.25V to 5V) and an adjustable version. The device features a typical dropout voltage of 200 mV at full load, low quiescent current, and includes shutdown functionality that reduces consumption to 0.01 µA.
Read onlineTexas Instruments LP2981 specifications
| Load Current | 100 mA |
|---|---|
| Output Tolerance (A Grade) | 0.75% |
| Output Tolerance (Standard Grade) | 1.25% |
| Dropout Voltage (Full Load) | 200 mV |
Source: Texas Instruments LP2981 Ultra-Low Dropout Regulator Datasheet
All Texas Instruments LP2981 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum continuous load current this regulator can deliver?
The LP2981 is capable of delivering a continuous load current of 100 mA.
From: Texas Instruments LP2981 Ultra-Low Dropout Regulator Datasheet
What is the typical dropout voltage at full load?
The regulator has a typical dropout of 200 mV when operating at a 100-mA load.
From: Texas Instruments LP2981 Ultra-Low Dropout Regulator Datasheet
What is the typical dropout voltage at full load?
The regulator typically drops 200 mV at a full load of 100 mA.
From: Texas Instruments LP2981 Ultra-Low Dropout Regulator Datasheet
How much current does the shutdown pin draw?
When the ON/OFF pin is pulled low, the shutdown current is about 0.01 A typical.
From: Texas Instruments LP2981 Ultra-Low Dropout Regulator Datasheet
