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See Technical Specifications

LM2991S/NOPB +BOM

Adjustable voltage

Manufacturer:

Texas Instruments
Mfr.Part #:

LM2991S/NOPB
Datasheet:

LM2991S/NOPB Datasheet (PDF)
Output Options:

Adjustable Output
Iout (max) (A):

1
Vin (max) (V):

0.3
Vin (min) (V):

-26
EDA/CAD Models:

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LM2991S/NOPB General Description

The LM2991S/NOPB is a highly reliable voltage regulator integrated circuit manufactured by Texas Instruments. This versatile and adjustable linear regulator is capable of delivering a stable output voltage ranging from 1.2V to 29V, with a maximum output current of 1A. Its low dropout voltage of typically 0.5V under full load makes it ideal for powering delicate electronic components, ensuring their smooth and uninterrupted operation

Key Features

This product features a wide operating temperature range
LM2991S/NOPB is suitable for automotive applications
Input voltage range of 4.75V to 40V
Thermal shutdown and overload protection available

Application

Precision current limiting feature
Reliable performance in DC-DC converters
Optimal choice for battery chargers

Specifications

Output options	Adjustable Output	Iout (max) (A)	1
Vin (max) (V)	0.3	Vin (min) (V)	-26
Vout (max) (V)	-3	Vout (min) (V)	-24
Noise (µVrms)	200	Iq (typ) (mA)	0.7
Thermal resistance θJA (°C/W)	28	Rating	Catalog
Load capacitance (min) (µF)	1	Regulated outputs (#)	1
Features	Enable	Accuracy (%)	5
PSRR at 100 KHz (dB)	22	Dropout voltage (Vdo) (typ) (mV)	600
Operating temperature range (°C)	-40 to 125