Texas Instruments LM2991S/NOPB Microcontrollers

Name: LM2991S/NOPB
Brand: Texas Instruments
SKU: LM2991S/NOPB
Price: 4.3179 USD
Availability: InStock

1A Neg Adj LDO, -3V to -24V, TO-263, -40C to 125C

4,500 ActiveTexas InstrumentsTO-263-6, D²Pak (5 Leads + Tab), TO-263BA$4.32

Same model may have multiple batches, images only for reference.

LM2991S/NOPB

Manufacturer

Texas Instruments

Part Number (MPN)

LM2991S/NOPB

Technical Specifications

Texas Instruments LM2991S/NOPB Microcontrollers technical specifications.

General

RoHS

Yes

Package / Case

TO-263-6, D²Pak

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 125°C

Lifecycle Status

Active

Output Type

Adjustable

Max Input Voltage

-26V

Current Supply Max

5 mA

Output Current

Quiescent Current

0.7 mA

Alternate Parts Comparison (LM2991S/NOPB vs LM2595SX-12/NOPB vs BUF634F/500E3 vs LP2957AISX/NOPB)

Side-by-side technical parameter comparison of related primary models in this product family.

	This Part	Alternate Parts	Alternate Parts	Alternate Parts
	Texas InstrumentsLM2991S/NOPB	Texas InstrumentsLM2595SX-12/NOPB	Texas InstrumentsBUF634F/500E3	Texas InstrumentsLP2957AISX/NOPB
Package / Case	TO-263-6, D²Pak	TO-263-6, D²Pak	TO-263-6, D²Pak	TO-263-6, D²Pak
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C (TJ)	-40°C ~ 85°C	-40°C ~ 125°C
RoHS	Yes	Yes	Yes	Yes
Lifecycle Status	Active	Active	Not For New Designs	Active
Package	TO-263 (KTT)-5	TO-263 (KTT)-5	TO-263-5	TO-263 (KTT)-5
Iq Typ Ma	0.7	5	--	0.15
Max Input Voltage	-26V	40V	--	30V
Operating Temperature Range C	-40 to 125	-40 to 125	--	-40 to 125
Output Configuration	Negative	Positive	--	Positive
Output Current	1A	1A	--	250mA
Output Type	Adjustable	Fixed	--	Fixed
Action	RFQ	RFQ	RFQ	RFQ

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3-A, low-dropout voltage regulator with power good & enable for 2.5 V & 3.3V 5-DDPAK/TO-263 -40 to 125

LP3874ESX-ADJ/NOPB Texas Instruments

800-mA, 7-V, adjustable low-dropout voltage regulator with enable 5-DDPAK/TO-263 -40 to 125

LP3875ESX-1.8/NOPB Texas Instruments

1.5-A, 7-V, low-dropout voltage regulator with enable 5-DDPAK/TO-263 -40 to 125