LM2991T/LF03

Part No :: LM2991T/LF03

Manufacturer: Texas Instruments

VIGOR # :: 3764630

Description: IC REG LINEAR NEG ADJ 1A TO220-5

Catalog: PMIC - Voltage Regulators - Linear

DataSheet: LM2991T/LF03 PDF

Country of origin: -

Date code: -

LM2991T/LF03 Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
Output Configuration:	Negative
Output Type:	Adjustable
Number of Regulators:	1
Voltage - Input (Max):	-26V
Voltage - Output (Min/Fixed):	-3V
Voltage - Output (Max):	-24V
Voltage Dropout (Max):	1V @ 1A
Current - Output:	1A
Current - Quiescent (Iq):	0.7 mA
Current - Supply (Max):	5 mA
PSRR:	60dB (1kHz)
Control Features:	Enable
Protection Features:	Over Temperature, Short Circuit
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	TO-220-5 Formed Leads
Supplier Device Package:	TO-220-5

Alternative Products

Part Number	Manufacturer & Description	Compare
LM2991T/LB03 Match 100%	VIGOR IC REG LINEAR LDO	LM2991T/LF03 vs LM2991T/LB03
LM2941T/LB03 Match 100%	VIGOR IC REG LINEAR POS ADJ 1A TO220-5	LM2991T/LF03 vs LM2941T/LB03
LM2941T/LF03 Match 100%	Texas Instruments IC REG LINEAR POS ADJ 1A TO220-5	LM2991T/LF03 vs LM2941T/LF03
LM2941T/LB08 Match 100%	VIGOR IC REG LINEAR POS ADJ 1A TO220-5	LM2991T/LF03 vs LM2941T/LB08
LM2941T/LB04 Match 100%	Texas Instruments IC REG LINEAR POS ADJ 1A TO220-5	LM2991T/LF03 vs LM2941T/LB04
LM2941T/LF03/NOPB Match 100%	Texas Instruments IC REG LINEAR POS ADJ 1A TO220-5	LM2991T/LF03 vs LM2941T/LF03/NOPB

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 120000

Shipped from

HK warehouse

Expected Shipping Date

Aug 12 - Aug 16 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$3.6000~~	~~$3.60~~
10	~~$3.2347~~	~~$32.35~~
45	~~$3.0584~~	~~$137.63~~
135	~~$2.6506~~	~~$357.83~~
540	~~$2.2564~~	~~$1 218.47~~
1035	~~$1.9030~~	~~$1 969.62~~
2520	~~$1.8079~~	~~$4 555.81~~
5040	~~$1.7399~~	~~$8 769.05~~

Current price of LM2991T/LF03 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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LM2991T/LF03

LM2991T/LF03

3764630

Pricing(USD)