Datasheet Texas Instruments LM2941

Manufacturer	Texas Instruments
Series	LM2941

1A Low Dropout Adjustable Regulator

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PDF, 3.1 Mb, Revision: I, File published: Jan 12, 2015

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Status

	LM2941LD	LM2941LD/NOPB	LM2941LDX	LM2941LDX/NOPB	LM2941S	LM2941S/NOPB	LM2941SX	LM2941SX/NOPB	LM2941T	LM2941T/LB03	LM2941T/LB04	LM2941T/LB08	LM2941T/LF03	LM2941T/NOPB
Lifecycle Status	NRND (Not recommended for new designs)	Active (Recommended for new designs)	NRND (Not recommended for new designs)	Active (Recommended for new designs)	NRND (Not recommended for new designs)	Active (Recommended for new designs)	NRND (Not recommended for new designs)	Active (Recommended for new designs)	NRND (Not recommended for new designs)	NRND (Not recommended for new designs)	NRND (Not recommended for new designs)	NRND (Not recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	Yes	No	No	No	No	Yes	Yes	No	No	No	No	No	Yes

Packaging

	LM2941LD	LM2941LD/NOPB	LM2941LDX	LM2941LDX/NOPB	LM2941S	LM2941S/NOPB	LM2941SX	LM2941SX/NOPB	LM2941T	LM2941T/LB03	LM2941T/LB04	LM2941T/LB08	LM2941T/LF03	LM2941T/NOPB
N	1	2	3	4	5	6	7	8	9	10	11	12	13	14
Pin	8	8	8	8	5	5	5	5	5	5	5	5	5	5
Package Type	NGN	NGN	NGN	NGN	KTT	KTT	KTT	KTT	KC	NDH	NEB	NEC	NDH	KC
Industry STD Term	WSON	WSON	WSON	WSON	TO-263	TO-263	TO-263	TO-263	TO-220	TO-220			TO-220	TO-220
JEDEC Code	S-PDSO-N	S-PDSO-N	S-PDSO-N	S-PDSO-N	R-PSFM-G	R-PSFM-G	R-PSFM-G	R-PSFM-G	R-PSFM-T	R-MSFM-L			R-MSFM-L	R-PSFM-T
Package QTY	1000	1000		4500	45	45	500	500	45	45			45	45
Carrier	SMALL T&R	SMALL T&R		LARGE T&R	TUBE	TUBE	LARGE T&R	LARGE T&R	TUBE	TUBE			TUBE	TUBE
Device Marking	L2941LD	L2941LD	L2941LD	L2941LD	P+	LM2941S	LM2941S	LM2941S	P+	LM2941T			P+	LM2941T
Width (mm)	4	4	4	4	8.42	8.42	8.42	8.42	8.51	10.16			10.16	8.51
Length (mm)	4	4	4	4	10.16	10.16	10.16	10.16	10.16	14.986			14.986	10.16
Thickness (mm)	.8	.8	.8	.8	4.58	4.58	4.58	4.58	4.58	4.572			4.572	4.58
Pitch (mm)	.8	.8	.8	.8	1.7	1.7	1.7	1.7	1.7	1.702			1.702	1.7
Max Height (mm)	.8	.8	.8	.8	4.83	4.83	4.83	4.83	4.7	4.7			4.7	4.7
Mechanical Data	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download			Download	Download

Parametrics

Parameters / Models	LM2941LD	LM2941LD/NOPB	LM2941LDX	LM2941LDX/NOPB	LM2941S	LM2941S/NOPB	LM2941SX	LM2941SX/NOPB	LM2941T	LM2941T/LB03	LM2941T/LB04	LM2941T/LB08	LM2941T/LF03	LM2941T/NOPB
Accuracy, %	5	5		5	5	5	5	5	5	5			5	5
Accuracy(%)			5								5	5
Additional Features	Enable,Overcurrent Protection,Thermal Shutdown	Enable,Overcurrent Protection,Thermal Shutdown	Enable Overcurrent Protection Thermal Shutdown	Enable,Overcurrent Protection,Thermal Shutdown	Enable,Overcurrent Protection,Thermal Shutdown	Enable,Overcurrent Protection,Thermal Shutdown	Enable,Overcurrent Protection,Thermal Shutdown	Enable,Overcurrent Protection,Thermal Shutdown	Enable,Overcurrent Protection,Thermal Shutdown	Enable,Overcurrent Protection,Thermal Shutdown	Enable Overcurrent Protection Thermal Shutdown	Enable Overcurrent Protection Thermal Shutdown	Enable,Overcurrent Protection,Thermal Shutdown	Enable,Overcurrent Protection,Thermal Shutdown
Iout(Max), A	1	1		1	1	1	1	1	1	1			1	1
Iout(Max)(A)			1								1	1
Iq(Typ), mA	10	10		10	10	10	10	10	10	10			10	10
Iq(Typ)(mA)			10								10	10
Operating Temperature Range, C	-40 to 125	-40 to 125		-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125			-40 to 125	-40 to 125
Operating Temperature Range(C)			-40 to 125								-40 to 125	-40 to 125
Output Options	Adjustable Output	Adjustable Output	Adjustable Output	Adjustable Output	Adjustable Output	Adjustable Output	Adjustable Output	Adjustable Output	Adjustable Output	Adjustable Output	Adjustable Output	Adjustable Output	Adjustable Output	Adjustable Output
PSRR @ 100KHz, dB	67	67		67	67	67	67	67	67	67			67	67
PSRR @ 100KHz(dB)			67								67	67
Package Group	WSON	WSON	WSON	WSON	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	TO-220	TO-220	TO-220	TO-220	TO-220	TO-220
Package Size: mm2:W x L, PKG	See datasheet (WSON)	See datasheet (WSON)		See datasheet (WSON)	5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	See datasheet (TO-220)	See datasheet (TO-220)			See datasheet (TO-220)	See datasheet (TO-220)
Package Size: mm2:W x L (PKG)			See datasheet (WSON)								See datasheet (TO-220)	See datasheet (TO-220)
Rating	Catalog	Catalog	Military	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Military	Military	Catalog	Catalog
Vdo(Typ), mV	500	500		500	500	500	500	500	500	500			500	500
Vdo(Typ)(mV)			500								500	500
Vin(Max), V	26	26		26	26	26	26	26	26	26			26	26
Vin(Max)(V)			26								26	26
Vin(Min), V	6	6		6	6	6	6	6	6	6			6	6
Vin(Min)(V)			-15								-15	-15
Vout(Max), V	20	20		20	20	20	20	20	20	20			20	20
Vout(Max)(V)			20								20	20
Vout(Min), V	5	5		5	5	5	5	5	5	5			5	5
Vout(Min)(V)			5								5	5

Eco Plan

	LM2941LD	LM2941LD/NOPB	LM2941LDX	LM2941LDX/NOPB	LM2941S	LM2941S/NOPB	LM2941SX	LM2941SX/NOPB	LM2941T	LM2941T/LB03	LM2941T/LB04	LM2941T/LB08	LM2941T/LF03	LM2941T/NOPB
RoHS	See ti.com	Compliant	Not Compliant	Compliant	See ti.com	Compliant	See ti.com	Compliant	See ti.com	See ti.com	Not Compliant	Not Compliant	Compliant	Compliant
Pb Free	Yes	No	Yes	No	No

Model Line

Series: LM2941 (14)

LM2941LD LM2941LD/NOPB LM2941LDX LM2941LDX/NOPB LM2941S LM2941S/NOPB LM2941SX LM2941SX/NOPB LM2941T LM2941T/LB03 LM2941T/LB04 LM2941T/LB08 LM2941T/LF03 LM2941T/NOPB

Manufacturer's Classification

Semiconductors> Space & High Reliability> Power Management Products> Linear Regulators (LDO)