Datasheet Texas Instruments LM2940C — 数据表

制造商	Texas Instruments
系列	LM2940C

1A低压降稳压器

数据表

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PDF, 2.3 Mb, 修订版: J, 档案已发布: Dec 22, 2014

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价格

状态

	LM2940C-12 MWC	LM2940CS-12	LM2940CS-12/NOPB	LM2940CS-15	LM2940CS-15/NOPB	LM2940CS-5.0	LM2940CS-5.0/NOPB	LM2940CS-9.0/NOPB	LM2940CSX-12	LM2940CSX-12/NOPB	LM2940CSX-15	LM2940CSX-15/NOPB	LM2940CSX-5.0	LM2940CSX-5.0/NOPB	LM2940CSX-9.0/NOPB	LM2940CT-12	LM2940CT-12/NOPB	LM2940CT-15	LM2940CT-15/NOPB	LM2940CT-5.0	LM2940CT-5.0/LF01	LM2940CT-5.0/NOPB	LM2940CT-9.0/NOPB
Lifecycle Status	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)	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)	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)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	Yes	Yes	No	No	Yes	No	No	No	No	No	No	No	Yes	No	Yes	No	No	Yes	No	No	Yes	Yes

打包

	LM2940C-12 MWC	LM2940CS-12	LM2940CS-12/NOPB	LM2940CS-15	LM2940CS-15/NOPB	LM2940CS-5.0	LM2940CS-5.0/NOPB	LM2940CS-9.0/NOPB	LM2940CSX-12	LM2940CSX-12/NOPB	LM2940CSX-15	LM2940CSX-15/NOPB	LM2940CSX-5.0	LM2940CSX-5.0/NOPB	LM2940CSX-9.0/NOPB	LM2940CT-12	LM2940CT-12/NOPB	LM2940CT-15	LM2940CT-15/NOPB	LM2940CT-5.0	LM2940CT-5.0/LF01	LM2940CT-5.0/NOPB	LM2940CT-9.0/NOPB
N	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Package Type	YS	KTT	KTT	KTT	KTT	KTT	KTT	KTT	KTT	KTT	KTT	KTT	KTT	KTT	KTT	NDE	NDE	NDE	NDE	NDE	NDG	NDE	NDE
Package QTY	1	45	45	45	45	45	45	45	500	500		500	500	500	500	45	45	45	45	45	45	45	45
Pin		3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3
Industry STD Term		TO-263	TO-263	TO-263	TO-263	TO-263	TO-263	TO-263	TO-263	TO-263	TO-263	TO-263	TO-263	TO-263	TO-263	TO-220	TO-220	TO-220	TO-220	TO-220	TO-220	TO-220	TO-220
JEDEC Code		R-PSFM-G	R-PSFM-G	R-PSFM-G	R-PSFM-G	R-PSFM-G	R-PSFM-G	R-PSFM-G	R-PSFM-G	R-PSFM-G	R-PSFM-G	R-PSFM-G	R-PSFM-G	R-PSFM-G	R-PSFM-G	R-MSFM-P	R-MSFM-P	R-MSFM-P	R-MSFM-P	R-MSFM-P	R-MSFM-P	R-MSFM-P	R-MSFM-P
Carrier		TUBE	TUBE	TUBE	TUBE	TUBE	TUBE	TUBE	LARGE T&R	LARGE T&R		LARGE T&R	LARGE T&R	LARGE T&R	LARGE T&R	TUBE	TUBE	TUBE	TUBE	TUBE	TUBE	TUBE	TUBE
Device Marking		-12 P+	-12 P+	LM2940CS	LM2940CS	-5.0 P+	LM2940CS	-9.0 P+	LM2940CS	-12 P+	-15 P+	-15 P+	LM2940CS	-5.0 P+	LM2940CS	LM2940CT	-12 P+	LM2940CT	-15 P+	LM2940CT	-5.0 P+	-5.0 P+	-9.0 P+
Width (mm)		8.41	8.41	8.41	8.41	8.41	8.41	8.41	8.41	8.41	8.41	8.41	8.41	8.41	8.41	10.16	10.16	10.16	10.16	10.16	10.16	10.16	10.16
Length (mm)		10.18	10.18	10.18	10.18	10.18	10.18	10.18	10.18	10.18	10.18	10.18	10.18	10.18	10.18	14.986	14.986	14.986	14.986	14.986	14.986	14.986	14.986
Thickness (mm)		4.44	4.44	4.44	4.44	4.44	4.44	4.44	4.44	4.44	4.44	4.44	4.44	4.44	4.44	4.572	4.572	4.572	4.572	4.572	4.572	4.572	4.572
Pitch (mm)		2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54	2.54
Max Height (mm)		4.83	4.83	4.83	4.83	4.83	4.83	4.83	4.83	4.83	4.83	4.83	4.83	4.83	4.83	4.7	4.7	4.7	4.7	4.7	4.7	4.7	4.7
Mechanical Data		下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载	下载

参数化

Parameters / Models	LM2940C-12 MWC	LM2940CS-12	LM2940CS-12/NOPB	LM2940CS-15	LM2940CS-15/NOPB	LM2940CS-5.0	LM2940CS-5.0/NOPB	LM2940CS-9.0/NOPB	LM2940CSX-12	LM2940CSX-12/NOPB	LM2940CSX-15	LM2940CSX-15/NOPB	LM2940CSX-5.0	LM2940CSX-5.0/NOPB	LM2940CSX-9.0/NOPB	LM2940CT-12	LM2940CT-12/NOPB	LM2940CT-15	LM2940CT-15/NOPB	LM2940CT-5.0	LM2940CT-5.0/LF01	LM2940CT-5.0/NOPB	LM2940CT-9.0/NOPB
Accuracy, %	5	5	5	5	5	5	5	5	5	5		5	5	5	5	5	5	5	5	5	5	5	5
Accuracy(%)											5
Additional Features											Overcurrent Protection Thermal Shutdown
Approx. Price (US$)											0.48 \| 1ku
Fixed Output Options, V	5,9,12,15	5,9,12,15	5,9,12,15	5,9,12,15	5,9,12,15	5,9,12,15	5,9,12,15	5,9,12,15	5,9,12,15	5,9,12,15		5,9,12,15	5,9,12,15	5,9,12,15	5,9,12,15	5,9,12,15	5,9,12,15	5,9,12,15	5,9,12,15	5,9,12,15	5,9,12,15	5,9,12,15	5,9,12,15
Fixed Output Options(V)											5 9 12 15
Iout(Max), A	1	1	1	1	1	1	1	1	1	1		1	1	1	1	1	1	1	1	1	1	1	1
Iout(Max)(A)											1
Iq(Typ), mA	10	10	10	10	10	10	10	10	10	10		10	10	10	10	10	10	10	10	10	10	10	10
Iq(Typ)(mA)											10
Noise, uVrms	150	150	150	150	150	150	150	150	150	150		150	150	150	150	150	150	150	150	150	150	150	150
Noise(uVrms)											150
Operating Temperature Range, C	-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125		-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125	-40 to 85,0 to 125
Operating Temperature Range(C)											-40 to 85 0 to 125
Output Capacitor Type	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic Tantalum	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic
Output Options	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output
PSRR @ 100KHz, dB	54	54	54	54	54	54	54	54	54	54		54	54	54	54	54	54	54	54	54	54	54	54
PSRR @ 100KHz(dB)											54
Package Group	DDPAK/TO-263,TO-220	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	TO-220	TO-220	TO-220	TO-220	TO-220	TO-220	TO-220	TO-220
Package Size: mm2:W x L, PKG	3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263),See datasheet (TO-220)	3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)		3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	3DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	3DDPAK/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)	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 (TO-220)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Regulated Outputs	1	1	1	1	1	1	1	1	1	1		1	1	1	1	1	1	1	1	1	1	1	1
Regulated Outputs(#)											1
Special Features	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A		N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Thermal Resistance ОёJA, В°C/W	23	23	23	23	23	23	23	23	23	23		23	23	23	23	23	23	23	23	23	23	23	23
Vdo(Typ), mV	500	500	500	500	500	500	500	500	500	500		500	500	500	500	500	500	500	500	500	500	500	500
Vdo(Typ)(mV)											500
Vin(Max), V	26	26	26	26	26	26	26	26	26	26		26	26	26	26	26	26	26	26	26	26	26	26
Vin(Max)(V)											26
Vin(Min), V	6	6	6	6	6	6	6	6	6	6		6	6	6	6	6	6	6	6	6	6	6	6
Vin(Min)(V)											6
Vout(Max), V	15	15	15	15	15	15	15	15	15	15		15	15	15	15	15	15	15	15	15	15	15	15
Vout(Max)(V)											15
Vout(Min), V	5	5	5	5	5	5	5	5	5	5		5	5	5	5	5	5	5	5	5	5	5	5
Vout(Min)(V)											5

生态计划

	LM2940C-12 MWC	LM2940CS-12	LM2940CS-12/NOPB	LM2940CS-15	LM2940CS-15/NOPB	LM2940CS-5.0	LM2940CS-5.0/NOPB	LM2940CS-9.0/NOPB	LM2940CSX-12	LM2940CSX-12/NOPB	LM2940CSX-15	LM2940CSX-15/NOPB	LM2940CSX-5.0	LM2940CSX-5.0/NOPB	LM2940CSX-9.0/NOPB	LM2940CT-12	LM2940CT-12/NOPB	LM2940CT-15	LM2940CT-15/NOPB	LM2940CT-5.0	LM2940CT-5.0/LF01	LM2940CT-5.0/NOPB	LM2940CT-9.0/NOPB
RoHS	Compliant	See ti.com	Compliant	See ti.com	Compliant	See ti.com	Compliant	Compliant	See ti.com	Compliant	Not Compliant	Compliant	See ti.com	Compliant	Compliant	See ti.com	Compliant	See ti.com	Compliant	See ti.com	Compliant	Compliant	Compliant
Pb Free	Yes	Yes	Yes	Yes	No	Yes	Yes	Yes	Yes	Yes

模型线

系列: LM2940C (23)

LM2940C-12 MWC LM2940CS-12 LM2940CS-12/NOPB LM2940CS-15 LM2940CS-15/NOPB LM2940CS-5.0 LM2940CS-5.0/NOPB LM2940CS-9.0/NOPB LM2940CSX-12 LM2940CSX-12/NOPB LM2940CSX-15 LM2940CSX-15/NOPB LM2940CSX-5.0 LM2940CSX-5.0/NOPB LM2940CSX-9.0/NOPB LM2940CT-12 LM2940CT-12/NOPB LM2940CT-15 LM2940CT-15/NOPB LM2940CT-5.0 LM2940CT-5.0/LF01 LM2940CT-5.0/NOPB LM2940CT-9.0/NOPB

制造商分类

Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO