Datasheet Texas Instruments LP3879 — 数据表

制造商	Texas Instruments
系列	LP3879

用于低压应用的微功耗800mA低噪声“陶瓷稳定”可调稳压器。

数据表

PDF, 1.1 Mb, 修订版: B, 档案已发布: Apr 2, 2013

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	LP3879MR-1.0/NOPB	LP3879MR-1.2	LP3879MR-1.2/NOPB	LP3879MRX-1.0/NOPB	LP3879MRX-1.2/NOPB	LP3879SD-1.0/NOPB	LP3879SD-1.2/NOPB
Lifecycle Status	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)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes	No	Yes	Yes	No	No	No

	LP3879MR-1.0/NOPB	LP3879MR-1.2	LP3879MR-1.2/NOPB	LP3879MRX-1.0/NOPB	LP3879MRX-1.2/NOPB	LP3879SD-1.0/NOPB	LP3879SD-1.2/NOPB
N	1	2	3	4	5	6	7
Pin	8	8	8	8	8	8	8
Package Type	DDA	DDA	DDA	DDA	DDA	NGT	NGT
Industry STD Term	HSOIC	HSOIC	HSOIC	HSOIC	HSOIC	WSON	WSON
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	S-PDSO-N	S-PDSO-N
Package QTY	95	95	95	2500	2500	1000	1000
Carrier	TUBE	TUBE	TUBE	LARGE T&R	LARGE T&R	SMALL T&R	SMALL T&R
Device Marking	3879	MR1.2	LP3879	3879	LP3879	79SD1.0	79SD1.2
Width (mm)	3.9	3.9	3.9	3.9	3.9	4	4
Length (mm)	4.89	4.89	4.89	4.89	4.89	4	4
Thickness (mm)	1.48	1.48	1.48	1.48	1.48	.8	.8
Pitch (mm)	1.27	1.27	1.27	1.27	1.27	.8	.8
Max Height (mm)	1.7	1.7	1.7	1.7	1.7	.8	.8
Mechanical Data	下载	下载	下载	下载	下载	下载	下载

Parameters / Models	LP3879MR-1.0/NOPB	LP3879MR-1.2	LP3879MR-1.2/NOPB	LP3879MRX-1.0/NOPB	LP3879MRX-1.2/NOPB	LP3879SD-1.0/NOPB	LP3879SD-1.2/NOPB
Accuracy, %	3	3	3	3	3	3	3
Fixed Output Options, V	1,1.2	1,1.2	1,1.2	1,1.2	1,1.2	1,1.2	1,1.2
Iout(Max), A	0.8	0.8	0.8	0.8	0.8	0.8	0.8
Iq(Typ), mA	0.2	0.2	0.2	0.2	0.2	0.2	0.2
Noise, uVrms	18	18	18	18	18	18	18
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
Output Capacitor Type	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic
Output Options	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output	Fixed Output
PSRR @ 100KHz, dB	35	35	35	35	35	35	35
Package Group	SO PowerPAD	SO PowerPAD	SO PowerPAD	SO PowerPAD	SO PowerPAD	WSON	WSON
Package Size: mm2:W x L, PKG	8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)	8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)	8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)	8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)	8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)	See datasheet (WSON)	See datasheet (WSON)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Regulated Outputs	1	1	1	1	1	1	1
Special Features	Enable	Enable	Enable	Enable	Enable	Enable	Enable
Thermal Resistance ОёJA, В°C/W	40	40	40	40	40	40	40
Vdo(Typ), mV	475	475	475	475	475	475	475
Vin(Max), V	6	6	6	6	6	6	6
Vin(Min), V	2.5	2.5	2.5	2.5	2.5	2.5	2.5
Vout(Max), V	1.2	1.2	1.2	1.2	1.2	1.2	1.2
Vout(Min), V	1	1	1	1	1	1	1

	LP3879MR-1.0/NOPB	LP3879MR-1.2	LP3879MR-1.2/NOPB	LP3879MRX-1.0/NOPB	LP3879MRX-1.2/NOPB	LP3879SD-1.0/NOPB	LP3879SD-1.2/NOPB
RoHS	Compliant	See ti.com	Compliant	Compliant	Compliant	Compliant	Compliant

系列: LP3879 (7)