Datasheet Texas Instruments LP2997 — Datenblatt

Hersteller	Texas Instruments
Serie	LP2997

DDR-II-Kündigungsregler

Datenblätter

PDF, 1.3 Mb, Revision: F, Datei veröffentlicht: Apr 4, 2013

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	LP2997M	LP2997M/NOPB	LP2997MR	LP2997MR/NOPB	LP2997MRX	LP2997MRX/NOPB	LP2997MX/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)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	Yes	Yes	No	No	No	Yes

	LP2997M	LP2997M/NOPB	LP2997MR	LP2997MR/NOPB	LP2997MRX	LP2997MRX/NOPB	LP2997MX/NOPB
N	1	2	3	4	5	6	7
Pin	8	8	8	8	8	8	8
Package Type	D	D	DDA	DDA	DDA	DDA	D
Industry STD Term	SOIC	SOIC	HSOIC	HSOIC	HSOIC	HSOIC	SOIC
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	95	95	95	95		2500	2500
Carrier	TUBE	TUBE	TUBE	TUBE	LARGE T&R	LARGE T&R	LARGE T&R
Device Marking	M	L2997	L2997	MR	MR	L2997	L2997
Width (mm)	3.91	3.91	3.9	3.9	3.9	3.9	3.91
Length (mm)	4.9	4.9	4.89	4.89	4.89	4.89	4.9
Thickness (mm)	1.58	1.58	1.48	1.48	1.48	1.48	1.58
Pitch (mm)	1.27	1.27	1.27	1.27	1.27	1.27	1.27
Max Height (mm)	1.75	1.75	1.7	1.7	1.7	1.7	1.75
Mechanical Data	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen

Parameters / Models	LP2997M	LP2997M/NOPB	LP2997MR	LP2997MR/NOPB	LP2997MRX	LP2997MRX/NOPB	LP2997MX/NOPB
Control Mode	N/A	N/A	N/A	N/A	N/A	N/A	N/A
DDR Memory Type	DDR2	DDR2	DDR2	DDR2	DDR2	DDR2	DDR2
Iout VTT(Max), A	0.5	0.5	0.5	0.5	0.5	0.5	0.5
Iq(Typ), mA	0.32	0.32	0.32	0.32	0.32	0.32	0.32
Operating Temperature Range, C	0 to 125	0 to 125	0 to 125	0 to 125	0 to 125	0 to 125	0 to 125
Output	VREF,VTT	VREF,VTT	VREF,VTT	VREF,VTT	VREF,VTT	VREF,VTT	VREF,VTT
Package Group	SOIC	SOIC	SO PowerPAD	SO PowerPAD	SO PowerPAD	SO PowerPAD	SOIC
Package Size: mm2:W x L, PKG	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	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)	8SOIC: 29 mm2: 6 x 4.9(SOIC)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Regulator Type	Linear Regulator	Linear Regulator	Linear Regulator	Linear Regulator	Linear Regulator	Linear Regulator	Linear Regulator
Special Features	Shutdown Pin for S3	Shutdown Pin for S3	Shutdown Pin for S3	Shutdown Pin for S3	Shutdown Pin for S3	Shutdown Pin for S3	Shutdown Pin for S3
Vin Bias(Max), V	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Vin Bias(Min), V	2.2	2.2	2.2	2.2	2.2	2.2	2.2
Vin(Max), V	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Vin(Min), V	1.8	1.8	1.8	1.8	1.8	1.8	1.8
Vout VTT(Min), V	0.9	0.9	0.9	0.9	0.9	0.9	0.9

	LP2997M	LP2997M/NOPB	LP2997MR	LP2997MR/NOPB	LP2997MRX	LP2997MRX/NOPB	LP2997MX/NOPB
RoHS	See ti.com	Compliant	See ti.com	Compliant	Not Compliant	Compliant	Compliant

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Serie: LP2997 (7)