Datasheet Texas Instruments LP3961

Manufacturer	Texas Instruments
Series	LP3961

800mA Fast Ultra Low Dropout Linear Regulator

Datasheets

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PDF, 2.8 Mb, Revision: J, File published: Jun 18, 2015

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Prices

Status

	LP3961EMP-1.8/NOPB	LP3961EMP-2.5	LP3961EMP-2.5/NOPB	LP3961EMP-3.3	LP3961EMP-3.3/NOPB	LP3961EMP-5.0	LP3961EMP-5.0/NOPB	LP3961EMPX-1.8/NOPB	LP3961EMPX-2.5/NOPB	LP3961EMPX-3.3	LP3961ES-1.8	LP3961ES-1.8/NOPB	LP3961ES-2.5	LP3961ES-2.5/NOPB	LP3961ES-3.3	LP3961ES-3.3/NOPB	LP3961ESX-2.5/NOPB	LP3961ESX-3.3/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)	Active (Recommended for new designs)	NRND (Not 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	Yes	Yes	Yes	No	Yes	No	No	No	No	Yes	No	No	No	Yes	Yes	No	Yes	No

Packaging

	LP3961EMP-1.8/NOPB	LP3961EMP-2.5	LP3961EMP-2.5/NOPB	LP3961EMP-3.3	LP3961EMP-3.3/NOPB	LP3961EMP-5.0	LP3961EMP-5.0/NOPB	LP3961EMPX-1.8/NOPB	LP3961EMPX-2.5/NOPB	LP3961EMPX-3.3	LP3961ES-1.8	LP3961ES-1.8/NOPB	LP3961ES-2.5	LP3961ES-2.5/NOPB	LP3961ES-3.3	LP3961ES-3.3/NOPB	LP3961ESX-2.5/NOPB	LP3961ESX-3.3/NOPB
N	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
Pin	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5
Package Type	NDC	NDC	NDC	NDC	NDC	NDC	NDC	NDC	NDC	NDC	KTT	KTT	KTT	KTT	KTT	KTT	KTT	KTT
Industry STD Term	SOT-223	SOT-223	SOT-223	SOT-223	SOT-223	SOT-223	SOT-223	SOT-223	SOT-223	SOT-223	TO-263	TO-263	TO-263	TO-263	TO-263	TO-263	TO-263	TO-263
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-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
Package QTY	1000	1000	1000	1000	1000	1000	1000	2000	2000	2000	45	45	45	45		45	500	500
Carrier	LARGE T&R	LARGE T&R	LARGE T&R	LARGE T&R	LARGE T&R	LARGE T&R	LARGE T&R	LARGE T&R	LARGE T&R	LARGE T&R	TUBE	TUBE	TUBE	TUBE		TUBE	LARGE T&R	LARGE T&R
Device Marking	LBAB	LBBB	LBBB	LAZB	LAZB	LBSB	LBSB	LBAB	LBBB	LAZB	LP3961ES	-1.8	-2.5	-2.5	LP3961ES	LP3961ES	LP3961ES	LP3961ES
Width (mm)	3.56	3.56	3.56	3.56	3.56	3.56	3.56	3.56	3.56	3.56	8.42	8.42	8.42	8.42	8.42	8.42	8.42	8.42
Length (mm)	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	10.16	10.16	10.16	10.16	10.16	10.16	10.16	10.16
Thickness (mm)	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	4.58	4.58	4.58	4.58	4.58	4.58	4.58	4.58
Pitch (mm)	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7
Max Height (mm)	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	4.83	4.83	4.83	4.83	4.83	4.83	4.83	4.83
Mechanical Data	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download

Parametrics

Parameters / Models	LP3961EMP-1.8/NOPB	LP3961EMP-2.5	LP3961EMP-2.5/NOPB	LP3961EMP-3.3	LP3961EMP-3.3/NOPB	LP3961EMP-5.0	LP3961EMP-5.0/NOPB	LP3961EMPX-1.8/NOPB	LP3961EMPX-2.5/NOPB	LP3961EMPX-3.3	LP3961ES-1.8	LP3961ES-1.8/NOPB	LP3961ES-2.5	LP3961ES-2.5/NOPB	LP3961ES-3.3	LP3961ES-3.3/NOPB	LP3961ESX-2.5/NOPB	LP3961ESX-3.3/NOPB
Accuracy, %	1	1	1	1	1	1	1	1	1	1	1	1	1	1		1	1	1
Additional Features															Enable Overcurrent Protection Thermal Shutdown Power Good
Approx. Price (US$)															1.02 \| 1ku
Fixed Output Options, V	1.8,2.5,3.3,5	1.8,2.5,3.3,5	1.8,2.5,3.3,5	1.8,2.5,3.3,5	1.8,2.5,3.3,5	1.8,2.5,3.3,5	1.8,2.5,3.3,5	1.8,2.5,3.3,5	1.8,2.5,3.3,5	1.8,2.5,3.3,5	1.8,2.5,3.3,5	1.8,2.5,3.3,5	1.8,2.5,3.3,5	1.8,2.5,3.3,5		1.8,2.5,3.3,5	1.8,2.5,3.3,5	1.8,2.5,3.3,5
Fixed Output Options(V)															1.8 2.5 3.3 5
Iout(Max), A	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8		0.8	0.8	0.8
Iout(Max)(A)															0.8
Iq(Typ), mA	4	4	4	4	4	4	4	4	4	4	4	4	4	4		4	4	4
Iq(Typ)(mA)															4
Noise, uVrms	150	150	150	150	150	150	150	150	150	150	150	150	150	150		150	150	150
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	-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
Output Capacitor Type	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic		Ceramic	Ceramic	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
Package Group	SOT-223	SOT-223	SOT-223	SOT-223	SOT-223	SOT-223	SOT-223	SOT-223	SOT-223	SOT-223	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263	DDPAK/TO-263
Package Size: mm2:W x L, PKG	5SOT-223: 45 mm2: 6.96 x 6.5(SOT-223)	5SOT-223: 45 mm2: 6.96 x 6.5(SOT-223)	5SOT-223: 45 mm2: 6.96 x 6.5(SOT-223)	5SOT-223: 45 mm2: 6.96 x 6.5(SOT-223)	5SOT-223: 45 mm2: 6.96 x 6.5(SOT-223)	5SOT-223: 45 mm2: 6.96 x 6.5(SOT-223)	5SOT-223: 45 mm2: 6.96 x 6.5(SOT-223)	5SOT-223: 45 mm2: 6.96 x 6.5(SOT-223)	5SOT-223: 45 mm2: 6.96 x 6.5(SOT-223)	5SOT-223: 45 mm2: 6.96 x 6.5(SOT-223)	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)		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)
Package Size: mm2:W x L (PKG)															5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)
Rating	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
Regulated Outputs(#)															1
Special Features	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable	Enable		Enable	Enable	Enable
Thermal Resistance ОёJA, В°C/W	40	40	40	40	40	40	40	40	40	40	40	40	40	40		40	40	40
Vdo(Typ), mV	240	240	240	240	240	240	240	240	240	240	240	240	240	240		240	240	240
Vdo(Typ)(mV)															240
Vin(Max), V	7	7	7	7	7	7	7	7	7	7	7	7	7	7		7	7	7
Vin(Max)(V)															7
Vin(Min), V	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5		2.5	2.5	2.5
Vin(Min)(V)															2.5
Vout(Max), V	5	5	5	5	5	5	5	5	5	5	5	5	5	5		5	5	5
Vout(Max)(V)															5
Vout(Min), V	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8		1.8	1.8	1.8
Vout(Min)(V)															1.8

Eco Plan

	LP3961EMP-1.8/NOPB	LP3961EMP-2.5	LP3961EMP-2.5/NOPB	LP3961EMP-3.3	LP3961EMP-3.3/NOPB	LP3961EMP-5.0	LP3961EMP-5.0/NOPB	LP3961EMPX-1.8/NOPB	LP3961EMPX-2.5/NOPB	LP3961EMPX-3.3	LP3961ES-1.8	LP3961ES-1.8/NOPB	LP3961ES-2.5	LP3961ES-2.5/NOPB	LP3961ES-3.3	LP3961ES-3.3/NOPB	LP3961ESX-2.5/NOPB	LP3961ESX-3.3/NOPB
RoHS	Compliant	See ti.com	Compliant	See ti.com	Compliant	See ti.com	Compliant	Compliant	Compliant	See ti.com	See ti.com	Compliant	See ti.com	Compliant	Not Compliant	Compliant	Compliant	Compliant
Pb Free	Yes	Yes	Yes	Yes	Yes	No

Model Line

Series: LP3961 (18)

LP3961EMP-1.8/NOPB LP3961EMP-2.5 LP3961EMP-2.5/NOPB LP3961EMP-3.3 LP3961EMP-3.3/NOPB LP3961EMP-5.0 LP3961EMP-5.0/NOPB LP3961EMPX-1.8/NOPB LP3961EMPX-2.5/NOPB LP3961EMPX-3.3 LP3961ES-1.8 LP3961ES-1.8/NOPB LP3961ES-2.5 LP3961ES-2.5/NOPB LP3961ES-3.3 LP3961ES-3.3/NOPB LP3961ESX-2.5/NOPB LP3961ESX-3.3/NOPB

Manufacturer's Classification

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