Datasheet Texas Instruments LP3966

Manufacturer	Texas Instruments
Series	LP3966

3A Fast Ultra Low Dropout Linear Regulator

Datasheets

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PDF, 2.1 Mb, Revision: H, File published: Apr 2, 2013

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Prices

Status

	LP3966ES-1.8	LP3966ES-1.8/NOPB	LP3966ES-2.5	LP3966ES-2.5/NOPB	LP3966ES-3.3	LP3966ES-3.3/NOPB	LP3966ES-ADJ	LP3966ES-ADJ/NOPB	LP3966ESX-1.8	LP3966ESX-1.8/NOPB	LP3966ESX-2.5	LP3966ESX-2.5/NOPB	LP3966ESX-3.3/NOPB	LP3966ESX-ADJ	LP3966ESX-ADJ/NOPB	LP3966ET-ADJ	LP3966ET-ADJ/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)	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)
Manufacture's Sample Availability	No	No	No	No	Yes	No	Yes	No	No	Yes	No	No	No	Yes	No	No	No

Packaging

	LP3966ES-1.8	LP3966ES-1.8/NOPB	LP3966ES-2.5	LP3966ES-2.5/NOPB	LP3966ES-3.3	LP3966ES-3.3/NOPB	LP3966ES-ADJ	LP3966ES-ADJ/NOPB	LP3966ESX-1.8	LP3966ESX-1.8/NOPB	LP3966ESX-2.5	LP3966ESX-2.5/NOPB	LP3966ESX-3.3/NOPB	LP3966ESX-ADJ	LP3966ESX-ADJ/NOPB	LP3966ET-ADJ	LP3966ET-ADJ/NOPB
N	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17
Pin	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5
Package Type	KTT	KTT	KTT	KTT	KTT	KTT	KTT	KTT	KTT	KTT	KTT	KTT	KTT	KTT	KTT	NDH	NDH
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-263	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-PSFM-G	R-MSFM-L	R-MSFM-L
Package QTY	45	45	45	45	45	45	45	45	500	500	500	500	500	500	500	45	45
Carrier	TUBE	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	LARGE T&R	TUBE	TUBE
Device Marking	LP3966ES	LP3966ES	-2.5	-2.5	LP3966ES	-3.3	LP3966ES	-ADJ	-1.8	-1.8	LP3966ES	LP3966ES	-3.3	-ADJ	LP3966ES	-ADJ	-ADJ
Width (mm)	8.42	8.42	8.42	8.42	8.42	8.42	8.42	8.42	8.42	8.42	8.42	8.42	8.42	8.42	8.42	10.16	10.16
Length (mm)	10.16	10.16	10.16	10.16	10.16	10.16	10.16	10.16	10.16	10.16	10.16	10.16	10.16	10.16	10.16	14.986	14.986
Thickness (mm)	4.58	4.58	4.58	4.58	4.58	4.58	4.58	4.58	4.58	4.58	4.58	4.58	4.58	4.58	4.58	4.572	4.572
Pitch (mm)	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.7	1.702	1.702
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	4.83	4.7	4.7
Mechanical Data	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download

Parametrics

Parameters / Models	LP3966ES-1.8	LP3966ES-1.8/NOPB	LP3966ES-2.5	LP3966ES-2.5/NOPB	LP3966ES-3.3	LP3966ES-3.3/NOPB	LP3966ES-ADJ	LP3966ES-ADJ/NOPB	LP3966ESX-1.8	LP3966ESX-1.8/NOPB	LP3966ESX-2.5	LP3966ESX-2.5/NOPB	LP3966ESX-3.3/NOPB	LP3966ESX-ADJ	LP3966ESX-ADJ/NOPB	LP3966ET-ADJ	LP3966ET-ADJ/NOPB
Accuracy, %	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Fixed Output Options, V	1.8,2.5,3.3	1.8,2.5,3.3	1.8,2.5,3.3	1.8,2.5,3.3	1.8,2.5,3.3	1.8,2.5,3.3	1.8,2.5,3.3	1.8,2.5,3.3	1.8,2.5,3.3	1.8,2.5,3.3	1.8,2.5,3.3	1.8,2.5,3.3	1.8,2.5,3.3	1.8,2.5,3.3	1.8,2.5,3.3	1.8,2.5,3.3	1.8,2.5,3.3
Iout(Max), A	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3
Iq(Typ), mA	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5
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
Output Capacitor Type	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic
Output Options	Adjustable Output,Fixed Output	Adjustable Output,Fixed Output	Adjustable Output,Fixed Output	Adjustable Output,Fixed Output	Adjustable Output,Fixed Output	Adjustable Output,Fixed Output	Adjustable Output,Fixed Output	Adjustable Output,Fixed Output	Adjustable Output,Fixed Output	Adjustable Output,Fixed Output	Adjustable Output,Fixed Output	Adjustable Output,Fixed Output	Adjustable Output,Fixed Output	Adjustable Output,Fixed Output	Adjustable Output,Fixed Output	Adjustable Output,Fixed Output	Adjustable Output,Fixed Output
PSRR @ 100KHz, dB	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32
Package Group	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	DDPAK/TO-263	TO-220	TO-220
Package Size: mm2:W x L, PKG	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)	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)	5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)	See datasheet (TO-220)	See datasheet (TO-220)
Rating	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
Special Features	Enable,Power Good	Enable,Power Good	Enable,Power Good	Enable,Power Good	Enable,Power Good	Enable,Power Good	Enable,Power Good	Enable,Power Good	Enable,Power Good	Enable,Power Good	Enable,Power Good	Enable,Power Good	Enable,Power Good	Enable,Power Good	Enable,Power Good	Enable,Power Good	Enable,Power Good
Thermal Resistance ОёJA, В°C/W	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50	50
Vdo(Typ), mV	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800	800
Vin(Max), V	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	7	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
Vout(Max), V	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5
Vout(Min), V	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215

Eco Plan

	LP3966ES-1.8	LP3966ES-1.8/NOPB	LP3966ES-2.5	LP3966ES-2.5/NOPB	LP3966ES-3.3	LP3966ES-3.3/NOPB	LP3966ES-ADJ	LP3966ES-ADJ/NOPB	LP3966ESX-1.8	LP3966ESX-1.8/NOPB	LP3966ESX-2.5	LP3966ESX-2.5/NOPB	LP3966ESX-3.3/NOPB	LP3966ESX-ADJ	LP3966ESX-ADJ/NOPB	LP3966ET-ADJ	LP3966ET-ADJ/NOPB
RoHS	See ti.com	Compliant	See ti.com	Compliant	See ti.com	Compliant	See ti.com	Compliant	See ti.com	Compliant	See ti.com	Compliant	Compliant	See ti.com	Compliant	See ti.com	Compliant
Pb Free	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes

Model Line

Series: LP3966 (17)

LP3966ES-1.8 LP3966ES-1.8/NOPB LP3966ES-2.5 LP3966ES-2.5/NOPB LP3966ES-3.3 LP3966ES-3.3/NOPB LP3966ES-ADJ LP3966ES-ADJ/NOPB LP3966ESX-1.8 LP3966ESX-1.8/NOPB LP3966ESX-2.5 LP3966ESX-2.5/NOPB LP3966ESX-3.3/NOPB LP3966ESX-ADJ LP3966ESX-ADJ/NOPB LP3966ET-ADJ LP3966ET-ADJ/NOPB

Manufacturer's Classification

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