Datasheet Texas Instruments LP2954 — Datenblatt

Hersteller	Texas Instruments
Serie	LP2954

Datasheet Texas Instruments LP2954

5V und einstellbare Mikropower-LDOs

Datenblätter

PDF, 2.3 Mb, Revision: E, Datei veröffentlicht: Jul 28, 2016

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Preise

Status

	LP2954IM	LP2954IM/NOPB	LP2954IMX/NOPB	LP2954IS/NOPB	LP2954ISX/NOPB	LP2954IT/NOPB
Lifecycle Status	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	No	No	Yes	Yes

Verpackung

	LP2954IM	LP2954IM/NOPB	LP2954IMX/NOPB	LP2954IS/NOPB	LP2954ISX/NOPB	LP2954IT/NOPB
N	1	2	3	4	5	6
Pin	8	8	8	3	3	3
Package Type	D	D	D	KTT	KTT	NDE
Industry STD Term	SOIC	SOIC	SOIC	TO-263	TO-263	TO-220
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PSFM-G	R-PSFM-G	R-MSFM-P
Carrier	TUBE	TUBE	LARGE T&R	TUBE	LARGE T&R	TUBE
Device Marking	54IM	54IM	LP29	LP2954IS	LP2954IS	LP2954IT
Width (mm)	3.91	3.91	3.91	8.41	8.41	10.16
Length (mm)	4.9	4.9	4.9	10.18	10.18	14.986
Thickness (mm)	1.58	1.58	1.58	4.44	4.44	4.572
Pitch (mm)	1.27	1.27	1.27	2.54	2.54	2.54
Max Height (mm)	1.75	1.75	1.75	4.83	4.83	4.7
Mechanical Data	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen
Package QTY		95	2500	45	500	45

Parameter

Parameters / Models	LP2954IM	LP2954IM/NOPB	LP2954IMX/NOPB	LP2954IS/NOPB	LP2954ISX/NOPB	LP2954IT/NOPB
Accuracy, %	3	3	3	3	3	3
Iout(Max), A	0.25	0.25	0.25	0.25	0.25	0.25
Iq(Typ), mA	0.21	0.21	0.21	0.21	0.21	0.21
Noise, uVrms	80	80	80	80	80	80
Operating Temperature Range, C	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125
Output Capacitor Type	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic	Non-Ceramic
Output Options	Adjustable Output	Adjustable Output	Adjustable Output	Adjustable Output	Adjustable Output	Adjustable Output
PSRR @ 100KHz, dB	14	14	14	14	14	14
Package Group	SOIC	SOIC	SOIC	DDPAK/TO-263	DDPAK/TO-263	TO-220
Package Size: mm2:W x L, PKG	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	8SOIC: 29 mm2: 6 x 4.9(SOIC)	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)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Regulated Outputs	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
Thermal Resistance ОёJA, В°C/W	44	44	44	44	44	44
Vdo(Typ), mV	800	800	800	800	800	800
Vin(Max), V	30	30	30	30	30	30
Vin(Min), V	-20	-20	-20	-20	-20	-20
Vout(Max), V	29	29	29	29	29	29
Vout(Min), V	1.23	1.23	1.23	1.23	1.23	1.23

Öko-Plan

	LP2954IM	LP2954IM/NOPB	LP2954IMX/NOPB	LP2954IS/NOPB	LP2954ISX/NOPB	LP2954IT/NOPB
RoHS	Not Compliant	Compliant	Compliant	Compliant	Compliant	Compliant
Pb Free	Yes	Yes

Anwendungshinweise

Herunterladen
Linear and Switching Voltage Regulator Fundamental Part 1
PDF, 183 Kb, Datei veröffentlicht: Mar 21, 2007
Herunterladen
AN-1061 Power Conversion in Line-Powered Equipment (Rev. B)
PDF, 406 Kb, Revision: B, Datei veröffentlicht: Apr 23, 2013
This application note describes line-powered equipment and power conversion techniques or methods tosolve those typical power needs.

Modellreihe

Serie: LP2954 (6)

LP2954IM LP2954IM/NOPB LP2954IMX/NOPB LP2954IS/NOPB LP2954ISX/NOPB LP2954IT/NOPB

Herstellerklassifikation

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

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