Datasheet Texas Instruments LP2953 — 数据表

制造商	Texas Instruments
系列	LP2953

可调微功耗低压降稳压器

数据表

PDF, 2.1 Mb, 修订版: F, 档案已发布: Mar 11, 2015

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	LP2953AIM/NOPB	LP2953AIMX/NOPB	LP2953IM	LP2953IM/NOPB	LP2953IMX/NOPB	LP2953IN/NOPB
Lifecycle Status	Active (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)
Manufacture's Sample Availability	Yes	No	Yes	Yes	No	No

	LP2953AIM/NOPB	LP2953AIMX/NOPB	LP2953IM	LP2953IM/NOPB	LP2953IMX/NOPB	LP2953IN/NOPB
N	1	2	3	4	5	6
Pin	16	16	16	16	16	16
Package Type	D	D	D	D	D	NBG
Industry STD Term	SOIC	SOIC	SOIC	SOIC	SOIC	PDIP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDIP-P
Package QTY	48	2500	48	48	2500	20
Carrier	TUBE	LARGE T&R	TUBE	TUBE	LARGE T&R	TUBE
Device Marking	LP2953AIM	LP2953AIM	LP2953IM	LP2953IM	LP2953IM	LP2953IN
Width (mm)	3.91	3.91	3.91	3.91	3.91	6.35
Length (mm)	9.9	9.9	9.9	9.9	9.9	21.755
Thickness (mm)	1.58	1.58	1.58	1.58	1.58	3.429
Pitch (mm)	1.27	1.27	1.27	1.27	1.27	2.54
Max Height (mm)	1.75	1.75	1.75	1.75	1.75	5.08
Mechanical Data	下载	下载	下载	下载	下载	下载

Parameters / Models	LP2953AIM/NOPB	LP2953AIMX/NOPB	LP2953IM	LP2953IM/NOPB	LP2953IMX/NOPB	LP2953IN/NOPB
Accuracy, %	3	3	3	3	3	3
Fixed Output Options, V	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5
Iout(Max), A	0.25	0.25	0.25	0.25	0.25	0.25
Iq(Typ), mA	0.13	0.13	0.13	0.13	0.13	0.13
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,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
Package Group	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC
Package Size: mm2:W x L, PKG	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Regulated Outputs	1	1	1	1	1	1
Special Features	Enable,Output Discharge,Power Good	Enable,Output Discharge,Power Good	Enable,Output Discharge,Power Good	Enable,Output Discharge,Power Good	Enable,Output Discharge,Power Good	Enable,Output Discharge,Power Good
Thermal Resistance ОёJA, В°C/W	42	42	42	42	42	42
Vdo(Typ), mV	470	470	470	470	470	470
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

	LP2953AIM/NOPB	LP2953AIMX/NOPB	LP2953IM	LP2953IM/NOPB	LP2953IMX/NOPB	LP2953IN/NOPB
RoHS	Compliant	Compliant	See ti.com	Compliant	Compliant	Compliant

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

系列: LP2953 (6)