Datasheet Texas Instruments LP2952-N — 数据表

制造商	Texas Instruments
系列	LP2952-N

可调微功耗低压降稳压器

数据表

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

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价格

状态

	LP2952AIM	LP2952AIM/NOPB	LP2952AIMX/NOPB	LP2952IM	LP2952IM/NOPB	LP2952IMX-3.3/NOPB	LP2952IMX/NOPB
Lifecycle Status	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)	Lifebuy (Manufacturer has announced that the device will be discontinued, and a lifetime-buy period is in effect)	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes	No	No	No	No	No	Yes

打包

	LP2952AIM	LP2952AIM/NOPB	LP2952AIMX/NOPB	LP2952IM	LP2952IM/NOPB	LP2952IMX-3.3/NOPB	LP2952IMX/NOPB
N	1	2	3	4	5	6	7
Pin	16	16	16	16	16	16	16
Package Type	D	D	D	D	D	D	D
Industry STD Term	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	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	48	48	2500	48	48	2500	2500
Carrier	TUBE	TUBE	LARGE T&R	TUBE	TUBE	LARGE T&R	LARGE T&R
Device Marking	LP2952AIM	LP2952AIM	LP2952AIM	LP2952IM	LP2952IM	LP2952IM	LP2952IM
Width (mm)	3.91	3.91	3.91	3.91	3.91	3.91	3.91
Length (mm)	9.9	9.9	9.9	9.9	9.9	9.9	9.9
Thickness (mm)	1.58	1.58	1.58	1.58	1.58	1.58	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	1.75	1.75	1.75	1.75	1.75
Mechanical Data	下载	下载	下载	下载	下载	下载	下载

参数化

Parameters / Models	LP2952AIM	LP2952AIM/NOPB	LP2952AIMX/NOPB	LP2952IM	LP2952IM/NOPB	LP2952IMX-3.3/NOPB	LP2952IMX/NOPB
Accuracy, %	3	3	3	3	3		3
Additional Features						Enable Output Discharge Overcurrent Protection Power Good Thermal Shutdown
Approx. Price (US$)						0.80 \| 1ku
Fixed Output Options, V	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5		3.3,5
Fixed Output Options(V)						3.3 5
Iout(Max), A	0.25	0.25	0.25	0.25	0.25		0.25
Iout(Max)(A)						0.25
Iq(Typ), mA	0.13	0.13	0.13	0.13	0.13		0.13
Iq(Typ)(mA)						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
Operating Temperature Range(C)						-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	Adjustable Output,Fixed Output
PSRR @ 100KHz, dB	32	32	32	32	32		32
Package Group	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC
Package Size(mm2=WxL)						16SOIC: 59 mm2: 6 x 9.9
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	Catalog
Regulated Outputs	1	1	1	1	1		1
Regulated Outputs(#)						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	77	77	77	77	77		77
Vdo(Typ), mV	470	470	470	470	470		470
Vdo(Typ)(mV)						470
Vin(Max), V	30	30	30	30	30		30
Vin(Max)(V)						30
Vin(Min), V	-20	-20	-20	-20	-20		-20
Vin(Min)(V)						-20
Vout(Max), V	29	29	29	29	29		29
Vout(Max)(V)						29
Vout(Min), V	1.23	1.23	1.23	1.23	1.23		1.23
Vout(Min)(V)						1.23

生态计划

	LP2952AIM	LP2952AIM/NOPB	LP2952AIMX/NOPB	LP2952IM	LP2952IM/NOPB	LP2952IMX-3.3/NOPB	LP2952IMX/NOPB
RoHS	See ti.com	Compliant	Compliant	See ti.com	Compliant	Compliant	Compliant
Pb Free	Yes

应用须知

下载
Linear and Switching Voltage Regulator Fundamental Part 1
PDF, 183 Kb, 档案已发布: Mar 21, 2007
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Battery Charging
PDF, 146 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.

模型线

系列: LP2952-N (7)

LP2952AIM LP2952AIM/NOPB LP2952AIMX/NOPB LP2952IM LP2952IM/NOPB LP2952IMX-3.3/NOPB LP2952IMX/NOPB

制造商分类

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