Datasheet Texas Instruments LP3878-ADJ — 数据表

制造商	Texas Instruments
系列	LP3878-ADJ

适用于1V至5V应用的微功耗800mA低噪声“陶瓷稳定”可调稳压器。

数据表

PDF, 1.3 Mb, 修订版: D, 档案已发布: Feb 9, 2015

从文件中提取

	LP3878MR-ADJ	LP3878MR-ADJ/NOPB	LP3878MRX-ADJ/NOPB	LP3878SD-ADJ/NOPB	LP3878SDX-ADJ/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)
Manufacture's Sample Availability	No	Yes	Yes	Yes	No

	LP3878MR-ADJ	LP3878MR-ADJ/NOPB	LP3878MRX-ADJ/NOPB	LP3878SD-ADJ/NOPB	LP3878SDX-ADJ/NOPB
N	1	2	3	4	5
Pin	8	8	8	8	8
Package Type	DDA	DDA	DDA	NGT	NGT
Industry STD Term	HSOIC	HSOIC	HSOIC	WSON	WSON
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	S-PDSO-N	S-PDSO-N
Package QTY	95	95	2500	1000	4500
Carrier	TUBE	TUBE	LARGE T&R	SMALL T&R	LARGE T&R
Device Marking	MRADJ	3878	MRADJ	3878ADJ	3878ADJ
Width (mm)	3.9	3.9	3.9	4	4
Length (mm)	4.89	4.89	4.89	4	4
Thickness (mm)	1.48	1.48	1.48	.8	.8
Pitch (mm)	1.27	1.27	1.27	.8	.8
Max Height (mm)	1.7	1.7	1.7	.8	.8
Mechanical Data	下载	下载	下载	下载	下载

Parameters / Models	LP3878MR-ADJ	LP3878MR-ADJ/NOPB	LP3878MRX-ADJ/NOPB	LP3878SD-ADJ/NOPB	LP3878SDX-ADJ/NOPB
Accuracy, %	3	3	3	3	3
Iout(Max), A	0.8	0.8	0.8	0.8	0.8
Iq(Typ), mA	5.5	5.5	5.5	5.5	5.5
Noise, uVrms	18	18	18	18	18
Operating Temperature Range, C	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125
Output Capacitor Type	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic
Output Options	Adjustable Output	Adjustable Output	Adjustable Output	Adjustable Output	Adjustable Output
PSRR @ 100KHz, dB	35	35	35	35	35
Package Group	SO PowerPAD	SO PowerPAD	SO PowerPAD	WSON	WSON
Package Size: mm2:W x L, PKG	8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)	8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)	8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)	See datasheet (WSON)	See datasheet (WSON)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog
Regulated Outputs	1	1	1	1	1
Special Features	Enable	Enable	Enable	Enable	Enable
Thermal Resistance ОёJA, В°C/W	43	43	43	43	43
Vdo(Typ), mV	475	475	475	475	475
Vin(Max), V	16	16	16	16	16
Vin(Min), V	2.5	2.5	2.5	2.5	2.5
Vout(Max), V	5.5	5.5	5.5	5.5	5.5
Vout(Min), V	1	1	1	1	1

	LP3878MR-ADJ	LP3878MR-ADJ/NOPB	LP3878MRX-ADJ/NOPB	LP3878SD-ADJ/NOPB	LP3878SDX-ADJ/NOPB
RoHS	See ti.com	Compliant	Compliant	Compliant	Compliant

下载
A Topical Index of TI LDO Application Notes (Rev. F)
PDF, 82 Kb, 修订版: F, 档案已发布: Jun 27, 2019
下载
AN-2145 Power Considerations for SDI Products (Rev. B)
PDF, 63 Kb, 修订版: B, 档案已发布: Apr 26, 2013
This application report discusses the issues and trade-offs that VCC ripple has on the performance of SDI components.
下载
AN-1950 Silently Powering Low Noise Applications (Rev. A)
PDF, 10.5 Mb, 修订版: A, 档案已发布: Apr 22, 2013
This application report explains how to implement a low noise switch mode power supply solution. Itintroduces the sources of noise and explain how to minimize them. A big factor in noise generation andpropagation is the printed circuit board layout. Important basics are discussed. Circuit measurementtechniques are also explained to guide a design engineer towards a low noise but efficient so
下载
Power Supply Design Considerations for Modern FPGAs (Power Designer 121)
PDF, 295 Kb, 档案已发布: Feb 2, 2010
Power Supply Design Considerations for Modern FPGAs
下载
AN-2146 Power Design for SDI and Other Noise-Sensitive Devices (Rev. A)
PDF, 1.4 Mb, 修订版: A, 档案已发布: Apr 26, 2013
This application report discusses various solutions for meeting the power requirements of serial digital interface (SDI) video components.

系列: LP3878-ADJ (5)