Datasheet Texas Instruments LM2852

Manufacturer	Texas Instruments
Series	LM2852

2A 500/1500kHz Synchronous SIMPLE SWITCHERВ® Buck Regulator

Datasheets

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PDF, 1.1 Mb, Revision: E, File published: Jan 6, 2016

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Prices

Status

	LM2852XMXA-0.8/NOPB	LM2852XMXA-1.0/NOPB	LM2852XMXA-1.2	LM2852XMXA-1.2/NOPB	LM2852XMXA-1.5	LM2852XMXA-1.5/NOPB	LM2852XMXA-1.8/NOPB	LM2852XMXA-2.5	LM2852XMXA-2.5/NOPB	LM2852XMXA-3.0/NOPB	LM2852XMXA-3.3/NOPB	LM2852XMXAX-1.2/NOPB	LM2852XMXAX-1.5/NOPB	LM2852XMXAX-1.8/NOPB	LM2852XMXAX-2.5/NOPB	LM2852XMXAX-3.3/NOPB	LM2852YMXA-1.0/NOPB	LM2852YMXA-1.2/NOPB	LM2852YMXA-1.3/NOPB	LM2852YMXA-1.5/NOPB	LM2852YMXA-1.8/NOPB	LM2852YMXA-2.5/NOPB	LM2852YMXA-3.3	LM2852YMXA-3.3/NOPB	LM2852YMXAX-1.0/NOPB	LM2852YMXAX-1.2/NOPB	LM2852YMXAX-1.3/NOPB	LM2852YMXAX-1.5/NOPB	LM2852YMXAX-1.8/NOPB	LM2852YMXAX-2.5/NOPB	LM2852YMXAX-3.0/NOPB	LM2852YMXAX-3.3/NOPB
Lifecycle Status	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)	Active (Recommended for new designs)	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)	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)	Active (Recommended for new designs)	Active (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)	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)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes	No	No	Yes	No	No	Yes	No	Yes	Yes	No	No	Yes	Yes	No	Yes	Yes	Yes	Yes	No	No	No	No	No	No	Yes	Yes	No	No	Yes	No	Yes

Packaging

	LM2852XMXA-0.8/NOPB	LM2852XMXA-1.0/NOPB	LM2852XMXA-1.2	LM2852XMXA-1.2/NOPB	LM2852XMXA-1.5	LM2852XMXA-1.5/NOPB	LM2852XMXA-1.8/NOPB	LM2852XMXA-2.5	LM2852XMXA-2.5/NOPB	LM2852XMXA-3.0/NOPB	LM2852XMXA-3.3/NOPB	LM2852XMXAX-1.2/NOPB	LM2852XMXAX-1.5/NOPB	LM2852XMXAX-1.8/NOPB	LM2852XMXAX-2.5/NOPB	LM2852XMXAX-3.3/NOPB	LM2852YMXA-1.0/NOPB	LM2852YMXA-1.2/NOPB	LM2852YMXA-1.3/NOPB	LM2852YMXA-1.5/NOPB	LM2852YMXA-1.8/NOPB	LM2852YMXA-2.5/NOPB	LM2852YMXA-3.3	LM2852YMXA-3.3/NOPB	LM2852YMXAX-1.0/NOPB	LM2852YMXAX-1.2/NOPB	LM2852YMXAX-1.3/NOPB	LM2852YMXAX-1.5/NOPB	LM2852YMXAX-1.8/NOPB	LM2852YMXAX-2.5/NOPB	LM2852YMXAX-3.0/NOPB	LM2852YMXAX-3.3/NOPB
N	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32
Pin	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14
Package Type	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP	PWP
Industry STD Term	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	94	94		94		94	94		94	94	94	2500	2500	2500	2500	2500	94	94	94	94	94	94	94	94	2500	2500	2500	2500	2500	2500	2500	2500
Device Marking	2852X	2852X	1.2	2852X	1.5	2852X	1.8	2.5	2852X	2852X	3.3	2852X	1.5	2852X	2852X	2852X	2852Y	2852Y	1.3	2852Y	2852Y	2852Y	-3.3	2852Y	-1.0	2852Y	1.3	-1.5	2852Y	-2.5	3.0	2852Y
Width (mm)	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4
Length (mm)	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5
Thickness (mm)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Pitch (mm)	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65	.65
Max Height (mm)	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2
Mechanical Data	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download
Carrier		TUBE		TUBE		TUBE	TUBE		TUBE	TUBE	TUBE	LARGE T&R	LARGE T&R	LARGE T&R	LARGE T&R	LARGE T&R	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

Parametrics

Parameters / Models	LM2852XMXA-0.8/NOPB	LM2852XMXA-1.0/NOPB	LM2852XMXA-1.2	LM2852XMXA-1.2/NOPB	LM2852XMXA-1.5	LM2852XMXA-1.5/NOPB	LM2852XMXA-1.8/NOPB	LM2852XMXA-2.5	LM2852XMXA-2.5/NOPB	LM2852XMXA-3.0/NOPB	LM2852XMXA-3.3/NOPB	LM2852XMXAX-1.2/NOPB	LM2852XMXAX-1.5/NOPB	LM2852XMXAX-1.8/NOPB	LM2852XMXAX-2.5/NOPB	LM2852XMXAX-3.3/NOPB	LM2852YMXA-1.0/NOPB	LM2852YMXA-1.2/NOPB	LM2852YMXA-1.3/NOPB	LM2852YMXA-1.5/NOPB	LM2852YMXA-1.8/NOPB	LM2852YMXA-2.5/NOPB	LM2852YMXA-3.3	LM2852YMXA-3.3/NOPB	LM2852YMXAX-1.0/NOPB	LM2852YMXAX-1.2/NOPB	LM2852YMXAX-1.3/NOPB	LM2852YMXAX-1.5/NOPB	LM2852YMXAX-1.8/NOPB	LM2852YMXAX-2.5/NOPB	LM2852YMXAX-3.0/NOPB	LM2852YMXAX-3.3/NOPB
Approx. Price (US$)	1.58 \| 1ku		1.58 \| 1ku		1.58 \| 1ku			1.58 \| 1ku																							1.58 \| 1ku
Control Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode	Voltage Mode
Duty Cycle(Max), %		100		100		100	100		100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100		100
Duty Cycle(Max)(%)	100		100		100			100																							100
Iout(Max), A		2		2		2	2		2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2		2
Iout(Max)(A)	2		2		2			2																							2
Iq(Typ), mA		0.85		0.85		0.85	0.85		0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.85	0.85		0.85
Iq(Typ)(mA)	0.85		0.85		0.85			0.85																							0.85
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	-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
Operating Temperature Range(C)	-40 to 125		-40 to 125		-40 to 125			-40 to 125																							-40 to 125
Package Group	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP	HTSSOP
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	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	1	1	1	1	1	1	1	1	1		1
Regulated Outputs(#)	1		1		1			1																							1
Special Features	Enable Synchronous Rectification Tracking	Enable,Synchronous Rectification,Tracking	Enable Synchronous Rectification Tracking	Enable,Synchronous Rectification,Tracking	Enable Synchronous Rectification Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable Synchronous Rectification Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable,Synchronous Rectification,Tracking	Enable Synchronous Rectification Tracking	Enable,Synchronous Rectification,Tracking
Switching Frequency(Max), kHz		1500		1500		1500	1500		1500	1500	1500	1500	1500	1500	1500	1500	1500	1500	1500	1500	1500	1500	1500	1500	1500	1500	1500	1500	1500	1500		1500
Switching Frequency(Max)(kHz)	1500		1500		1500			1500																							1500
Switching Frequency(Min), kHz		500		500		500	500		500	500	500	500	500	500	500	500	500	500	500	500	500	500	500	500	500	500	500	500	500	500		500
Switching Frequency(Min)(kHz)	500		500		500			500																							500
Type	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter	Converter
Vin(Max), V		5.5		5.5		5.5	5.5		5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5		5.5
Vin(Max)(V)	5.5		5.5		5.5			5.5																							5.5
Vin(Min), V		2.85		2.85		2.85	2.85		2.85	2.85	2.85	2.85	2.85	2.85	2.85	2.85	2.85	2.85	2.85	2.85	2.85	2.85	2.85	2.85	2.85	2.85	2.85	2.85	2.85	2.85		2.85
Vin(Min)(V)	2.85		2.85		2.85			2.85																							2.85
Vout(Max), V		3.3		3.3		3.3	3.3		3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3		3.3
Vout(Max)(V)	3.3		3.3		3.3			3.3																							3.3
Vout(Min), V		0.8		0.8		0.8	0.8		0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8		0.8
Vout(Min)(V)	0.8		0.8		0.8			0.8																							0.8

Eco Plan

	LM2852XMXA-0.8/NOPB	LM2852XMXA-1.0/NOPB	LM2852XMXA-1.2	LM2852XMXA-1.2/NOPB	LM2852XMXA-1.5	LM2852XMXA-1.5/NOPB	LM2852XMXA-1.8/NOPB	LM2852XMXA-2.5	LM2852XMXA-2.5/NOPB	LM2852XMXA-3.0/NOPB	LM2852XMXA-3.3/NOPB	LM2852XMXAX-1.2/NOPB	LM2852XMXAX-1.5/NOPB	LM2852XMXAX-1.8/NOPB	LM2852XMXAX-2.5/NOPB	LM2852XMXAX-3.3/NOPB	LM2852YMXA-1.0/NOPB	LM2852YMXA-1.2/NOPB	LM2852YMXA-1.3/NOPB	LM2852YMXA-1.5/NOPB	LM2852YMXA-1.8/NOPB	LM2852YMXA-2.5/NOPB	LM2852YMXA-3.3	LM2852YMXA-3.3/NOPB	LM2852YMXAX-1.0/NOPB	LM2852YMXAX-1.2/NOPB	LM2852YMXAX-1.3/NOPB	LM2852YMXAX-1.5/NOPB	LM2852YMXAX-1.8/NOPB	LM2852YMXAX-2.5/NOPB	LM2852YMXAX-3.0/NOPB	LM2852YMXAX-3.3/NOPB
RoHS	Compliant	Compliant	Not Compliant	Compliant	Not Compliant	Compliant	Compliant	Not Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	See ti.com	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant
Pb Free	Yes	No	Yes	No	No

Application Notes

Download
Power Management Design for Applications Processors
PDF, 559 Kb, File published: Mar 22, 2007
Download
AN-1197 Selecting Inductors for Buck Converters (Rev. B)
PDF, 558 Kb, Revision: B, File published: Apr 23, 2013
This application report provides design information to help select an off-the-shelf inductor for anycontinuous-mode buck converter application.
Download
AN-1821 CPRI Repeater System (Rev. A)
PDF, 1.2 Mb, Revision: A, File published: Apr 26, 2013
This application report implements the Common Public Radio Interface (CPRI) for Remote Radio Heads(RRHs). The designer can use this application report for developing CPRI-based repeater systems inpoint-to-point or multi-hop configurations. This application report consists of:Designs for the CPRI SerDes Repeater Boards for the Radio Equipment (RE) and Radio EquipmentController (REC)

Model Line

Series: LM2852 (32)

LM2852XMXA-0.8/NOPB LM2852XMXA-1.0/NOPB LM2852XMXA-1.2 LM2852XMXA-1.2/NOPB LM2852XMXA-1.5 LM2852XMXA-1.5/NOPB LM2852XMXA-1.8/NOPB LM2852XMXA-2.5 LM2852XMXA-2.5/NOPB LM2852XMXA-3.0/NOPB LM2852XMXA-3.3/NOPB LM2852XMXAX-1.2/NOPB LM2852XMXAX-1.5/NOPB LM2852XMXAX-1.8/NOPB LM2852XMXAX-2.5/NOPB LM2852XMXAX-3.3/NOPB LM2852YMXA-1.0/NOPB LM2852YMXA-1.2/NOPB LM2852YMXA-1.3/NOPB LM2852YMXA-1.5/NOPB LM2852YMXA-1.8/NOPB LM2852YMXA-2.5/NOPB LM2852YMXA-3.3 LM2852YMXA-3.3/NOPB LM2852YMXAX-1.0/NOPB LM2852YMXAX-1.2/NOPB LM2852YMXAX-1.3/NOPB LM2852YMXAX-1.5/NOPB LM2852YMXAX-1.8/NOPB LM2852YMXAX-2.5/NOPB LM2852YMXAX-3.0/NOPB LM2852YMXAX-3.3/NOPB

Manufacturer's Classification

Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Converter (Integrated Switch)