Datasheet Texas Instruments LM2734-Q1

Manufacturer	Texas Instruments
Series	LM2734-Q1

Thin SOT23 1A Load Step-Down DC-DC Regulator

Datasheets

PDF, 1.6 Mb, Revision: J, File published: Dec 19, 2014, Pages: 37
Thin SOT 1-A Load Step-Down DC-DC Regulator

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	LM2734XQMK/NOPB	LM2734XQMKE/NOPB	LM2734XQMKX/NOPB	LM2734YQMK/NOPB	LM2734YQMKE/NOPB	LM2734YQMKX/NOPB
Lifecycle Status	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	No	Yes	No	No	No	Yes

	LM2734XQMK/NOPB	LM2734XQMKE/NOPB	LM2734XQMKX/NOPB	LM2734YQMK/NOPB	LM2734YQMKE/NOPB	LM2734YQMKX/NOPB
N	1	2	3	4	5	6
Pin	6	6	6	6	6	6
Package Type	DDC	DDC	DDC	DDC	DDC	DDC
Industry STD Term	SOT-23-THIN	SOT-23-THIN	SOT-23-THIN	SOT-23-THIN	SOT-23-THIN	SOT-23-THIN
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	1000	250	3000	1000	250	3000
Carrier	LARGE T&R	SMALL T&R	LARGE T&R	LARGE T&R	SMALL T&R	LARGE T&R
Device Marking	SUKB	SUKB	SUKB	SVCB	SVCB	SVCB
Width (mm)	1.6	1.6	1.6	1.6	1.6	1.6
Length (mm)	2.9	2.9	2.9	2.9	2.9	2.9
Thickness (mm)	.87	.87	.87	.87	.87	.87
Pitch (mm)	.95	.95	.95	.95	.95	.95
Max Height (mm)	1.1	1.1	1.1	1.1	1.1	1.1
Mechanical Data	Download	Download	Download	Download	Download	Download

Parameters / Models	LM2734XQMK/NOPB	LM2734XQMKE/NOPB	LM2734XQMKX/NOPB	LM2734YQMK/NOPB	LM2734YQMKE/NOPB	LM2734YQMKX/NOPB
Control Mode	Current Mode	Current Mode	Current Mode	Current Mode	Current Mode	Current Mode
Duty Cycle(Max), %	96	96	96	96	96	96
Iout(Max), A	1	1	1	1	1	1
Iq(Typ), mA	2.1	2.1	2.1	2.1	2.1	2.1
Operating Temperature Range, C	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125
Package Group	SOT-23-THIN	SOT-23-THIN	SOT-23-THIN	SOT-23-THIN	SOT-23-THIN	SOT-23-THIN
Rating	Automotive	Automotive	Automotive	Automotive	Automotive	Automotive
Regulated Outputs	1	1	1	1	1	1
Special Features	Enable,Light Load Efficiency,Pre-Bias Start-Up	Enable,Light Load Efficiency,Pre-Bias Start-Up	Enable,Light Load Efficiency,Pre-Bias Start-Up	Enable,Light Load Efficiency,Pre-Bias Start-Up	Enable,Light Load Efficiency,Pre-Bias Start-Up	Enable,Light Load Efficiency,Pre-Bias Start-Up
Switching Frequency(Max), kHz	1900	1900	1900	1900	1900	1900
Switching Frequency(Min), kHz	400	400	400	400	400	400
Type	Converter	Converter	Converter	Converter	Converter	Converter
Vin(Max), V	20	20	20	20	20	20
Vin(Min), V	3	3	3	3	3	3
Vout(Max), V	18	18	18	18	18	18
Vout(Min), V	0.8	0.8	0.8	0.8	0.8	0.8

	LM2734XQMK/NOPB	LM2734XQMKE/NOPB	LM2734XQMKX/NOPB	LM2734YQMK/NOPB	LM2734YQMKE/NOPB	LM2734YQMKX/NOPB
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

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Series: LM2734-Q1 (6)

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