Datasheet Texas Instruments LM2734 — Datenblatt

Hersteller	Texas Instruments
Serie	LM2734

Dünner SOT23 1A Load Step-Down DC-DC Regler

Datenblätter

PDF, 1.6 Mb, Revision: J, Datei veröffentlicht: Dec 19, 2014, Seiten: 37
Thin SOT 1-A Load Step-Down DC-DC Regulator

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	LM2734XMK/NOPB	LM2734XMKX/NOPB	LM2734YMK	LM2734YMK/NOPB	LM2734YMKX/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)
Manufacture's Sample Availability	Yes	Yes	No	No	Yes

	LM2734XMK/NOPB	LM2734XMKX/NOPB	LM2734YMK	LM2734YMK/NOPB	LM2734YMKX/NOPB
N	1	2	3	4	5
Pin	6	6	6	6	6
Package Type	DDC	DDC	DDC	DDC	DDC
Industry STD Term	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
Package QTY	1000	3000	1000	1000	3000
Carrier	LARGE T&R	LARGE T&R	LARGE T&R	LARGE T&R	LARGE T&R
Device Marking	SFDB	SFDB	SFEB	SFEB	SFEB
Width (mm)	1.6	1.6	1.6	1.6	1.6
Length (mm)	2.9	2.9	2.9	2.9	2.9
Thickness (mm)	.87	.87	.87	.87	.87
Pitch (mm)	.95	.95	.95	.95	.95
Max Height (mm)	1.1	1.1	1.1	1.1	1.1
Mechanical Data	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen

Parameters / Models	LM2734XMK/NOPB	LM2734XMKX/NOPB	LM2734YMK	LM2734YMK/NOPB	LM2734YMKX/NOPB
Control Mode	Current Mode	Current Mode	Current Mode	Current Mode	Current Mode
Duty Cycle(Max), %	96	96	96	96	96
Iout(Max), A	1	1	1	1	1
Iq(Typ), mA	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
Package Group	SOT-23-THIN	SOT-23-THIN	SOT-23-THIN	SOT-23-THIN	SOT-23-THIN
Rating	Catalog	Catalog	Catalog	Catalog	Catalog
Regulated Outputs	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
Switching Frequency(Max), kHz	1900	1900	1900	1900	1900
Switching Frequency(Min), kHz	400	400	400	400	400
Type	Converter	Converter	Converter	Converter	Converter
Vin(Max), V	20	20	20	20	20
Vin(Min), V	3	3	3	3	3
Vout(Max), V	18	18	18	18	18
Vout(Min), V	0.8	0.8	0.8	0.8	0.8

	LM2734XMK/NOPB	LM2734XMKX/NOPB	LM2734YMK	LM2734YMK/NOPB	LM2734YMKX/NOPB
RoHS	Compliant	Compliant	See ti.com	Compliant	Compliant

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Serie: LM2734 (5)

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