Datasheet Texas Instruments LM2694 — 数据表

制造商	Texas Instruments
系列	LM2694

30V，600mA降压开关稳压器

数据表

PDF, 953 Kb, 修订版: A, 档案已发布: Apr 5, 2013

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	LM2694MT/NOPB	LM2694MTX	LM2694MTX/NOPB	LM2694SD/NOPB
Lifecycle Status	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	No	Yes	No

	LM2694MT/NOPB	LM2694MTX	LM2694MTX/NOPB	LM2694SD/NOPB
N	1	2	3	4
Pin	14	14	14	10
Package Type	PW	PW	PW	DSC
Industry STD Term	TSSOP	TSSOP	TSSOP	WSON
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	S-PDSO-N
Package QTY	94		2500	1000
Carrier	TUBE		LARGE T&R	SMALL T&R
Device Marking	L2694	MT	L2694	L2694
Width (mm)	4.4	4.4	4.4	3
Length (mm)	5	5	5	3
Thickness (mm)	1	1	1	.75
Pitch (mm)	.65	.65	.65	.5
Max Height (mm)	1.2	1.2	1.2	.8
Mechanical Data	下载	下载	下载	下载

Parameters / Models	LM2694MT/NOPB	LM2694MTX	LM2694MTX/NOPB	LM2694SD/NOPB
Approx. Price (US$)		1.00 \| 1ku
Control Mode	Constant on-time (COT)		Constant on-time (COT)	Constant on-time (COT)
Duty Cycle(Max), %	93		93	93
Iout(Max), A	0.6		0.6	0.6
Iout(Max)(A)		0.6
Iq(Typ), mA	1.7		1.7	1.7
Iq(Typ)(mA)		1.7
Operating Temperature Range, C	-40 to 125		-40 to 125	-40 to 125
Operating Temperature Range(C)		-40 to 125
Package Group	TSSOP	TSSOP	TSSOP	WSON
Rating	Catalog	Catalog	Catalog	Catalog
Regulated Outputs	1		1	1
Regulated Outputs(#)		1
Special Features	N/A		N/A	N/A
Switching Frequency(Max), kHz	1000		1000	1000
Switching Frequency(Min), kHz	100		100	100
Type	Converter	Converter	Converter	Converter
Vin(Max), V	30		30	30
Vin(Max)(V)		30
Vin(Min), V	8		8	8
Vin(Min)(V)		8
Vout(Max), V	24		24	24
Vout(Max)(V)		24
Vout(Min), V	2.5		2.5	2.5
Vout(Min)(V)		2.5

	LM2694MT/NOPB	LM2694MTX	LM2694MTX/NOPB	LM2694SD/NOPB
RoHS	Compliant	Not Compliant	Compliant	Compliant
Pb Free	No

系列: LM2694 (4)

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