Datasheet Texas Instruments LM5166 — 数据表

制造商	Texas Instruments
系列	LM5166

具有超低Iq的3V-65V输入，500mA同步降压转换器

数据表

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PDF, 3.4 Mb, 修订版: B, 档案已发布: Jun 1, 2017

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价格

状态

	LM5166DRCR	LM5166DRCT	LM5166XDRCR	LM5166XDRCT	LM5166YDRCR	LM5166YDRCT
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	Yes	No	Yes

打包

	LM5166DRCR	LM5166DRCT	LM5166XDRCR	LM5166XDRCT	LM5166YDRCR	LM5166YDRCT
N	1	2	3	4	5	6
Pin	10	10	10	10	10	10
Package Type	DRC	DRC	DRC	DRC	DRC	DRC
Industry STD Term	VSON	VSON	VSON	VSON	VSON	VSON
JEDEC Code	S-PDSO-N	S-PDSO-N	S-PDSO-N	S-PDSO-N	S-PDSO-N	S-PDSO-N
Package QTY	3000	250	3000	250	3000	250
Carrier	LARGE T&R	SMALL T&R	LARGE T&R	LARGE T&R	LARGE T&R	LARGE T&R
Device Marking	5166	5166	5166X	5166X	5166Y	5166Y
Width (mm)	3	3	3	3	3	3
Length (mm)	3	3	3	3	3	3
Thickness (mm)	.9	.9	.9	.9	.9	.9
Pitch (mm)	.5	.5	.5	.5	.5	.5
Max Height (mm)	1	1	1	1	1	1
Mechanical Data	下载	下载	下载	下载	下载	下载

参数化

Parameters / Models	LM5166DRCR	LM5166DRCT	LM5166XDRCR	LM5166XDRCT	LM5166YDRCR	LM5166YDRCT
Control Mode	Constant on-time (COT)	Constant on-time (COT)	Constant on-time (COT)	Constant on-time (COT)	Constant on-time (COT)	Constant on-time (COT)
Duty Cycle(Max), %	100	100	100	100	100	100
Iout(Max), A	0.5	0.5	0.5	0.5	0.5	0.5
Iq(Typ), mA	0.01	0.01	0.01	0.01	0.01	0.01
Operating Temperature Range, C	-40 to 150	-40 to 150	-40 to 150	-40 to 150	-40 to 150	-40 to 150
Package Group	VSON	VSON	VSON	VSON	VSON	VSON
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Regulated Outputs	1	1	1	1	1	1
Special Features	Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable	Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable	Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable	Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable	Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable	Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable
Switching Frequency(Max), kHz	600	600	600	600	600	600
Switching Frequency(Min), kHz	50	50	50	50	50	50
Type	Converter	Converter	Converter	Converter	Converter	Converter
Vin(Max), V	65	65	65	65	65	65
Vin(Min), V	3	3	3	3	3	3
Vout(Max), V	65	65	65	65	65	65
Vout(Min), V	1.23	1.23	1.23	1.23	1.23	1.23

生态计划

	LM5166DRCR	LM5166DRCT	LM5166XDRCR	LM5166XDRCT	LM5166YDRCR	LM5166YDRCT
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

应用须知

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Selecting an Ideal Ripple Generation Network for Your COT Buck Converter (Rev. A)
PDF, 642 Kb, 修订版: A, 档案已发布: Jun 15, 2017
Fasttransientresponse,simplecontrolscheme,and low cost are featuresthat distinguishConstant-On-Time(COT)buckconvertersfromothers.Simplicityof the controlschemeis reflectedin a singlerequirementfor powerelectronicsengineers:a designof a simplepassivenetworkthat generatesa lowamplituderesistiveripplecomponentat the feedback(FB)n
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Low-EMI buck converter powers a multivariable sensor transmitter with BLE connec
PDF, 2.0 Mb, 档案已发布: Oct 24, 2016
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Accurately measuring efficiency of ultralow-IQ devices
PDF, 254 Kb, 档案已发布: Jan 22, 2014

模型线

系列: LM5166 (6)

LM5166DRCR LM5166DRCT LM5166XDRCR LM5166XDRCT LM5166YDRCR LM5166YDRCT

制造商分类

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