Datasheet > LT3080IST#TR

LT3080IST#TR

更新时间： 2023-01-03 05:35:41

品牌	Logo	应用领域
凌特 - Linear		光电二极管输出元件调节器
页数	文件大小	规格书
28页	375K
描述
IC VREG 0 V-36 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO3, PLASTIC, SOT-223, 4 PIN, Adjustable Positive Single Output LDO Regulator

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LT3080IST#TR 技术参数

是否Rohs认证：	不符合	生命周期：	Transferred
零件包装代码：	SOT-223	包装说明：	SOP, SOT-223
针数：	4	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.73	可调性：	ADJUSTABLE
最大回动电压 1：	0.5 V	标称回动电压 1：	0.35 V
JESD-30 代码：	R-PDSO-G3	长度：	6.505 mm
功能数量：	1	输出次数：	1
端子数量：	3	工作温度TJ-Max：	125 °C
工作温度TJ-Min：	-40 °C	最大输出电流 1：	1.1 A
最大输出电压 1：	36 V	最小输出电压 1：
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装等效代码：	SOT-223	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	包装方法：	TAPE AND REEL
认证状态：	Not Qualified	调节器类型：	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度：	1.8 mm	子类别：	Other Regulators
表面贴装：	YES	技术：	BIPOLAR
端子形式：	GULL WING	端子节距：	2.3 mm
端子位置：	DUAL	宽度：	3.505 mm
Base Number Matches：	1

LT3080IST#TR 数据手册

LT3080

Adjustable1.1A Single

Resistor Low Dropout

Regulator

FeaTures

DescripTion

TheLT^®3080isa1.1Alowdropoutlinearregulatorthatcan

be paralleled to increase output current or spread heat in

surface mounted boards. Architected as a precision cur-

rent source and voltage follower allows this new regulator

to be used in many applications requiring high current,

adjustability to zero, and no heat sink. Also the device

brings out the collector of the pass transistor to allow low

dropout operation —down to 350 millivolts— when used

with multiple supplies.

Outputs May be Paralleled for Higher Current and

Heat Spreading

Output Current: 1.1A

Single Resistor Programs Output Voltage

1% Initial Accuracy of SET Pin Current

Output Adjustable to 0V

Low Output Noise: 40µV

(10Hz to 100kHz)

RMS

Wide Input Voltage Range: 1.2V to 36V

Low Dropout Voltage: 350mV (Except SOT-223

Package)

A key feature of the LT3080 is the capability to supply a

wide output voltage range. By using a reference current

throughasingleresistor,theoutputvoltageisprogrammed

to any level between zero and 36V. The LT3080 is stable

with 2.2µF of capacitance on the output, and the IC uses

small ceramic capacitors that do not require additional

ESR as is common with other regulators.

<1mV Load Regulation

<0.001%/V Line Regulation

Minimum Load Current: 0.5mA

Stable with 2.2µF Minimum Ceramic Output Capacitor

Current Limit with Foldback and Overtemperature

Protected

Available in 8-Lead MSOP, 3mm × 3mm DFN,

5-Lead DD-Pak, TO-220 and 3-Lead SOT-223

Internal protection circuitry includes current limiting and

thermal limiting. The LT3080 regulator is offered in the

8-lead MSOP (with an exposed pad for better thermal

characteristics), a 3mm × 3mm DFN, 5-lead DD-Pak,

TO-220 and a simple-to-use 3-lead SOT-223 version.

applicaTions

High Current All Surface Mount Supply

High Efﬁciency Linear Regulator

L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and VLDO

and ThinSOT are trademarks of Linear Technology Corporation. All other trademarks are the

property of their respective owners.

Post Regulator for Switching Supplies

Low Parts Count Variable Voltage Supply

Low Output Voltage Power Supplies

Set Pin Current Distribution

Typical applicaTion

Variable Output Voltage 1.1A Supply

N = 13792

LT3080

1.2V TO 36V

CONTROL

–

1µF

OUT

SET

2.2µF

SET

= R

SET

• 10µA

OUT

10.00

SET PIN CURRENT DISTRIBUTION (µA)

9.80

9.90

10.10

10.20

3080 TA01a

3080 G02

3080fc

12 3 4 5 6 7...28

中文翻译

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与LT3080IST#TR相关器件

型号	品牌	获取价格	描述	数据表
LT3080IST#TRPBF	Linear	获取价格	LT3080 - Adjustable 1.1A Single Resistor Low Dropout Regulator; Package: SOT; Pins: 3; Tem
LT3080IT	Linear	获取价格	IC VREG 0 V-36 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PZFM5, PLASTIC, TO-220,
LT3080IT#PBF	Linear	获取价格	LT3080 - Adjustable 1.1A Single Resistor Low Dropout Regulator; Package: TO-220; Pins: 5;
LT3080IT#TRPBF	Linear	获取价格	LT3080 - Adjustable 1.1A Single Resistor Low Dropout Regulator; Package: TO-220; Pins: 5;
LT3081	LINEAR_DIMENSIONS	获取价格	1.5A Single Resistor Rugged Linear Regulator with Monitors
LT3081	ADI	获取价格	具监视器的 1.5A 单电阻器坚固型线性稳压器
LT3081EDF#PBF	Linear	获取价格	LT3081 - 1.5A Single Resistor Rugged Linear Regulator with Monitors; Package: DFN; Pins: 1
LT3081ER#PBF	Linear	获取价格	LT3081 - 1.5A Single Resistor Rugged Linear Regulator with Monitors; Package: DD PAK; Pins
LT3082	Linear	获取价格	200mA Single Resistor Low Dropout Linear Regulator
LT3082	ADI	获取价格	200mA 单电阻器低压差线性稳压器

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