Datasheet > 电源电路 > 线性稳压器IC> LX8117-05CST-TR

LX8117-05CST-TR

更新时间： 2024-01-27 02:39:03

品牌	Logo	应用领域
美高森美 - MICROSEMI		稳压器
页数	文件大小	规格书
9页	223K
描述
Fixed Positive LDO Regulator, 5V, 1.2V Dropout, BIPolar, PDSO4, PLASTIC, SOT-223, 3 PIN

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技术参数
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LX8117-05CST-TR 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	SOT-223
包装说明：	SOP, SOT-223	针数：	3
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.15
Is Samacsys：	N	可调性：	FIXED
最大回动电压 1：	1.2 V	标称回动电压 1：	1.05 V
最大绝对输入电压：	15 V	最大输入电压：	10 V
最小输入电压：	6.5 V	JESD-30 代码：	R-PDSO-G4
JESD-609代码：	e3	长度：	6.5 mm
最大电网调整率：	0.01%	最大负载调整率：	0.015%
湿度敏感等级：	1	功能数量：	1
输出次数：	1	端子数量：	4
工作温度TJ-Max：	125 °C	工作温度TJ-Min：
最大输出电流 1：	0.8 A	最大输出电压 1：	5.1 V
最小输出电压 1：	4.9 V	标称输出电压 1：	5 V
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
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
调节器类型：	FIXED 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	端子面层：	MATTE TIN
端子形式：	GULL WING	端子节距：	2.3 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	40
最大电压容差：	2%	宽度：	3.5 mm
Base Number Matches：	1

LX8117-05CST-TR 数据手册

LIN DOC #: 8117

LX8117-xx/8117A-xx/8117B-xx

0.8, 1 & 1.2A LOW DROPOUT POSITIVE REGULATORS

P R O D U C T I O N D A T A S H E E T

T H E I N F I N I T E P O W E R O F I N N O V A T I O N

DESCRIPTION

KEY FEATURES

■ 0.2% Line Regulation Maximum

The LX8117/8117A/8117B series are

positive Low Dropout (LDO) regulators.

At the designed maximum load current,

theLX8117seriesdropoutvoltageisguar-

anteed to be 1.2V or lower at 0.8A

(LX8117A 1.3V @ 1A). The dropout

voltage decreases with load current.

An adjustable output voltage version

of the LX8117/17A/17B is available, as

well as versions with fixed outputs of

2.5V, 2.85V, 3.3V and 5V. The 2.85V

version is specifically designed for use

as a component of active termination

networks for the SCSI bus. On-chip

trimmingoftheinternalvoltagereference

allows specification of the initial output

voltage to within ±1% of its nominal

value. The output current-limit point is

also trimmed, which helps to minimize

stress on both the regulator and the

system power source when they are

operated under short-circuit conditions.

The regulator's internal circuitry will

operate at input-to-output differential

voltages down to 1V.

■ 0.4% Load Regulation Maximum

■ Output Current Of 800mA

Most regulator circuit designs include

outputcapacitorswithvaluesintherange

of tens to hundreds of microfarads or

more. The LX8117/17A/17B typically

requires at least 10µF of output capaci-

tance for stable operation.

PNP-type regulators can waste current

equal to as much as 10 percent of their

output as a quiescent current which flows

directly to ground, bypassing the load.

Quiescent current from the LX8117/17A/

17B flows through the load, increasing

power-useefficiencyandallowingcooler

operation.

The LX8117 is available in low-profile

plastic SOT-223 and D-Pak packages for

applicationswherespaceisatapremium.

The LX8117 is also available in a plastic

TO-263 package for instances when the

thermal resistance from the circuit die to

the environment must be minimized.

■ Regulates Down To 1.2V Dropout

(LX8117) And 1.3V Dropout (LX8117A)

■ Operates Down To 1V Dropout

■ Space Saving SOT-223 Surface

Mount Package

■ Guaranteed Dropout Voltage At Multiple

Current Levels

■ Three-Terminal Adjustable Or Fixed 2.5V,

2.85V, 3.3V & 5V

APPLICATIONS

■ Battery Chargers

■ Active SCSI Terminators

■ 5V To 3.3V Linear Regulators

■ High-Efficiency Linear Regulators

■ Post Regulators For Switching Supplies

AVAILABLE OPTIONS PER PART #

NOTE: For current data & package dimensions, visit our web site: http://www.linfinity.com.

Output

Part #

Voltage

PRODUCT HIGHLIGHT

LX8117/8117A/8117B-00 Adjustable

LX8117/8117A/8117B-25

LX8117/8117A/8117B-28

LX8117/8117A/8117B-33

LX8117/8117A/8117B-05

2.5V

2.85V

3.3V

ACTIVE TERMINATOR FOR SCSI-2 BUS

110

Ω

LX8117-28

IN OUT

18 to 27

Lines

GND

4.75V to

5.25V

22µF

10µF

110Ω

PACKAGE ORDER INFORMATION

O/P

Current

Plastic SOT-223

3-pin

Plastic T0-263

3-pin

Plastic T0-252

T_A(°C)

(D-Pak) 3-pin

0.8A

1.0A

1.2A

LX8117-xxCST

LX8117A-xxCST

LX8117B-xxCST

LX8117-xxCDD

LX8117-xxCDT

LX8117A-xxCDT

LX8117B-xxCDT

0 to 125

LX8117A-xxCDD

LX8117B-xxCDD

Note: All surface-mount packages are available in Tape & Reel. Append the letter "T" to part number

(i.e. LX8117-28CSTT). "xx" refers to output voltage, please see table above.

L I N F I N I T Y M I C R O E L E C T R O N I C S I N C .

11861 WESTERN AVENUE, GARDEN GROVE, CA. 92841, 714-898-8121, FAX: 714-893-2570

Rev. 1.4 3/99

12 3 4 5 6 7...9

中文翻译

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与LX8117-05CST-TR相关器件

型号	品牌	获取价格	描述	数据表
LX8117-25	MICROSEMI	获取价格	0.8, 1 & 1.2A LOW DROPOUT POSITIVE REGULATORS
LX8117-25CDD	MICROSEMI	获取价格	0.8, 1 & 1.2A LOW DROPOUT POSITIVE REGULATORS
LX8117-25CDDT	MICROSEMI	获取价格	Positive Fixed Voltage Regulator
LX8117-25CDT	MICROSEMI	获取价格	0.8, 1 & 1.2A LOW DROPOUT POSITIVE REGULATORS
LX8117-25CDTT	MICROSEMI	获取价格	Positive Fixed Voltage Regulator
LX8117-25CST	MICROSEMI	获取价格	0.8, 1 & 1.2A LOW DROPOUT POSITIVE REGULATORS
LX8117-25CSTT	MICROSEMI	获取价格	Positive Fixed Voltage Regulator
LX8117-28	MICROSEMI	获取价格	0.8, 1 & 1.2A LOW DROPOUT POSITIVE REGULATORS
LX8117-28CDD	MICROSEMI	获取价格	0.8, 1 & 1.2A LOW DROPOUT POSITIVE REGULATORS
LX8117-28CDDT	MICROSEMI	获取价格	Positive Fixed Voltage Regulator

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