LM1086

更新时间： 2023-12-18 00:00:00

品牌	Logo	应用领域
美国国家半导体 - NSC		稳压器
页数	文件大小	规格书
15页	819K
描述
1.5A Low Dropout Positive Regulators

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中文翻译

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技术参数
数据手册

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LM1086 技术参数

生命周期：	Contact Manufacturer	包装说明：	TO-263, 3 PIN
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.64
最大回动电压 1：	1.5 V	最大差分输入-输出电压：	5.75 V
最小差分输入-输出电压：	1.5 V	JESD-30 代码：	R-PSSO-G3
功能数量：	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：	1.5 A	封装主体材料：	PLASTIC/EPOXY
封装代码：	TO-263	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	调节器类型：	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
表面贴装：	YES	端子形式：	GULL WING
端子位置：	SINGLE	Base Number Matches：	1

LM1086 数据手册

June 2005

LM1086

1.5A Low Dropout Positive Regulators

General Description

Features

n Available in 1.8V, 2.5V, 2.85V, 3.3V, 3.45V, 5V and

Adjustable Versions

The LM1086 is a series of low dropout positive voltage

regulators with a maximum dropout of 1.5V at 1.5A of load

current. It has the same pin-out as National Semiconductor’s

industry standard LM317.

n Current Limiting and Thermal Protection

n Output Current

1.5A

The LM1086 is available in an adjustable version, which can

set the output voltage with only two external resistors. It is

also available in six fixed voltages: 1.8V, 2.5V, 2.85V, 3.3V,

3.45V and 5.0V. The fixed versions integrate the adjust

resistors.

n Line Regulation

n Load Regulation

0.015% (typical)

0.1% (typical)

Applications

n SCSI-2 Active Terminator

n High Efficiency Linear Regulators

n Battery Charger

The LM1086 circuit includes a zener trimmed bandgap ref-

erence, current limiting and thermal shutdown.

The LM1086 series is available in TO-220, TO-263, and LLP

packages. Refer to the LM1084 for the 5A version, and the

LM1085 for the 3A version.

n Post Regulation for Switching Supplies

n Constant Current Regulator

n Microprocessor Supply

Connection Diagrams

TO-220

TO-263

LLP

10094802

Top View

10094804

Top View

10094866

Pins 6, 7, and 8 must be tied together.

Top View

Application Circuit

Basic Functional Diagram, Adjustable Version

10094865

10094852

1.2V to 15V Adjustable Regulator

DS100948

www.national.com

12 3 4 5 6 7...15

中文翻译

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与LM1086相关器件

型号	品牌	获取价格	描述	数据表
LM1086-05-220M	SEME-LAB	获取价格	LOW DROPOUT 1.5 AMP POSITIVE
LM1086-12-220M	SEME-LAB	获取价格	LOW DROPOUT 1.5 AMP POSITIVE
LM1086-220M	SEME-LAB	获取价格	LOW DROPOUT 1.5 AMP POSITIVE
LM1086-ADJ MDC	TI	获取价格	1.5A 固定/可调输出线性稳压器 \| Y \| 0 \| -40 to 85
LM1086CS-2.5	NSC	获取价格	1.5A Low Dropout Positive Regulators
LM1086CS-2.5/NOPB	TI	获取价格	LM1086IT-5.0-NOPB
LM1086CS-2.85	NSC	获取价格	1.5A Low Dropout Positive Regulators
LM1086CS-3.3	NSC	获取价格	1.5A Low Dropout Positive Regulators
LM1086CS-3.3/NOPB	TI	获取价格	LM1086 1.5A Low Dropout Positive Regulators
LM1086CS-5.0	NSC	获取价格	1.5A Low Dropout Positive Regulators