Datasheet > LR1084D-3.3

LR1084D-3.3

更新时间： 2024-11-05 03:52:15

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乐山 - LRC		/
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12页	174K
描述
Low Dropout Voltage: 1.3V Typically at 5A, Current Limiting and Thermal Protection

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LR1084D-3.3 数据手册

LESHAN RADIO COMPANY, LTD.

General Description

Features

The LR1084 is a series of low dropout positive voltage

regulators with a maximum dropout of 1.5V at 5A of

load current.

Low Dropout Voltage: 1.3V Typically at 5A

Current Limiting and Thermal Protection

Output Current: 5A

Current Limit: 6.5A

The series features on-chip thermal limiting which pro-

vides protection against any combination of overload

and ambient temperatures that would create excessive

junction temperatures. It also includes a trimmed band-

gap reference and a current limiting circuit.

Operating Junction Temperature Range: 0 to

125 C

Line Regulation: 0.015% (Typical)

Load Regulation: 0.2% (Typical)

The LR1084 is available in 1.5V, 1.8V, 2.5V, 2.85V,

3.3V and 5.0Vversions. The fixed versions integrate

the adjust resistors. It is also available in an adjustable

version which can set the output voltage with two

external resistors.

Applications

High Efficiency Linear Regulators

Battery Chargers

Post Regulation for Switching Supply

Microprocessor Supply

Desktop PCs, RISC and Embedded Processors'

Supply

The LR1084 series is available in standard packages of

TO-263-2L, TO-263-3L, TO-220 and TO-252.

TO-263-3L

TO-263-2L

TO-220

TO-252

Figure 1. Package Types of LR1084

LR1084-1/12

12 3 4 5 6 7...12

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LR1084D-5.0	LRC	获取价格	Low Dropout Voltage: 1.3V Typically at 5A, Current Limiting and Thermal Protection
LR1084D-ADJ	LRC	获取价格	Low Dropout Voltage: 1.3V Typically at 5A, Current Limiting and Thermal Protection
LR1084S-1.5	LRC	获取价格	Low Dropout Voltage: 1.3V Typically at 5A, Current Limiting and Thermal Protection
LR1084S-1.8	LRC	获取价格	Low Dropout Voltage: 1.3V Typically at 5A, Current Limiting and Thermal Protection
LR1084S-2.5	LRC	获取价格	Low Dropout Voltage: 1.3V Typically at 5A, Current Limiting and Thermal Protection
LR1084S-2.85	LRC	获取价格	Low Dropout Voltage: 1.3V Typically at 5A, Current Limiting and Thermal Protection
LR1084S2-1.5	LRC	获取价格	Low Dropout Voltage: 1.3V Typically at 5A, Current Limiting and Thermal Protection
LR1084S2-1.8	LRC	获取价格	Low Dropout Voltage: 1.3V Typically at 5A, Current Limiting and Thermal Protection
LR1084S2-2.5	LRC	获取价格	Low Dropout Voltage: 1.3V Typically at 5A, Current Limiting and Thermal Protection
LR1084S2-2.85	LRC	获取价格	Low Dropout Voltage: 1.3V Typically at 5A, Current Limiting and Thermal Protection