Datasheet > GS1085CE/27F-E3

GS1085CE/27F-E3

更新时间： 2024-11-29 10:20:15

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
6页	226K
描述
IC VREG ADJUSTABLE POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO2, LEAD FREE, TO-252AB, DPAK-3, Adjustable Positive Single Output LDO Regulator

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GS1085CE/27F-E3 数据手册

GS1085

Vishay Siliconix

3A Low Dropout Positive Adjustable Regulator

TO-252

(DPak)

TO-220AB

TO-263AB

(D²Pak)

GS1085CE

GS1085CT

GS1085CM

Pin Definition

1. Adjust/Gnd.

2. V_{out (tab)}

3. V_in

Description

The GS1085 is a low dropout three terminal regulator with

3A output current capability. The output voltage is

adjustable with the use of a resistor divider. For fixed output

voltage versions, the output voltage is internally set at

1.8V, 2.5V, or 3.3V. Dropout is guaranteed at a maximum

of 1.3V at maximum output current. Its low dropout voltage

and fast transient response make it ideal for low voltage

microprocessor applications. Internal current and thermal

limiting provides protection against any overload condition

that would create excessive junction temperatures.

Features

• Dropout Voltage 1.3V at 3A Output Current

• Fast Transient Response

• Line Regulation typically at 0.015%

• Load Regulation typically at 0.1%

• Internal thermal and current limiting

• Adjustable Output Voltage or Fixed 1.8V, 2.5V, 3.3V

• Standard 3-Pin Power Packages

Applications

• Post Regulator for Switching Supply

• Microprocessor Power Supplies

• Constant-Current Regulators

• Motherboard I/O Power Supplies

Functional Block Diagram

Mechanical Data

V_IN

Case: TO-220AB, TO-263AB (D²PAK),

TO-252 (DPAK)

High temperature soldering guaranteed:

260°C/10 seconds at terminals

Current

Amp

V_REF

1.25V

Thermal

Limit

Current

Limit

55µA

Case outlines are on the back page

V_OUT

For

fixed

voltage

device

ADJ

GND

Document Number 74821

07-Mar-05

www.vishay.com

12 3 4 5 6

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