LM1085 - 3A 低压降负电压稳压器

LM1085是TI德州仪器公司的一款单通道LDO产品，LM1085是3A 低压降负电压稳压器，本站介绍了LM1085的封装应用图解、特点和优点、功能等，并给出了与LM1085相关的TI元器件型号供参考。

LM1085 - 3A 低压降负电压稳压器 - 单通道LDO - 线性稳压器(LDO) - 德州仪器

产品特性

Available in 3.3-V, 5.0-V, 12-V and Adjustable Versions
Current Limiting and Thermal Protection
Output Current 3 A
Line Regulation 0.015% (typical)
Load Regulation 0.1% (typical)

产品应用

High Efficiency Linear Regulators
Battery Charger
Post Regulation for Switching Supplies
Constant Current Regulator
Microprocessor Supply

产品说明

The LM1085 is a regulator with a maximum dropout of 1.5 V at 3 A of load current. It has the same pin-out as TI's industry standard LM317.

Two resistors are required to set the output voltage of the adjustable output voltage version of the LM1085. Fixed output voltage versions integrate the adjust resistors.

The LM1085 circuit includes a zener trimmed bandgap reference, current limiting and thermal shutdown.

Refer to the LM1084 for the 5A version, and the LM1086 for the 1.5A version.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
LM1085	DDPAK/TO-263 (3)	10.18 mm × 8.41 mm
LM1085	TO-220 (3)	14.986 mm × 10.16 mm

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