LM1085 datasheet(12/22 Pages) TI

Part #	LM1085

Description	The LM1085 is a series of low dropout positive voltage regulators with a maximum dropout of 1.5V at 3A of load current.

PDF	22 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

Logo

12 / 22 page

LM1085

SNVS038G – JULY 1999 – REVISED MARCH 2013

www.ti.com

For more information refer to : “Application Note 1520 A Guide to Board Layout for Best Thermal Resistance for

Exposed Packages”, TI Literature Number: SNVA183

It is important to remember that the TAB of the LM1085IS package is internally conntected to device pin 2

(OUTPUT), so the copper area connected to the TAB must be isolated from all other potentials, including ground.

The copper area connected to the TAB can be left floating, used as the primary VOUT connection, or connected to

device pin 2 (OUTPUT) .

Typical Applications

Figure 22. 5V to 3.3V, 1.5A Regulator

Figure 23. Adjustable @ 5V

Figure 24. 1.2V to 15V Adjustable Regulator

Figure 25. 5V Regulator with Shutdown

Figure 26. Battery Charger

Figure 27. Adjustable Fixed Regulator

Submit Documentation Feedback

Product Folder Links: LM1085

LM1085 Datasheet(PDF) 12 Page - Texas Instruments