LR3966G-AD-TN5-A-R datasheet(5/7 Pages) UTC

Part #	LR3966G-AD-TN5-A-R

Description	3.0A LOW DROPOUT LINEAR REGULATOR

PDF	7 Pages

Scroll/Zoom	100%

Manufacturer	UTC [Unisonic Technologies]

Direct Link	http://www.utc-ic.com

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5 / 7 page

LR3966

LINEAR INTEGRATED CIRCUIT

UNISONIC TECHNOLOGIES CO.,LTD

5 of 7

www.unisonic.com.tw

QW-R101-032.F



TYPICAL APPLICATION CIRCUIT

LR3966

VIN

VOUT

COUT

33µF

VIN

CIN

68µF

GND

ADJ

VOUT

OFF

VOUT=VREF(1+R2/R1)

LR3966

VIN

VOUT

COUT

33µF

VIN

CIN

68uF

GND

SENSE

VOUT

OFF

* LR3966 can deliver a continuous current of 3.0A over the full operating temperature. However, the output current is

limited by the restriction of power dissipation which differs from packages. A heat sink may be required depending

on the maximum power dissipation and maximum ambient temperature of application. With respect to the applied

package, the maximum output current of 3.0A may be still undeliverable.

* When a Pull-Up resistor is connected between VEN terminal and VEN Signal (or VIN line), the resistance of the

Pull-Up resistor should be kept under 10k

Ω.

LR3966G-AD-TN5-A-R Datasheet(PDF) 5 Page - Unisonic Technologies