UNISONIC TECHNOLOGIES CO., LTD

UZ1084

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

1 of 6

Copyright © 2009 Unisonic Technologies Co., Ltd

QW-R102-010,J

5A ADJUSTABLE/FIXED LOW

DROPOUT LINEAR

REGULATOR

DESCRIPTION

The

UTC

UZ1084

-ADJ/Fixed

voltages

are

low

dropout

three-terminal regulators with 5A output current capability. These

devices have been optimized for low voltage applications including

VTT bus termination, where transient response and minimum input

voltage are critical.

On-chip thermal limiting provides protection against any

combination of overload and ambient temperature that would create

excessive junction temperatures.

FEATURES

*Fast transient response

*Low dropout Voltage at up to 5A

*Load regulation : 0.5% typical

*On-chip thermal limiting

APPLICATIONS

*Desktop PCs, RISC and embedded processors’ supply

*GTI, SSTL logic reference bus supply

*Battery-powered circuitry

*Post regulator for switching supply

*Cable and ADSL modems’ DSP core supply

*Set Top Boxes and Web Boxes modules’ supply

TO-220

1

1

TO-220F

TO-263

1

1

TO-263-3

TO-252

1

Lead-free:

UZ1084L-xx

Halogen-free: UZ1084G-xx

ORDERING INFORMATION

Ordering Number

Pin Assignment

Normal

Lead Free

Halogen Free

Package

1

2

3

Packing

UZ1084-xx-TA3-T

UZ1084L-xx-TA3-T

UZ1084G-xx-TA3-T

TO-220

A/G

O

I

Tube

UZ1084-xx-TF3-T

UZ1084L-xx-TF3-T

UZ1084G-xx-TF3-T

TO-220F

A/G

O

I

Tube

UZ1084-xx-TN3-R

UZ1084L-xx-TN3-R UZ1084G-xx-TN3-R

TO-252

A/G

O

I

Tape Reel

UZ1084-xx-TQ2-R

UZ1084L-xx-TQ2-R UZ1084G-xx-TQ2-R

TO-263

A/G

O

I

Tape Reel

UZ1084-xx-TQ2-T

UZ1084L-xx-TQ2-T

UZ1084G-xx-TQ2-T

TO-263

A/G

O

I

Tube

UZ1084-xx-TQ3-R

UZ1084L-xx-TQ3-R UZ1084G-xx-TQ3-R

TO-263-3

A/G

O

I

Tape Reel

UZ1084-xx-TQ3-T

UZ1084L-xx-TQ3-T

UZ1084G-xx-TQ3-T

TO-263-3

A/G

O

I

Tube

Note: 1. xx: Output voltage, refer to Marking Information.