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Rev.1.1 Sep.19, 2019

AX1084C



PIN ASSIGNMENT

The packages of AX1084C is TO263-2L; the pin assignment is given by:

3

2

1

VIN

VOUT

Adj

(GND)

TO263-2L

Top View

Metal

Tap

VOUT

Name

Description

Adj

(GND)

Adjustable (Ground only for fixed version)

A resistor divider from this pin to the VOUT pin and ground sets the output voltage.

VOUT

The output of the regulator. A minimum of 100uF aluminum electrolytic capacitor (ESR ≤

5Ω) or 10uF MLCC must be connected from this pin to ground to insure stability.

VIN

The input pin of regulator. Typically a large storage capacitor (ESR ≤ 5Ω) is connected

from this pin to ground to insure that the input voltage does not sag below the minimum

dropout voltage during the load transient response. This pin must always be 1.4V higher

than VOUT in order for the device to regulate properly.



ORDER/MARKING INFORMATION

Order Information

Package Type

AX1084C

Packing

A : Taping

X X

M: TO263-2L

Blank : Tube

Top Marking

1

Y

AX

Part number

ID code: internal

WW: 01~52

Logo

0

4

8

W WX

Y

C

Year: 18=2018

19=2019

20=2020

21=2021

22=2022

:

45=2045