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Axelite Confidential Materials, do not copy or distribute without written consent.

Rev.1.6 Oct.09, 2019

AX3112/A



ORDER/MARKING INFORMATION

Order Information

Top Marking

Package Type

ES: SOP-8L-EP

AX3112 X XX X

Packing

Blank : Tube

A : Taping

Frequency

Blank : 100KHz

A: 350KHz

Sense Voltage Accuracy

BIN1: -5%~+12% (Only for 350KHz)

BIN2: ±12%

A

AX3

Logo

Part number

ID code: internal

WW: 01~52

Year: 18=2018

19=2019

20=2020

21=2021

22=2022

Blank: AX3112

A: AX3112A

Y Y W W X

1 1 2

:

45=2045



ABSOLUTE MAXIMUM RATINGS (at TA = 25°C)

Characteristics

Symbol

Rating

Unit

VCC Pin Voltage

VCC

VSS - 0.3 to VSS + 45

V

Feedback Pin Voltage

VFB

VSS - 0.3 to 38

V

EN/CT Pin Voltage

VSS - 0.3 to 6

V

SENSE1,SENSE2 Pin Voltage

VSS - 0.3 to 38

V

Switch Pin Voltage

VSW

VSS - 0.3 to VCC + 0.3

V

Power Dissipation

PD

(TJ – TA)/ θJA

W

Storage Temperature Range

TST

-65 to +150

°C

Operating Temperature Range

TOP

-40 to +85

°C

Operating Supply Voltage

VOP

+8 to +40

V

Output Current

IOUT

0 to 3

A

Thermal Resistance from Junction to case

θJC

15

°C/W

Thermal Resistance from Junction to ambient

θJA

75

°C/W

Note : θJA is measured with the PCB copper are (need connect to Exposed pad) of approximately 1 in2(Multi-layer).