XC9268 datasheet(7/30 Pages) TOREX

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XC9268

Series

■ELECTRICAL CHARACTERISTICS

XC9268 Series

Ta=25℃

PARAMETER

SYMBOL

CONDITIONS

MIN.

TYP.

MAX.

UNIT

CIRCUIT

PG detect voltage (*4)

VPGDET

VFB=0.712V→0.638V, RPG

:100kΩ pull-up to

VFB Voltage when PG pin voltage changes

from"H" level to "L" level

0.638

0.675

0.712

⑤

PG Output voltage (*4)

VPG

VFB=0.6V, IPG=1mA

0.3

②

FB "H" Current

IFBH

VIN=VEN/SS=36V, VFB=3.0V

-0.1

0.1

μA

④

FB "L" Current

IFBL

VIN=VEN/SS=36V, VFB=0V

-0.1

0.1

μA

④

EN/SS "H" Voltage

VEN/SSH

VEN/SS=0.3V→2.5V, VFB=0.71V

VEN/SS Voltage when Lx pin voltage

changes from "L" level to "H" level

2.5

②

EN/SS "L" Voltage

VEN/SSL

VEN/SS=2.5V→0.3V, VFB=0.71V

VEN/SS Voltage when Lx pin voltage

changes from "H" level to "L" level

0.3

②

EN/SS "H" Current

IEN/SSH

VIN=VEN/SS=36V, VFB=0.825V

0.1

0.3

μA

④

EN/SS "L" Current

IEN/SSL

VIN=36V, VEN/SS=0V, VFB=0.825V

-0.1

0.1

μA

④

Thermal Shutdown

Temperature

TTSD

Junction Temperature

150

℃

Hysteresis Width

THYS

Junction Temperature

℃

Test Condition: Unless otherwise stated, VIN=12V, VEN/SS=12V

Peripheral parts connection conditions：L=6.8

μH、RFB1=680kΩ、RFB2=120kΩ、CL=10μF×2、CIN=2.2μF

(*4) For the USP-6C Package only.

XC9268 Datasheet(PDF) 7 Page - Torex Semiconductor

XC9268 Datasheet(HTML) 7 Page - Torex Semiconductor

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