XC9248 查看數據表（PDF） - TOREX SEMICONDUCTOR

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产品描述 (功能)

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XC9248

18V Driver Transistor Built-In Synchronous Step-Down DC/DC Converter

TOREX SEMICONDUCTOR 

XC9248 Series

■ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

VIN Pin Voltage

VIN

-0.3 ～ +20

EN Pin Voltage

LX Pin Voltage

BST Pin Voltage

VL Pin Voltage

VEN

VLX

VBST

VVL

-0.3 ～ +20

-0.3 ～ VIN +0.3 or +20 (*1)

VL-0.3～VL+20

VLX -0.3～ VLX +5.5

-0.3 ～ VIN +0.3 or +5.5 (*2)

FB Pin Voltage

VFB

-0.3 ～ +5.5

SS Pin Voltage

VSS

-0.3 ～ +5.5

LX Pin Current

ILX

±5

VL Pin Current

IVL

85

Power Dissipation

Pd

300

Operating Ambient Temperature

Topr

-40～+105

Storage Temperature

Tstg

-50～+125

All voltages are described based on the ground voltage.

(*1) The maximum value should be either VIN+0.3 or +20V in the lowest.

(*1) The maximum value should be either VIN+0.3 or +5.5V in the lowest.

Ta=25℃

UNITS

V

V

V

V

V

V

V

A

mA

mW

°C

°C

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