L4075 查看數據表（PDF） - Unisonic Technologies

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L4075

40V LED DRIVER WITH INTERNAL SWITCH

Unisonic Technologies 

L4075

Preliminary

CMOS IC

„ ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

Input Voltage

VIN

-0.3~+50

V

ISENSE Voltage

VIN>5V

VIN<5V

VISENSE

VIN+0.3~VIN-5

VIN+0.3~ -0.3

V

V

LX Output Voltage

VLX

-0.3~+50

V

Adjust Pin Input Voltage

VADJ

-0.3~+6

V

Switch Output Current

ILX

400

mA

Power Dissipation

PD

600

mW

Operating Junction Temperature

TJ

150

°C

Operating Temperature Range

TOPR

-40~85

°C

Storage Temperature Range

TSTG

-55~150

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

„ THERMAL CHARACTERISTICS

PARAMETER

Junction to Ambient

SYMBOL

θJA

MAX

270

UNIT

°C/W

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

3 of 5

QW-R125-030.a

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