L25LD50G-SH2-R datasheet(4/11 Pages) UTC

4 / 11 page

LXXLD50

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 11

www.unisonic.com.tw

QW-R502-474.D



ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

VCNTL Supply Voltage (VCNTL to GND)

VCNTL

-0.3 ~ 7

VIN Supply Voltage (VIN to GND)

VIN

-0.3 ~ 3.3

EN and FB to GND

VI/O

-0.3 ~ VCNTL+0.3

POK to GND

VPOK

-0.3 ~ 7

Average Power Dissipation

Peak Power Dissipation (<20mS)

PPEAK

Junction Temperature

150

°C

Storage Temperature

TSTG

-65 ~ 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

SYMBOL

RATINGS

UNIT

Junction to Ambient

θJA

°C/W

Note: θJA is measured with the component mounted on a high effective thermal conductivity test board in free air.

The exposed pad of SOP-8-P is soldered directly on the PCB.



RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

RATINGS

UNIT

VCNTL Supply Voltage

VCNTL

3.1 ~ 6

VIN Supply Voltage

VIN

1.1 ~ 3.3

VCNTL=3.3±5%

0.8 ~ 1.2

Output Voltage

VCNTL=5.0±5%

VOUT

+0.8 ~ VIN-0.2

VOUT Output Current

IOUT

0 ~ 5

Operating Junction Temperature

-25 ~ 125

°С

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