L1806L-SH2-R datasheet(4/7 Pages) UTC

4 / 7 page

L1806

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 7

www.unisonic.com.tw

QW-R102-063.c



ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage (VCNTL to GND)

VCNTL

-0.3 ~ +7

Supply Voltage (VIN to GND)

VIN

-0.3 ~ + 4.0

EN and FB to GND

VI/O

-0.3 ~ VCNTL+0.3

PG to GND

VPG

-0.3 ~ +7

Junction Temperature

150

°С

Storage Temperature

TSTG

-65 ~ +150

°С

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.



RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

Control

VCNTL

3~ 5.5

Supply Voltage

Input

VIN

1.2~ 3.65

VCNTL=3.3±5%

0.8 ~ 1.2

Output Voltage

VCNTL=5.0±5%

VOUT

+0.8 ~ VIN-0.2

Output Current

IOUT

0 ~ 4



THERMAL RESISTANCES CHARACTERISTICS

PARAMETER

SYMBOL

RATINGS

UNIT

HSOP-8

90 (Note 1)

°C/W

Junction to Ambient

DFN3030-10

θJA

72 (Note 2)

°C/W

Notes: 1. θJA is measured with the component mounted on a high effective thermal conductivity test board in free air.

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

2. The PCB area is 4 times larger than that of IC’s

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