L1806

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 7

www.unisonic.com.tw

QW-R102-063.b



ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

-0.3 ~ +7

V

-0.3 ~ + 4.0

V

EN and FB to GND

V

PG to GND

-0.3 ~ +7

V

Junction Temperature

150

°С

Storage Temperature

-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

3~ 5.5

V

Supply Voltage

Input

1.2~ 3.65

V

0.8 ~ 1.2

V

Output Voltage

V

Output Current

0 ~ 4

A



THERMAL RESISTANCES CHARACTERISTICS

PARAMETER

SYMBOL

RATINGS

UNIT

HSOP-8

90 (Note 1)

°C/W

Junction to Ambient

DFN-10(3×3)

72 (Note 2)

°C/W

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