L5030

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 6

www.unisonic.com.tw

QW-R125-001.D

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

-0.3 ~ 10

V

Input Voltage

V

Power Dissipation

450

mW

Operating Temperature

-40 ~ +85

°C

Storage Temperature

-55 ~ +125

°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.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNITS

DC PARAMETERS

Recommended Supply Voltage

0.8

8

V

Minimum Startup Voltage

0.8

0.92

V

Drive Voltage

High

V

Low

0

0.25

V

14

19

24

mV

Efficiency(Note 1)

η

88

92

%

Quiescent Current(Note 2)

0.2

mA

1.5

3.6

mA

Supply Current(Note 3)

2

4

mA

0.4

%/°C

0

-30

-65

μA

AC PARAMETERS

Discharge Pulse Width

1.2

1.7

3.2

μs

PFM Operating Frequency (Note 4)

350

kHz

Note 1. The application dependent, please see reference designs.

2. These parameters are guaranteed by design.

4. See applications section. Operating frequency is application circuit dependent.