L3010

Preliminary

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3 of 5

www.unisonic.com.tw

QW-R125-024.a

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

43

V

Switch Voltage

V

Comp Voltage

-0.3~6

V

SENSE Voltage

V

Input Voltage

4.5~40

V

Junction Temperature

150

°C

Operating Temperature

-40 ~ +125

°C

Storage Temperature

-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.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

Supply Voltage

4.5

40

V

Operating Current

2.2

4

mA

Upper Switch Leakage

0

5

μA

Current Limit

1.7

2.1

3

A

Maximum Duty Cycle

94

96

%

Oscillator Frequency

250

280

320

kHz

COMP Clamp Voltage

Open without load

1.6

2

2.2

V

Switch Transistor on Resistance

0.25

0.5

Ω

Sampling Voltage Threshold

88

mV

Thermal Shutdown Threshold

TSD

160

°C

Thermal Shutdown Hysteresis

TSD-hys

30

°C