LR1012 datasheet(4/6 Pages) UTC

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LR1012

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 6

www.unisonic.com.tw

QW-R502-495.G



ELECTRICAL CHARACTERISTICS(Cont.)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Input Voltage

VIN

Current Consumption at

Poweroff

ISS2

VIN=VOUT(S)+2V, VON/OFF=0V, no load

0.1

0.5

µA

ON/OFF Pin

Input Voltage For High Level

VSH

VIN=VOUT (S)+2V, R=1kΩ

judged by VOUT output level

2.0

ON/OFF Pin

Input Voltage For Low Level

VSL

VIN=VOUT(S)+2V, RL=1kΩ

judged by VOUT output level

0.4

ON/OFF pin

Input Current at high Level

ISH

VIN=VOUT(S)+2V, VON/OFF=7V

0.1

µA

ON/OFF Pin

Input Current at Low Level

ISL

VIN=VOUT(S)+2V, VON/OFF=0V

-0.1

µA

Short-Circuit Current

IOS

VIN=VOUT(S)+2V, VOUT pin=0 V

Notes:

1. VOUT(S)=Specified output voltage

VOUT(E)=Effective output voltage, i.e., the output voltage when fixing IOUT(=10 mA) and inputting VOUT(S)+2.0V.

2. Output current at which output voltage becomes 95% of VOUT(E) after gradually increasing output current.

3. Vdrop=VIN1-(VOUT(E)×0.98), where VIN1 is the Input voltage at which output voltage becomes 98% of VOUT(E) after

gradually decreasing input voltage.

4. Temperature change ratio for the output voltage [mV/°C] is calculated using the following equation.

1000













]

℃

ppm

[

]

)[

(

]

℃

[

OUT

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