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LT3080 - Adjustable 1.1A Single Resistor Low Dropout Regulator

LT3080 - Adjustable 1.1A Single Resistor Low Dropout Regulator

LT3080 - Adjustable 1.1A Single Resistor Low Dropout Regulator

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<strong>LT3080</strong><br />

TYPICAL APPLICATIO S<br />

18<br />

VIN<br />

12V TO 18V<br />

+<br />

IN<br />

V CONTROL<br />

15μF<br />

VIN<br />

50V<br />

VIN<br />

5V<br />

+<br />

U<br />

10k<br />

+<br />

–<br />

BUZ11<br />

10μF<br />

15μF<br />

1μF<br />

+<br />

1N4148<br />

IN<br />

V CONTROL<br />

High Voltage <strong>Regulator</strong><br />

IN<br />

V CONTROL<br />

Lab Supply<br />

<strong>LT3080</strong> IN<br />

6.1V<br />

<strong>LT3080</strong><br />

+<br />

–<br />

SET<br />

RSET<br />

2MEG<br />

Ramp Generator<br />

<strong>LT3080</strong><br />

+<br />

–<br />

VCONTROL<br />

OUT<br />

4.7μF<br />

OUT<br />

<strong>LT3080</strong><br />

SET<br />

OUT 1Ω<br />

+<br />

SET<br />

OUT<br />

+<br />

VOUT<br />

0V TO 10V<br />

100k<br />

0A TO 1A<br />

15μF<br />

R4<br />

1MEG<br />

4.7μF 100μF<br />

+<br />

–<br />

V OUT<br />

1A<br />

3080 TA10<br />

VN2222LL<br />

SET<br />

1μF<br />

VN2222LL<br />

V OUT = 20V<br />

VOUT = 10μA • R SET<br />

VOUT<br />

4.7μF<br />

3080 TA12<br />

3080 TA09<br />

3080f

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