Advanced Monolithic Systems, Inc.

6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140

AMS431

TEST CIRCUITS

V

IN

I

REF

I

Z

V

V

REF

V

IN

V

Z

I

Z

V

REF

I

REF

R1

R2

V

IN

V

Z

I

Figure 3. Test Circuit for Off-State Current

TYPICAL APPLICATIONS

Shunt Regulator

Single Supply Comparator with

Temperature Compensated Threshold

V+

V

REF

R2

R1

V

O

≈ (1+R1/R2)V

REF

V

V

V+

OUT

GND

IN

V

Series Regulator

Higher Current Shunt Regulator

V+

R2

R1

V

O

0.01

µF

30

Ω

≈ (1+R1/R2)V

REF

R1

R1

V

O

V+

≈ (1+R1/R2)V

REF