Advanced Monolithic Systems, Inc.

www.advanced-monolithic.com

Phone (925) 443-0722

Fax (925) 443-0723

AMS431L

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

2) Choose the value of R as follows:

•

•

exceed 150mA. Both of the following conditions must be met:

R2

R1

V

IN

GND

V

REF

V

OUT

R1

I

R2

R1

1

V

V

REF

REF

OUT

+

⎟

⎠

⎞

⎜

⎝

⎛

+

=

()

Z

IN(max)

min

I

on

-

turn

ous

instantane

limit

to

150mA

V

R

≥

()

conditions

operating

normal

under

I

limit

to

100mA

I

V

-

V

R

Z

OUT(min)

OUT

IN(max)

min

+

≥