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AS1920/AS1922

Datasheet - A p p l i c a t i o n I n f o r m a t i o n

Figure 13. Triple-Supply Monitor (3V, 1.8V, Adjustable)

Figure 15. Dual-Supply Monitor (3V and Adjustable)

AS1920-18

3V

1.8V

Adjustable Supply

or DC/DC Feed-

back Divider

System

Reset

To ensure threshold accuracy,

set the parallel combination of

≤ 66.5kΩ

1

RESETN

3

2

GND

4

5

AS1920-18

3V

1.8V

System

Reset

2

GND

1

RESETN

3

4

5

AS1920-18

3V

Adjustable Supply

or DC/DC Feed-

back Divider

System

Reset

To ensure threshold accuracy,

set the parallel combination of

≤ 66.5kΩ

1

RESETN

2

GND

4

5

3