NJM431S/NJM432S

- 5 -

Ver.2015-06-26

■ TYPICAL CHARACTERISTICS

0

20

40

60

80

100

0.01

0.1

1

10

Output Capacitor : C

Safety Operating Boundary Condition

R

Unstable Operation Region

Stable

Operation

Region

Stable

Operation

Region

Ceramic Capacitor

0

20

40

60

80

100

0.1

1

10

100

Output Capacitor : C

Safety Operating Boundary Condition

R

Unstable Operation Region

Stable Operation Region

Aluminum Electrolytic Capacitor

Safety Operating Boundary Condition Test Circuit

Note) Oscillation might occur while operating within the range of safety curve.

So that, it is necessary to make ample margins by taking considerations of fluctuation of the device.

V

KA

C

OUT

R

I

K