Frequency jitter function

Electric characteristics (MIP2K4：Worldwide input, 8.3V/1.5A output)

For power supply

• European and American

companies

• Local Asian companies

• Other local companies

•Domestic Japanese

companies

• Japanese companies in

Asia (50% or more owned)

MIP2K□□

Application

Disable to supply

Able to supply

Parts No.

VI characteristics of adapter circuit

Power efficiency

Vo vs Io

0

1

2

3

4

5

6

7

8

9

0123

Io [A]

100V

240V

η vs Po

0

20

40

60

80

100

024

68

10

12

Po [W]

100V

240V

Adapter circuit sample (MIP2K4)

By frequency jitter function, frequency jitter variation(

∆f) changes periodically, by frequency of frequency jitter

modulation factor (fM) as shown below.

fosc=100kHz typ,

∆f=5.5kHz typ, fM=260Hz typ

1/fM=1/260Hz

∆f=5.5kHz

fosc=100kHz (average value of frequency)

Time

Frequency

Drain current

105.5kHz

94.5kHz

Frequency: High

Frequency: Low

*All values are typical