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.

1) The sale and/or the export of IPD products to any customer or customers located in any country other than Japan is expressly prohibited by the

Agreement made and executed by and between Power Integrations, Inc. and Matsushita Electric Industrial Co., Ltd.

2) IPD products purchased from Matsushita Electric Industrial Co., Ltd., or its authorized agents, hereinafter referred to as Matsushita Electric

Industrial Co., Ltd., shall be used only for production purposes by those parties who have duly purchased IPD products. Those who have purchased

IPD products shall not use such IPD products in unmodified form for re-sale, loan, or sample shipment for evaluation purposes to any other parties.

3) If a party who has duly purchased IPD products subcontracts its production to any other parties, including its subsidiaries or any other third parties

inside and/or out of Japan, and the IPD products are consigned to such subcontracting parties thereat, such party is obligated to monitor and control

the quantity of IPD products to prevent any of the aforementioned re-sale, loan or sample shipments from taking place.

4) In the event that any actual or threatened breach or violation of any of the above mentioned 1, 2, or 3, has occurred or is about to occur, Matsushita

Electric Industrial Co., Ltd. will hold all shipments of IPD products and may request the party alleged to be responsible for such occurrence for

necessary.

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

Precautions on the Sales of IPDs

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