TP15DU series

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RIPPLE&NOISE TESTING METHODS

PRODUCT CHARACTERISTICS CURVE

接示波器探头

PRODUCT SCHEMATICS

EMI

FILTER

POWER

SWITCHING

RECTIFIES

&

FILTER

+Vin

-Vin

+Vo1

-Vo1

POWER

CONTROL

DETECTION

CIRCUIT

RECTIFIES

&

FILTER

+Vo2

-Vo2

TYPICAL APPLICATION DIAGRAM

-Vin

C6

C5

RL1

+

C1

D1

C4

+

C2

C3

C8

C7

RL2

+

D2

图

1

Notes:

1.

Output filter capacitor C5, C7 for the electrolytic capacitor(recommended to use high frequency and low resistance electrolytic capacitor) Please refer to the technical

specifications provided by each manufacturer for the capacity and current flowing。Capacitor voltage drerating more than 80%。C6, C8 is to remove high-frequency

noise。D1, D2 for the TVS tube to protect the circuit after the stage (when the module is abnormal) is recommended

2.

In the general application, Its not mandatory to use the common-mode inductance within the dashed box;

You can use this common-mode inductance meet the higher EMC requirements. Can also be used for three-phase four-wire power input

3.

For technical support, please contact our engineers

TYPICAL VALUES OF EXTERNAL CIRCUIT COMPONENTS

Some input component

Some output component

PN

FUSE

C1

C2,C3

C4

C5

C6

C7

C8

D1

D2

TP15DU600D12/15

10Ω/3W

Insurance

resistance

0.1uF/1

200V

0.047uF/12

00V

1uF/12

00v

47uF/35

V

0.1uF/50V

100uF/16V

0.1uF/50V

P6KE20A

P6KE20A

TP15DU600S05

470

P6KE6.8A

TP15DU600S12

220

P6KE20A

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