TNY263 参数 Datasheet PDF下载

TNY263-268

Safety Spacing

Input Filter Capacitor

Y1-

Capacitor

+

HV

—

Output Filter Capacitor

PRI

S

D

TOP VIEW

TinySwitch-II

T

r

a

n

s

f

o

r

m

e

r

SEC

C

BP

Opto-

coupler

BP

— DC +

Out

S

EN/UV

Maximize hatched copper

areas (

) for optimum

heat sinking

PI-2707-012901

Figure 17. Recommended Circuit Board Layout for TinySwitch-II with Under-Voltage Lock Out Resistor.

PC Board Cleaning

Power Integrations does not recommend the use of “no clean”

flux.

For the most up-to-date information visit the

PI website at:

www.powerint.com.

12

G

4/05