LY9528 controller equivalent, current mode pwm controller.
z z z z z
eE lec
Integrate d high volta ge po wer MOSFET Low Vcc Startup Cu r rent( 5 μ A)
tro
o,. Ltd .
Ma ik
Frequ ency shuffling for EMI
z z z z
UVLO an d Auto.
nic
BLOCK DIAGRAM
Vcc
on
gK
,.L t
tro
ec
on
5V
Internal Bias
UVLO
Vcc Clamp
Co
(H
g)
Q1
El
Drain
Q3
g.
Image gallery
Download