LD7535A Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

LD7535A

Green-Mode PWM Controller

Unspecified 

VCC

UVLO(on)

UVLO(off)

COMP

5.0V

OUT

OLP

UVLO(off)

OLP Reset

60mS

OLP trip Level

LD7535/LD7535A

Under the conditions listed below, the gate output will turn

off immediately to protect the power circuit ---

y RT pin short to ground

y RT pin floating

y CS pin floating

t

t

Switching

Non-Switching

Fig. 19

Switching

t

Fault Protection

There are several critical protections were integrated in the

LD7535/LD7535A to prevent the power supply or adapter

from being damaged. Those damages usually come from

open or short condition on the pins of LD7535/LD7535A.

12

Leadtrend Technology Corporation www.leadtrend.com.tw

LD7535&LD7535A-DS-01c December 2007

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