LD7575 Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

LD7575

Green-Mode PWM Controller

Unspecified 

LD7575

03 11/28/’05

1. Page3, Correction on the block diagram by modifying the AND gate (following the

PWM comparator) to OR gate.

2. Page 5, Correction on the parameters on “Gate Drive Output” because LD7575 can

support to 500mA driving capability but the parameters in the previous datasheet are

for 300mA driving current. The output high level will be updated from min. 8V to min.

9V. The rising time will be updated from max. 200nS to max. 160nS. The falling time

will be updated from max. 100nS to max. 60nS. All these parameters are for

correction and no design change on the related circuits.

04 1/22/’07

Revision: Block Diagram

04a 6/5/2007

HV=500V (supplement to HV current source/ off state leakage current)

04b 11/29/2007 Green package option

Leadtrend Technology Corporation

LD7575-DS-04b November 2007

18

www.leadtrend.com.tw

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