FAN7311B Просмотр технического описания (PDF) - Fairchild Semiconductor

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FAN7311B

LCD Backlight Inverter Drive IC

Fairchild Semiconductor 

Timing Diagram

The FAN7311B uses the improved phase-shift control full-bridge to drive CCFL. As a result, the temperature difference

between the left and the right leg is almost zero. The detail timing is shown below.

EA_OUT

CT

SYNC

T

T1

POUT A

NOUT B

POUT C

NOUT D

Figure 9. Phase-Shift Control Waveforms

FAN7311 Rev.04

© 2007 Fairchild Semiconductor Corporation

FAN7311B Rev. 1.0.0

9

www.fairchildsemi.com

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