鈥?/div>
High Efficiency Single Stage Power Conversion
Wide Input Voltage Range 6V to 25V
Back Light Lamp Ballast and Soft Dimming
Few External Components
Precision Voltage Reference Trimmed to 2%
Soft Start
PWM and PFM Control
Analog, Burst and Mixed Dimming Function
Allows All N-Channel MOSFET Drive
Double Pulse Suppression Logic
Open Lamp Detection
Output Short Circuit Protection
Open Lamp Regulation
20 Pin SSOP
FAN7300
Description
The FAN7300 provides all the control functions for a
series parallel resonant converter and also contains a pulse
width modulation (PWM) controller to develop a supply
voltage. Typical operating frequency range is between
30kHz and 100kHz depending on the CCFL and the
transformer's characteristics.
20-SSOP
Rev. 1.0.0
漏2003 Fairchild Semiconductor Corporation