Features: • Wide Dimming Range Analog dimming ( 2.5 : 1 ) Burst dimming ( >100 : 1 )• High Efficiency Single Stage Power Conversion• Wide Input Voltage Range 7.4V to 20V• Back Light Lamp Ballast and Soft Dimming• Few External Components• Precision Voltage Ref...
FAN7315: Features: • Wide Dimming Range Analog dimming ( 2.5 : 1 ) Burst dimming ( >100 : 1 )• High Efficiency Single Stage Power Conversion• Wide Input Voltage Range 7.4V to 20V• ...
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Characteristics | Symbol | Value | Unit |
Supply Voltage | VCC | 7.4 ~ 20 | V |
Operating Temperature Range | Topr | -40 ~ 85 | °C |
Storage Temperature Range | Tstg | -65 ~ 150 | °C |
Thermal Resistance Junction-Air (Note1,2) | RJA | 112 | °C/W |
Power Dissipation | Pd | 1.1 | W |
The FAN7315 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 250kHz depending on the CCFL and the transformer's characteristics.