| Description | The FAN7311B provides all the control functions for a series parallel resonant converter as well as a pulse width modulation (PWM) controller to develop a supply voltage. Typical operating frequency range is between 30kHz and 250kHz, depending on the cold cathode fluorescent lamp (CCFL) and the tran... |
| Features |
High-Efficiency Single-Stage Power Conversion Wide Input Voltage Range: 5V to 25.5V Backlight Lamp Ballast and Soft Dimming Reduced Number of Required External Components Precision Voltage Reference Trimmed to 2% ZVS Full-Bridge Topology Soft-Start Capability PWM Control at Fixed Frequency Analog and Burst Dimming Function Programmable Striking Frequency Open-Lamp Protection Open-Lamp Regulation 20-Pin SOIC
Description
The FAN7311B provides all the control functions for a series parallel resonant converter as well as a pulse width modulation (PWM) controller to devel...
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| Datasheet |
 FAN7311BM Datasheet - 408.41KB |
| Part Number | Description |
|---|---|
 Fairchild Semiconductor |
LCD Backlight Inverter Driver The FAN7311 provides all the co ntrol fu nctions for a series p arallel resonant co nverter as well as a pu lse width m odulation (PWM) controller t o d evelop a s upply voltage. T ypical op erating fre quency ran ge is bet ween 30kHz and 250kHz, depending on the cold cathode fluorescent lamp (CCFL) and the transformer's characteristics. FAN7311 uses a new proprietary phase-shift control. 20-SSOP 20-SOIC 1 20-DIP 1 1 Ordering Information Part Number FAN7311G FAN7311GX FAN7311M FAN7311MX FAN7311N Package 20-SSOP 20-SSOP 20-SOIC 20-SOIC 20-DIP Operating Temperature Range -25°C to 85°C Packing Method Rail Tape & Reel Rail Tape & Reel Rail All packages are lead free per JEDEC: J-STD-0... |
Fairchild Semiconductor |
LCD Backlight Inverter Driver The FAN7311B provides all the control functions for a series parallel resonant converter as well as a pulse width modulation (PWM) controller to develop a supply voltage. Typical operating frequency range is between 30kHz and 250kHz, depending on the cold cathode fluorescent lamp (CCFL) and the transformer's characteristics. The FAN7311B uses a new patent-pending phaseshift control. 20-SOIC Applications LCD TV LCD Monitor www.DataSheet4U.com Ordering Information Part Number FAN7311BM FAN7311BMX Package 20-SOIC 20-SOIC Pb-Free Yes Yes Operating Temperature Range -25°C to 85°C Packing Method Rail Tape & Reel Protected by U.S. Patent: 5,652,479; 7,158,390. © 2007 Fairchild Semicond... |
Fairchild Semiconductor |
LCD Backlight Inverter Driver The FAN7311 provides all the co ntrol fu nctions for a series p arallel resonant co nverter as well as a pu lse width m odulation (PWM) controller t o d evelop a s upply voltage. T ypical op erating fre quency ran ge is bet ween 30kHz and 250kHz, depending on the cold cathode fluorescent lamp (CCFL) and the transformer's characteristics. FAN7311 uses a new proprietary phase-shift control. 20-SSOP 20-SOIC 1 1 20-DIP 1 Ordering Information Part Number FAN7311G FAN7311GX FAN7311M FAN7311MX FAN7311N Package 20-SSOP 20-SSOP 20-SOIC 20-SOIC 20-DIP Operating Temperature Range -25°C to 85°C Packing Method Rail Tape & Reel Rail Tape & Reel Rail All packages are lead free per JEDEC: J-STD-02... |
Fairchild Semiconductor |
LCD Backlight Inverter Driver The FAN7311 provides all the co ntrol fu nctions for a series p arallel resonant co nverter as well as a pu lse width m odulation (PWM) controller t o d evelop a s upply voltage. T ypical op erating fre quency ran ge is bet ween 30kHz and 250kHz, depending on the cold cathode fluorescent lamp (CCFL) and the transformer's characteristics. FAN7311 uses a new proprietary phase-shift control. 20-SSOP 20-SOIC 1 1 20-DIP 1 Ordering Information Part Number FAN7311G FAN7311GX FAN7311M FAN7311MX FAN7311N Package 20-SSOP 20-SSOP 20-SOIC 20-SOIC 20-DIP Operating Temperature Range -25°C to 85°C Packing Method Rail Tape & Reel Rail Tape & Reel Rail All packages are lead free per JEDEC: J-STD-02... |
Fairchild Semiconductor |
LCD Backlight Inverter Driver The FAN7311 provides all the co ntrol fu nctions for a series p arallel resonant co nverter as well as a pu lse width m odulation (PWM) controller t o d evelop a s upply voltage. T ypical op erating fre quency ran ge is bet ween 30kHz and 250kHz, depending on the cold cathode fluorescent lamp (CCFL) and the transformer's characteristics. FAN7311 uses a new proprietary phase-shift control. 20-SSOP 20-SOIC 1 1 20-DIP 1 Ordering Information Part Number FAN7311G FAN7311GX FAN7311M FAN7311MX FAN7311N Package 20-SSOP 20-SSOP 20-SOIC 20-SOIC 20-DIP Operating Temperature Range -25°C to 85°C Packing Method Rail Tape & Reel Rail Tape & Reel Rail All packages are lead free per JEDEC: J-STD-02... |