| Description | The FAN7314 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 CCFL and the transformer's characteristics. 20-SO... |
| Features |
High-Efficiency Single-Stage Power Conversion Wide Input Voltage Range: 5V to 25.5V Back Light Lamp Ballast and Soft Dimming www.DataSheet4U.com Reduces Number of Required External Components Precision Voltage Reference Trimmed to 2% ZVS Half-Bridge Topology Soft Start PWM Control at Fixed Frequency Analog and Burst Dimming Function Programmable Striking Frequency Open-Lamp Protection Open-Lamp Regulation 20-Pin SOIC
Description
The FAN7314 provides all the control functions for a series parallel resonant converter as well as a pulse width modulation (PWM) controller...
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| Datasheet |
 FAN7314 Datasheet - 279.12KB |
| Part Number | Description |
|---|---|
 Fairchild Semiconductor |
LCD Back Light Inverter Drive IC 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 ©2003 Fairchild Semiconductor Corporation FAN7300 Internal Block Diagram VZ 3V V3 Vz 8V UVLO Internal Bias 1.5Vref COMP6 SCP + ENA 5.4V R S Q 2uA COMP7 + OLP 3.7V 3V Vm2 VS + Vz 1.5V Multiplier Gain K 8uA S_S Va EA_IN + + Clock E/A Controller EA_OUT Main Control Oscillator Rt OLR COMP3 + 3V COMP2 Va min. 0.25V min. 0.25V - COMP1 R Q Q High side gate driver CPUMP ... |
Fairchild Semiconductor |
LCD Back Light Inverter Driver The FAN7310 provides all the control functions for a series parallel resonant converter and 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. The FAN7310 has a patent-pending on phase-shift control. 20-SSOP Ordering Information Part Number FAN7310G FAN7310GX Package 20-SSOP 20-SSOP Pb-Free Yes Yes Operating Temperature Range -25°C ~ 85°C Packing Method Rail Tape & Reel © 2005 Fairchild Semiconductor Corporation FAN7310 Rev. 1.0.3 www.fairchildsemi.com FAN7310 — LCD Backlight Inverter Drive Integrated Circuit Typical Application V... |
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 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 Semicon... |
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... |
Fairchild Semiconductor |
LCD Backlight Inverter Driver FAN7313 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. 20-SOIC Applications LCD TV LCD Monitor Ordering Information Part Number FAN7313M FAN7313MX Package 20-SOIC 20-SOIC Pb-Free Yes Yes Operating Temperature Range -25°C ~ 85°C Packing Method Rail Tape & Reel © 2006 Fairchild Semiconductor Corporation FAN7313 Rev. 1.0.0 www.fairchildsemi.com FAN7313 LCD Backlight Inverter Drive IC Internal Block Diagram 1.25V ENA ... |
Fairchild Semiconductor |
LCD Backlight Inverter Driver The FAN7314A 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 CCFL and the transformer's characteristics. The FAN7314A is available in a 20-SOIC package. High-Efficiency Single-Stage Power Conversion Wide Input Voltage Range: 6V to 25.5V Backlight Lamp Ballast and Soft Dimming Minimal Required External Components Precision Voltage Reference Trimmed to 2% ZVS Half-Bridge Topology Soft-Start PWM Control at Fixed Frequency Analog and Burst Dimming Function Programmable Striking F... |
Fairchild Semiconductor |
LCD Backlight Inverter Driver 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. 20-SSOP Rev. 1.0.1 ©2004 Fairchild Semiconductor Corporation FAN7315 Internal Block Diagram RT OSCILLATOR Output Driver OUTB CT 5.2uA S_S + + Output Control Logic Output Driver OUTD PGND OUTC OUTA www.DataSheet4U.com EA_OUT Thermal protection + Error Amp. Q SET ADIM EA_IN R UVLO + + 2V 300mV OLP Solr 240uA Sburst 240uA Q CLR S SCP OLR 2V BCT BDIM AGND 2 + + Solr Voltage Refe... |
Fairchild Semiconductor |
LCD Backlight Inverter Driver The FAN7316 is a LCD backlight inverter drive IC that controls N-N half-bridge topology. The FAN7316 can also drive push-pull topology. The FAN7316 provides a low-cost solution by integrating the external open-lamp protection circuit. The operating voltage of the FAN7316 is wide, so the FAN7316 doesn’t need an external regulator to supply the voltage to the IC. The FAN7316 has the internal bootstrap driver, so the external fast recovery diode can be avoided. The FAN7316 provides various protections, such as open-lamp regulation, arc protection, open-lamp protection, short-circuit protection, and CMP-high protection to increase the system reliability. The FAN7316 provides analog dimming, burs... |
Fairchild Semiconductor |
LCD Backlight Inverter Driver The FAN7317 is a LCD backlight inverter drive IC that controls P-N full-bridge topology by using the new proprietary phase-shift method. The FAN7317 provides a low-cost solution and reduces external components by integrating full wave rectifiers for open-lamp protection and regulation. The operating voltage range of the FAN7317 is wide, so an external regulator isn’t necessary to supply the voltage to the IC. The FAN7317 provides various protections, such as open-lamp regulation, open-lamp protection, arc protection, short-lamp protection, CMP-high protection, and FB-high protection, to increase the system reliability. The FAN7317 provides burst dimming function and analog dimming is possibl... |
Fairchild Semiconductor |
LCD Backlight Inverter Driver The FAN7318 is a LCD backlight inverter drive IC that controls P-N half-bridge topology. The FAN7318 provides a low-cost solution and reduces external components by integrating proprietary wave rectifiers for open-lamp protection and regulation. The operating voltage range of the FAN7318 is wide, so an external regulator isn’t necessary to supply the voltage to the IC. The FAN7318 provides various protections, such as open-lamp regulation, open-lamp protection, short-Lamp protection, CMP-high protection, and FB-high protection, to increase the system reliability. The FAN7318 provides burst dimming and analog dimming. The FAN7318 is available in a 20-SOIC package. Applications www.DataSheet4... |
Fairchild Semiconductor |
LCD Backlight Inverter Driver ... |
Fairchild Semiconductor |
LCD Backlight Inverter Driver The FAN7318B is a LCD backlight inverter drive IC that controls P-N half-bridge topology. The FAN7318B provides a low-cost solution and reduces external components by integrating proprietary wave rectifiers for open-lamp protection and regulation. The operating voltage range of the FAN7318B is wide, so an external regulator isn’t necessary to supply the voltage to the IC. The FAN7318B provides various protections, such as open-lamp regulation, over-voltage protection, openlamp protection, short-Lamp protection, CMP-high protection, to increase the system reliability. The FAN7318B provides burst dimming and analog dimming. The FAN7318B is available in a 20-SOIC package. Ordering Information ... |