FAN6961+ ,Boundary Mode PFC ControllerApplications Electric Lamp Ballasts AC-DC Switching Mode Power Converter Open Frame Power Su ..
FAN7000 ,Low Power AmplifierFeatures Description• Low Quiescent Current The FAN7000D is a monolithic integrated circuit and • H ..
FAN7000 ,Low Power AmplifierApplications• Portable Compact Disk Player (DISCMAN)• Portable Mini Disk Player (MD)1•Disc-Man• MP3 ..
FAN7000D ,Low Power AmplifierApplications• Portable Compact Disk Player (DISCMAN)• Portable Mini Disk Player (MD)1•Disc-Man• MP3 ..
FAN7000DTF ,STEREO POWER AMP FOR HEADPHONEFeatures Description• Low Quiescent Current The FAN7000D is a monolithic integrated circuit and • H ..
FAN7000DTF ,STEREO POWER AMP FOR HEADPHONEApplications• Portable Compact Disk Player (DISCMAN)• Portable Mini Disk Player (MD)1•Disc-Man• MP3 ..
FJL4215OTU ,PNP Epitaxial Silicon TransistorFJL4215FJL4215Audio Power Amplifier High Current Capability I = -15A)C High Power DissipationWid ..
FJL4315OTU ,NPN Epitaxial Silicon TransistorFJL4315FJL4315Audio Power Amplifier High Current Capability : I =15AC High Power DissipationWide ..
FJL4315OTU ,NPN Epitaxial Silicon TransistorFJL4315FJL4315Audio Power Amplifier High Current Capability : I =15AC High Power DissipationWide ..
FJL4315OTU ,NPN Epitaxial Silicon TransistorFJL4315FJL4315Audio Power Amplifier High Current Capability : I =15AC High Power DissipationWide ..
FJL6920TU ,NPN Triple Diffused Planar Silicon TransistorFJL6920FJL6920High Voltage Color Display Horizontal Deflection Output • High Collector-Base Break ..
FJMA790 ,PNP Epitaxial Silicon Transistorapplications• High Collector current• Low Collector-Emitter Saturation Voltage•RoHS Compliant Pin ..
FAN6961-FAN6961+
Boundary Mode PFC Controller
FAN6961 —Boundary Mode PFC Controller June 2009 FAN6961 Boundary Mode PFC Controller Features Description Boundary Mode PFC Controller The FAN6961 is an 8-pin, boundary-mode, PFC controller IC intended for controlling PFC pre- Low Input Current THD regulators. The FAN6961 provides a controlled on-time Controlled On-Time PWM to regulate the output DC voltage and achieve natural power factor correction. The maximum on-time of the Zero-Current Detection external switch is programmable to ensure safe operation during AC brownouts. An innovative multi- Cycle-by-Cycle Current Limiting vector error amplifier is built in to provide rapid transient Leading-Edge Blanking instead of RC Filtering response and precise output voltage clamping. A built- in circuit disables the controller if the output feedback Low Startup Current: 10µA Typical loop is opened. The startup current is lower than 20µA Low Operating Current: 4.5mA Typical and the operating current has been reduced to under 6mA. The supply voltage can be up to 25V, maximizing Feedback Open-Loop Protection application flexibility. Programmable Maximum On-Time (MOT) Output Over-Voltage Clamping Protection Clamped Gate Output Voltage 16.5V Applications Electric Lamp Ballasts AC-DC Switching Mode Power Converter Open Frame Power Supplies and Power Adapters Flyback Power Converters with ZCS / ZVS Ordering Information Part Operating Packing Package Eco Status Number Temperature Range Method FAN6961SZ -40°C to +125°C 8-Pin, Small Outline Package (SOP) RoHS Tape & Reel FAN6961DZ -40°C to +125°C 8-Pin, Dual In-line Package (DIP) RoHS Tube FAN6961SY -40°C to +125°C 8-Pin, Small Outline Package (SOP) Green Tape & Reel For Fairchild’s definition of Eco Status, please visit: http:///company/green/rohs_green.html. © 2009 FAN6961 • Rev. 1.0.3
