SG6980DZ Fairchild Semiconductor, SG6980DZ Datasheet
SG6980DZ
Specifications of SG6980DZ
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SG6980DZ Summary of contents
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Single-Stage PFC Controller FEATURES OVERVIEW Innovative switching-charge multiplier divider Multi-vector control for improved PFC output transient response 1:1 Synchronous switching with SYNC Average current mode control Remote on/off control Power-on sequence control Programmable ...
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... Single-Stage PFC Controller MARKING DIAGRAMS DIP S=SOP SG6980TP P: XXXXXXXX: Wafer Lot XXXXXXXYWWV Y: Year; WW: Week V: Assembly Location ORDERING INFORMATION Part Number Pb-Free Package SG6980DZ SG6980SZ © System General Corp. Version 1.0.1 (IAO33.0064.B0 Lead Free 16-Pin DIP 16-Pin SOP - 2 - Product Specification SG6980 PIN CONFIGURATION IAC ...
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Single-Stage PFC Controller PIN DESCRIPTIONS Name Pin Type VRMS 1 Line-Voltage Detection Over-Temperature OTP 2 Protection RI 3 Oscillator Setting IEA 4 Current Amplifier Output Inverting Input for PFC IPFC 5 Current Amplifier Non-inverting Input for IMP 6 PFC Current ...
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Single-Stage PFC Controller BLOCK DIAGRAM © System General Corp. Version 1.0.1 (IAO33.0064.B0 www.sg.com.tw • www.fairchildsemi.com Product Specification SG6980 September 17, 2007 ...
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Single-Stage PFC Controller ABSOLUTE MAXIMUM RATING Symbol Parameter V DC Supply Voltage* VDD I Input AC Current AC V OUT, SYNC, ON/OFF, RDY High V Others Low Power Dissipation Operating Junction Temperature J T Operating Ambient Temperature ...
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Single-Stage PFC Controller V for UVP and RDY RMS Symbol Parameter RMS AC Voltage Under-Voltage Threshold V RMS-UVP-1 (with T Delay) UVP V Recovery Level on VRMS for UVP Mode RMS-UVP-2 Under-Voltage Protection Propagation t UVP Delay Time (No Delay ...
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Single-Stage PFC Controller Peak Current Limit Symbol Parameter I Constant Current Output P Peak Current Limit Threshold Voltage V PK Cycle-by-Cycle Limit (V sense t Propagation Delay PD-PFC t Leading-Edge Blanking Time LEB-PFC Multiplier Symbol Parameter I Input AC Current ...
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Single-Stage PFC Controller SYNC Section Symbol Parameter V Synchronizing Signal High Threshold SYNC-HIGH V Synchronizing Signal Low Threshold SYNC-LOW F Minimum Synchronizing Frequency Min F Maximum Synchronizing Frequency Max t Minimum Synchronizing Pulse Width MIN_PULSE_W t Maximum Synchronizing Pulse Width ...
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Single-Stage PFC Controller TYPICAL CHARACTERISTICS Operating Current ( Temperature DD OP Temperature ( Start Threshold Voltage ( Temperature DD-ON Temperature ( PW M frequency ( Temperature OSC Temperature ( © System General Corp. Version ...
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Single-Stage PFC Controller RMS AC Voltage Under-voltage Threshold (V Temperature Temperature ( Multiplier Current Output ( Tem perature MO-1 Temperature ( OTP Threshold Voltage ( Temperature OTP-OFF Temperature ( © System General Corp. Version 1.0.1 (IAO33.0064.B0) ...
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Single-Stage PFC Controller OPERATION DESCRIPTION The highly integrated SG6980 is designed for a power supply with boost PFC. It requires very few external components to achieve high performance and includes versatile protections / compensation. The PFC function is implemented by ...
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Single-Stage PFC Controller ON/OFF For ON/OFF control, the SG6980 is disabled immediately if the voltage at this pin is below 1V. Usually, the pin opens when turn off can have the best power saving. The operating current during turn off ...
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Single-Stage PFC Controller ---------------------------- The average total input power can be expressed as: u Pin Vin ( rms ) Iin ( rms ) RMS MO ...
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Single-Stage PFC Controller Protections & Built-in Latch Circuit The SG6980 provides full protection functions to prevent the power supply and the load from being damaged. The protection features include: PFC Feedback Over-Voltage Protection. When the PFC feedback voltage exceeds the ...
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Single-Stage PFC Controller REFERENCE CIRCUIT © System General Corp. Version 1.0.1 (IAO33.0064.B0 www.sg.com.tw • www.fairchildsemi.com Product Specification SG6980 September 17, 2007 ...
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Single-Stage PFC Controller PACKAGE INFORMATION 16 PINS – PLASTIC DIP ( Dimensions: Millimeter Symbol Min 0.381 A2 3.175 18.669 E E1 6.121 e L 2.921 e 8.509 ...
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Single-Stage PFC Controller 16 PINS – PLASTIC SOP ( Dimension: Millimeter Symbol Min. A 1.346 A1 0.101 A2 1.244 9.804 E 3.810 e H 5.791 L 0.406 © System ...
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Single-Stage PFC Controller © System General Corp. Version 1.0.1 (IAO33.0064.B0 www.sg.com.tw • www.fairchildsemi.com Product Specification SG6980 September 17, 2007 ...