DatasheetsPDF.com

SP6300

AUK
Part Number SP6300
Manufacturer AUK
Description Quasi-Resonance Flyback Controller
Published Aug 27, 2007
Detailed Description www.DataSheet4U.com Semiconductor SP6300 Quasi-Resonance Flyback Controller Description The SP6300 is specifically de...
Datasheet PDF File SP6300 PDF File

SP6300
SP6300

Overview
www.
DataSheet4U.
com Semiconductor SP6300 Quasi-Resonance Flyback Controller Description The SP6300 is specifically designed to satisfy the requirements for increased Integration and reliability in offline Quasi-resonant (ZVS: Zero Voltage Switching at switch turn-on) flyback converters.
Quasi-resonant operation is achieved by means of a transformer demagnetization sensing input that triggers MOSFET's turn-on Converter's power capability variations with the mains voltage are compensated by line voltage feedforward.
At light load the device features a special function that automatically lowers the operating frequency still maintaining the operation as close to ZVS as possible.
In addition to very low start-up and quiescent currents, this feature helps keep low the consumption from the mains at light load and be Blue Angel and Energy Star compliant.
Features • Flyback Operation with Quasi-Resonant Soft Switching for Low Power Dissipation and EMI • Temperature-Compensated Pulse-by-pulse Over-Current Protection • Latched Over-Voltage and Thermal Protection • Under-Voltage Lockout with Hysteresis • Active Low-Pass Filter for Enhanced Light-Load Stability • Regulated Soft Gate Drive Applications • TV/MONITOR SMPS • DIGITAL CONSUMER • AC-DC ADAPTERS/CHARGERS • PRINTERS, FAX MACHINES, PHOTOCOPIERS AND SCANNERS Ordering Information Type NO.
SP6300P Marking SP6300 Package Code SOP-8 Outline Dimensions 5.
87~6.
17 3.
70~3.
90 1 2 3 4 8 3.
18 Typ.
4.
80~5.
00 7 6 5 unit : mm PIN Collection 1.
27 Typ.
0.
52 Max.
0.
27 Max.
0.
27 Max.
0.
46 Min.
1.
24~1.
44 KSD-I7F010-000 1 SP6300 Internal Block Diagram Pin Function Pin Number 1 2, 3 4 5 6, 7 8 Pin Name Vcc NC FB/OCP OUT NC GND Pin Function Description Supply voltage of both the signal part of the IC and the gate driver No Connection Voltage mode control feedback signal, and over current detection Gate driver output.
The totem-pole output driver to drive the power MOSFET.
No Connection Ground.
Current return for both the sign...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)