• Part: SP6892
  • Description: highly integrated flyback multimode QR controller
  • Manufacturer: SYNC POWER
  • Size: 819.93 KB
Download SP6892 Datasheet PDF
SYNC POWER
SP6892
SP6892 is highly integrated flyback multimode QR controller manufactured by SYNC POWER.
DESCRIPTION SP6892 is a highly integrated flyback multimode QR controller with the SR controller. With the patented technology, SP6892 is placed in the Primary side of the power supply provides fast and better control for the SR MOSFET turning ON and OFF. Through pulse transformer, SP6892 transfers the ON and OFF signal to the secondary side and eliminates the crossing between primary side MOSFET and the secondary side MOSFET. SP6892 is offered in space saving SOP-10 pack design. APPLICATIONS - AC/DC switching power adaptor - Set-top box power supply - Open-frame switching power supply - NB Adaptor - TV/Monitor Standby Power - PC Peripherals PIN CONFIGURATION (SOP-10) FEATURES - Internal soft start reducing MOS FET VDS stress - Multi-mode operation for better efficiency - Frequency shuffling for better EMI - Extended burst mode for lower standby power loss - The rich set of protection features : o VCC Under Voltage Lockout (UVLO) with hysteresis o VCC Over Voltage Protection (VCC OVP) and clamp o Cycle-by-cycle current limiting with line voltage pensation o Over Load Protection (OLP) with auto-recovery o Adjustable load Over Voltage Protection (OVP) o Fixed on-chip and adjustable external over temperature protection (OTP) with autorecovery - Build-in synchronous rectifier optimized for switching power system. - SOP-10 package design PART MARKING 2022/5/2 Ver 3 Page 1 Quasi-Resonant with Silicon Rectifier Controller TYPICAL APPLICATION CIRCUIT PIN DESCRIPTION Pin No. Pin Name Description Core reset detection and output OVP RISE GATE_P pulse width setting FALL GATE_N pulse width setting GND Ground GATE_N SR negative gate control signal GATE_P SR positive gate control...