STR-E1565 Datasheet | Sanken

PFC/DC-DC Systematic bo Power IC - General Description STR-E1565 is a Hybrid IC power-factor-corrected switching mode power supply (SMPS). Start-up circuit and a controller of PFC and DC/DC parts are built in one chip. In addition, this chip and Power MOS FET for DC/DC part are incorporated into a SIP package thanks to High Voltage BCD Process technology. STR-E1565 includes the System of Prioritized PFC-Startup for prevention of Start-up Error. Our proprietary Multi Mode Control system simplifies the design of High Efficiency and Low EMI power supply .. system with a small number of discrete ponents. Additionally, since built-in Auto Standby Function with AC input pensation reduces power consumption at standby, STR-E1565 is optimum for downsizing and standardization of power supply system. STR-E1565 enables to configure the optimum system for diverse PFC outputs because the power MOSFET is provided externally. September .2005 - Package---SLA21Pin Terminal No. Symbol 1 2 3 4 5 6 7 8, 9 10 11 12 13 14 15 16 17 18, 19 20, 21 Startup NC PFCout ZCD CS PFB/OVP P GND Mult FP DLP BD OCP DFB Vcc DDout Source NC Drain Function Input of startup current for DD and PFC part ― Output of gate drive signal for MOSFET of PFC part Input of zero cross detection signal for PFC Input of drain current sense signal of PFC part Input of control signal for constant voltage of PFC part, Input of over voltage protection signal of PFC part, pensation of input for DD part Output of Error Amp.,phase pensation Ground of DD and PFC for control part Input of multiplier for PFC,Input of alteration signal for frequency of DD part,Input of alteration signal of output voltage for DD part,pensation of AC input for PFC,Input of latch signal for DD and PFC part PFC 0FF delay time adjust Input of bottom on detection of DD part Input of over current detection signal of DD part Input of control signal for constant voltage of DD part Input of power supply of...