VIPer100/SP VIPer100A/ASP SMPS PRIMARY I.C. Figure 2. Package Table 1. General Features V I R Type DSS n DS(on) VIPer100/SP 620V 3 A 2.5 VIPer100A/ASP 700V 3 A 2.8 ADJUSTABLE SWITCHING FREQUENCY UP TO 200 kHz PENTAWATT HV PENTAWATT HV (022Y) CURRENT MODE CONTROL SOFT START AND SHUTDOWN CONTROL AUTOMATIC BURST MODE OPERATION IN DESCRIPTION STAND-BY CONDITION ABLE TO MEET VIPer100/100A, made using VIPower M0 BLUE ANGEL NORM (<1w TOTAL POWER Technology, combines on the same silicon chip a CONSUMPTION) state-of-the-art PWM circuit together with an INTERNALLY TRIMMED ZENER optimized, high voltage, Vertical Power MOSFET REFERENCE (620V or 700V / 3A). UNDERVOLTAGE LOCK-OUT WITH Typical applications cover offline power supplies HYSTERESIS with a secondary power capability of 50 W in wide INTEGRATED START-UP SUPPLY range condition and 100W in single range or with doubler configuration. It is compatible from both OVER-TEMPERATURE PROTECTION primary or secondary regulation loop despite LOW STAND-BY CURRENT using around 50% less components when ADJUSTABLE CURRENT LIMITATION compared with a discrete solution. Burst mode operation is an additional feature of this device, offering the ability to operate in stand-by mode Figure 1. Block Diagram without extra components. OSC DRAIN ON/OFF OSCILLATOR SECURITY PWM LATCH LATCH S FF UVLO VDD R/S Q R1 Q FF LOGIC S R2 R3 OVERTEMP. DETECTOR 0.5V + + 0.5 V + s 1 V/A 1.7 250 ns DELAY BLANKING CURRENT ERROR AMPLIFIER AMPLIFIER 13 V + 4.5 V COMP SOURCE Rev 2 June 2005 1/24 www.st.com 24 FC00231 VIPer100/SP - VIPer100A/ASP Table 2. Absolute Maximum Rating Symbol Parameter Value Unit Continuous Drain-Source Voltage (TJ = 25 to 125C) V V for VIPer100/SP 0.3 to 620 DS V for VIPer100A/ASP 0.3 to 700 I Maximum Current Internally limited A D V Supply Voltage 0 to 15 V DD V 0 to V Voltage Range Input V OSC DD V Voltage Range Inpu 0 to 5 V COMP I Maximum Continuous Current 2 mA COMP V Electrostatic Discharge (R =1.5k C=100pF) 4000 V ESD Avalanche Drain-Source Current, Repetitive or Not Repetitive (Tc=100C Pulse width limited by TJ max < 1%) I D(AR) for VIPer100/SP 2 A for VIPer100A/ASP 1.4 A P Power Dissipation at T =25C 82 W tot c T Junction Operating Temperature Internally limited C j T Storage Temperature -65 to 150 C stg Table 3. Thermal data Symbol Parameter PENTAWATT HV Unit R Thermal Resistance Junction-case Max 1.4 C/W thj-case R Thermal Resistance Ambient-case Max 60 C/W thj-amb Figure 3. Connection Diagrams (Top View) PENTAWATT HV (022Y) PENTAWATT HV Table 4. Current and Voltage Convention I I DD D VDD DRAIN IOSC - OSC + 13V COMP SOURCE VDD VDS ICOMP VOSC VCOMP FC00020 2/24