HIP5600EVAL3 S E M I C O N D U C T O R High Voltage AC to DC Evaluation Board for HIP5600 June 1994 Features Description * Operates From 80VRMS to 320VRMS The HIP5600EVAL3 evaluation board is an adjustable positive linear voltage regulator capable of operating up to 320VRMS. The Evaluation Board output voltage is adjustable from 1.2VDC to within 50V of the input voltage with two external resistors, RF1 and RF2. The Eval3 Board is configured to provide 15VDC output from a 80VRMS to 280VRMS input voltage. A zener diode can be used to replace RF2 if improved accuracy is required. The HIP5600 high voltage linear regulator is capable of sourcing 1mA to 10mA. For short periods of time, it can also provide 40mA peak (typical). * Output Voltage Adjustable (Preset to 15VDC) * Output Current to 10mA * HIP5600IS UL Recognized * Adjustable DC Output Voltage 1.2VDC to VIN - 50V * Internal Thermal Shutdown Protection * Internal Over Current Protection Protection within the HIP5600 is provided by the on chip thermal shutdown and output current limiting circuitry. The HIP5600 has a unique advantage over other high voltage linear regulators due to its ability to withstand input to output voltages as high as 400V(peak), a condition that could exist under output short circuit conditions. * Fused to Protect Board when Improperly Connected Applications * Switch Mode Power Supply Start-Up * Electronically Commutated Motor Housekeeping Supply * Power Supply for Simple Industrial/Commercial/ Consumer Equipment Controls CAUTION: This product does not provide isolation from AC line. TEMPERATURE RANGE -40oC to +100oC HIP5600EVAL3 All protection circuitry remains fully functional even if the adjustment terminal is disconnected. However, if this happens the output voltage will approach the input voltage. For applications requiring 132VRMS AC input operation, HIP5600EVAL2 evaluation board is available. DC operation is available via HIP5600EVAL1. Ordering Information PART NUMBER The HIP5600 Electrical specifications are found in Datasheet File Number 3270, immediately available via AnswerFAX (407) 724-3818. All HIP5600 Evaluation Boards can be reconfigured to operate with DC (50VDC to 400VDC) or AC (80VRMS to 280VRMS) input voltages. See the appropriate datasheet parts list for component configuration and usage. Board Layout Schematic Diagram FUSE RS HIP5600IS SA = 22oC/W RF1 HEAT SINK VIN C2 C1 MOV VOUT RF2 3.25" HIP5600 ADJ F1 VIN VOUT RF1 + RS VIN MOV C2 C1 RF2 C3 VOUT HIP5600EVAL3 BOARD 3.25" CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper I.C. Handling Procedures. Copyright (c) Harris Corporation 1994 1 File Number 3749 HIP5600EVAL3 Evaluation Boards SA = 22oC/W HEAT SINK VIN ADJ F1 3.25" 3.25" HIP5600 VOUT RF1 + RS VIN C2 C1 RF2 C3 MOV VOUT HIP5600EVAL3 BOARD 3.25" 3.25" FIGURE 1. EVALUATION BOARD (TOP) FIGURE 2. EVALUATION BOARD METAL MASK (BOTTOM) 3.25" HEAT SINK ADJ VIN VOUT + VIN VOUT HIP5600 EVALUATION BOARD 3.25" FIGURE 3. EVALUATION BOARD METAL MASK (TOP) PARTS LIST SYMBOL F1 Fuse RS 1k, 2W MOV C1 RF1 and RF2 C2 PARTS SOURCES DESCRIPTION DESCRIPTION Z1 SOURCE HIP5600IS Harris Fuse Clip 46F1532 Newark Mini Fuse 87F5338 Digikey SJ-5508-1 Digikey 89F1495 Newark C1 = 0.02F, 600V 9960001-00136 Digikey C2 = 1000F, 50V P6272 Digikey RS = 1k, 2W 10F320-1000 Newark 3 Term Reg. V275LA40A Input decoupling capacitor. Required if the power source impedance is not sufficiently low for the 1MHz - 10MHz band. Rubber Feet Terminal 2 Lug Used to set the output voltage RF1 + RF2 V = ( V REF ) --------------------------- + I ADJ ( RF2 ) OUT RF1 1000F capacitor required for stability of the output. OPTIONAL PARTS C3 PART NUMBER RF1 = 1.1k, 1/4W 10F305-1100 Newark Improves ripple rejection by preventing the ripple from being amplified. RF2 = 12k, 1/4W 10F305-12k Newark Could replace RF2: VOUT = VREF + VZ. 275V MOV V275LA40A Harris 2