PT6600

For assistance or to order, call (800) 531-5782 PT6600 Series 9 AMP ADJUSTABLE INTEGRATED SWITCHING REGULATOR Revised 7/15/98 Application Notes Mechanical Outline Product Selector Guide Single Device 9A Output Input Voltage Range: 3.1V to 6.0V Adjustable Output Voltage 90% Efficiency Remote Sense Capability Standby Function Over-Temperature Protection The PT6600 series is a new addition to the Power Trends’ high performance family of 14-Pin SIP (Single In-line Package) Integrated Switching Regulators (ISRs), designed for stand alone operation in applications requiring as much as 9A of output current (10A with a side heat tab). Only two external capacitors are required for proper operation. Please note that this product does not include short circuit protection. Pin-Out Information Ordering Information PT Series Suffix (PT1234X) Standard Application VOADJ VIN REMOTE SENSE 14 1 4,5,6 PT6600 3 11,12,13 VOUT Pin Function 1 Remote Sense 2 Do not connect PT6601¨ = +3.3 Volts † PT6602¨ = +1.5 Volts PT6603¨ = +2.5 Volts Case/Pin Configuration Heat Spreader Vertical Through-Hole P Heat Spreader with Side Tabs R 3 STBY*-Standby PT6604¨ = +3.6 Volts HorizontalThrough-Hole D G 4 Vin † PT6605¨ = +1.2 Volts Horizontal Surface Mount E B 5 Vin 6 Vin 7 GND † PT6606¨ = +1.8 Volts †3.3V Input Bus Capable 8 GND 9 GND + C1 STBY COM 7,8,9,10 Q1 + C2 10 GND LOAD 11 Vout COM 12 Vout 13 Vout C1 = Required 330µF electrolytic 14 Vout Adjust C2 = Requir...