PT6501 Datasheet | Power Trend

PT6500 Series 8 Amp 5V/3.3V Input Adjustable ISR with Short-Circuit Protection SLTS034A (Revised 8/23/2000) - 8A Single Device Power - Up to 90% efficiency (PT6501) - Small SIP Footprint - Standby Function - Internal Short Circuit Protection - Over-Temperature Protection - Adjustable Output Voltage The PT6500 series is a high performance +3.1 to 6V input, 8 Amp, 14-Pin SIP (Single In-line-Package) Inte- grated Switching Regulator (ISR). This ISR allows the integration of high-speed, low-voltage Pentium processors and their support logic into existing 3.3V or 5V systems without redesigning the central power supply. The PT6502 (1.5V) provides the low terminating voltages required by BTL/ Futurebus+, CTT, HP, and GTL Buses from existing 3.3V or 5V power rails. Standard Application V o A D J VIN 4,5,6 Vo S E N S E 14 1 P T 6 5 0 0 11,12,13 VOUT C1 STBY + 3 7,8,9,10 Q1 + C2 C1 = Required 330µF electrolytic - C2 = Required 330µF electrolytic - - See footnotes LOAD Pin-Out Information Pin Function 1 Remote Sense 2 Do not connect 3 STBY- -Standby 4 Vin 5 Vin 6 Vin 7 GND 8 GND 9 GND 10 GND 11 Vout 12 Vout 13 Vout 14 Vout Adjust Ordering Information PT6501! = 3.3 Volts † PT6502! = 1.5 Volts PT6503! = 2.5 Volts PT6504! = 3.6 Volts † PT6505! = 1.2 Volts † PT6506! = 1.8 Volts † PT6507! = 1.3 Volts † PT6508! = 1.7 Volts †3.3V Input Bus Capable PT Series Suffix (PT1234X) Case/Pin Configuration Heat Tab Configuration None Side...