PT6307 Datasheet | Power Trend

For assistance or to order, call (800) 531-5782 PT6305 Series 3 AMP HIGH-PERFORMANCE ADJUSTABLE ISR - Single-Device 5V to 3V Power - 85% Efficiency - Small SIP Footprint: 0.36" x 2.00” x 0.60"(H) - Wide Input Voltage Range: +4.5V to +9.0V - Internal Short Circuit Protection - Over-Temperature Protection The PT6305N is Power Trends’ new high performance +5V to +3.3V, 3 Amp, 12-Pin SIP (Single In-line Package) Integrated Switching Regulator (ISR). This high-performance ISR allows easy integration of low-power 3.3V logic IC’s into existing 5V systems without redesigning the central power supply. Only one external capacitor is required for proper operation. The PT6306,7,8 can be used to power high-speed data buses (+2.1V), or the new GTL (+1.2V) logic buses. Standard Application VIN (+) C1 2,3,4 9,10,11 PT6305,6,7,8 5,6,7,8 C2 VO Adjust VOUT (+) C1 = Optional electrolytic (100µF) C2 = Required 100µF electrolytic (No tantalum) See capacitor application note on page 43. Specifications Pin-Out Information Pin No. 1 2 3 4 5 6 Function N/C Vin Vin Vin GND GND Pin No. 7 8 9 10 11 12 Function GND GND Vout Vout Vout Adjust (See page 40.) 1 12 Ordering Information PT6305n = +3.3 Volts PT6306n = +1.8 Volts PT6307n = +2.1 Volts PT6308n = +1.2 Volts (For dimensions, see page 66.) PT Series Suffix...