PT6100

For assistance or to order, call (800) 531-5782 PT6100 Series Application Notes Mechanical Outline Product Selector Guide 1 AMP ADJUSTABLE POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR Revised 5/15/98 90% Efficiency Adjustable Output Voltage Internal Short Circuit Protection Over-Temperature Protection On/Off Control (Ground Off) Small SIP Footprint Meets Requirements for FCC Part 15; Class B limits for Radiated Emissions Wide Input Range The PT6100 Series is a line of HighPerformance 1 Amp, 12-Pin SIP (Single In-line Package) Integrated Switching Regulators (ISRs) designed to meet the on-board power conversion needs of battery powered or other equipment requiring high efficiency and small size. This high performance ISR family offers a unique combination of features combining 90% typical efficiency with open-collector on/off control and adjustable output voltage. Quiescent current in the shutdown mode is less than 100µA. Standard Application VOADJ 12 PT6100VIN 2,3,4 9,10,11 VOUT 1 C1 INH COM 5,6,7,8 + C2 Q1 COM C1 = Optional 1µF ceramic Q1 = NFET C2 = Required 100µF electrolytic Specifications Pin-Out Information Pin Function 1 Inhibit (30V max) 2 Vin 3 Vin 4 Vin 5 GND 6 GND 7 GND 8 GND 9 Vout 10 Vout 11 Vout 12 Vout Adj Ordering Information PT6101o = +5 Volts PT6102o = +3.3 Volts PT6103o = +12 Volts Pkg Style 200 PT Series Suffix (PT1234X) Case/Pin Configuration Vertical Through-Hole Horizontal Through-Hole Horizontal Surface ...