PT6121

For assistance or to order, call (800) 531-5782 PT6120 Series 1 AMP ADJUSTABLE LOW VOLTAGE INPUT INTEGRATED SWITCHING REGULATOR SLTS081 (Revised 6/4/98) Low Voltage Input (7V) 89% Efficiency Adjustable Output Voltage Internal Short Circuit Protection Over-Temperature Protection On/Off Control (Ground Off) The PT6120 series is a low voltage input (typically 7V) version of Power Trends’ high-performance 1A, 12 pin SIP Integrated Switching Regulators (ISRs). These ISRs are designed with premium low threshold FETs for those applications requiring very low input/output voltage differentials such as battery powered equipment. This highperformance ISR family offers a unique combination of features combining 89% 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 PT6120VIN 2,3,4 9,10,11 VOUT 1 C1 INH GND 5,6,7,8 + C2 Q1 GND 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 PT6121! = +5 Volts PT6122! = +3.3 Volts Pkg Style 200 PT6120 PT Series Suffix (PT1234X) Case/Pin Configuration Vertical Through-Hole Horizontal Through-Hole Horizontal Surface Mount N A C Characteristics (Ta =25°C unless noted) Symbols Conditions PT6120 SERIES Min Typ...