SPX3940 데이터시트 PDF ( Data sheet )

February 2012 GENERAL DESCRIPTION The SPX3940 is a 1A, accurate voltage regulator with a low drop out voltage of 280mV (typical) at 1A. These regulators are specifically designed for low voltage applications that require a low dropout voltage and a fast transient response. They are fully fault prote

SPX3940, 41, 42 1A Low Drop Out Voltage Regulator with Shutdown (PRELIMINARY INFORMATION) FEATURES Output Accuracy 3.3V, @ 1A Output Very Low Quiescent Current Low Dropout Voltage Extremely Tight Load And Line Regulation Very Low Temperature Coefficient Current & Thermal Limiting Error Flag

® SPX1004 1.2V , 2.5V Micropower Voltage Reference FEATURES ■ Initial Voltage Tolerance: SPX1004-1.2 = ±4mV SPX1004-2.5 = ±20mV ■ Low Dynamic Impedance 0.6 Ω Max. ■ Low Operating Current: SPX1004-1.2 = ±10 A SPX1004-2.5 = ±20 A ■ Wide Operating Current Range 10 A to 20mA ■ Direct

SPX1083 8A Low DropOut Voltage Regulator Adjustable & Fixed 3.3V FEATURES Adjustable Output Down to 1.2V or Fixed 3.3V & 5V Output Current of 8A Low Dropout Voltage Extremely Tight Load and Line Regulation Current & Thermal Limiting Standard 3-Terminal Low Cost TO-220 Similar to Industry Stan