S5U2179 Datasheet | SeCoS Halbleitertechnologie GmbH

Description The S5U2179 series positive,linear regulators feature low quiescent current (45µA typ.) with low dropout voltage, making them ideal for battery applications. Output voltage are set at the factory and trimmed to 1.5% accuracy.These rugged devices have both Thermal Shutdown and Current Fold-back to prevent device failure under the "Worst" of operating conditions. In applications requiring a low noise, regulated supply, place a 1000p F capacitor between Bypass and Ground.The S5U2179 is stable with an output capacitance of 4.7µF or greater. Features - Low Temperature Coefficient - Over-Temperature Shutdown REF. A b L4 c L1 E - Highly Accurate ± 1.5% - Very Low Dropout Voltage - Noise Reduction Bypass Capacitor - Guaranteed 1.55 A output - Current Limiting - Power-Saving Shutdown Mode Millimeter Min. Max. 4.40 4.80 0.66 0.91 0.00 0.30 B 0.36 0.5 2.29 2.79 9.80 10.4 REF. c2 L2 D e L Millimeter Min. Max. 1.25 1.45 1.27 REF. 8.6 9.0 1.70 REF. 14.6 15.8 0˚ 8˚ Applications - PC Peripherals - Wireless Devices - Portable Electronics - Battery Powered Widgets - Instrumentation Functional Block Diagram Typical Application Circuit S5U2179 http://.Se Co SGmb H./ Any changing of specification will not be informed individual 01-Jun-2002 Rev. A Page 1 of 6 .. CMOS Low Dropout Voltage Regulator Elektronische Bauelemente Absolute Maximum Ratings Parameter Input Max Voltage Output Current Output Voltage Operating Ambient Temperature Junction Temperature Maximum Junction Temperature Thermal Resistance Internal Power Dissipation( EDS Classification T=100 )- Symbol VIN IOUT VOUT Topr Tj Tj Max jc PD Ratings 8 PD/( VIN- VO) 1.5~5.0 -40 ~ +85 -40 ~ +125 150 5 3.0 B Unit /W...