CMOS POSITIVE VOLTAGE REGULATOR

www.DataSheet4U.com ISSUED DATE :2004/09/22 REVISED DATE : G M 2 11 4 Description C M O S P o s i t i v e Vo l t a g e R e g u l a t o r The GM2114 series of positive, linear regulators feature low quiescent current (30uA typ.) with low dropout voltage, making them ideal for battery applications. These rugged devices have both Thermal Shutdown, and Current Fold-back to prevent device failure under the “Worst” of operating conditions. The GM2114 is stable with an output capacitance of 2.2uF or greater. Features & Low Dropout Voltage Very Block Diagram Applications & Battery Powered Widgets &Instrumentation &Wireless Devices &Cordless Phones &PC Peripherals &Portable Electronics &Electronic Scales &Guaranteed 350mA output &Over-Temperature Shutdown &Current Limiting &Short Circuit Current Fold-back &Factory Pre-set Output Voltage &Highly Accurate± 2% & Temperature Coefficient ‡ Package Dimensions SOT-89 REF. A B C D E F Millimeter Min. Max. 4.4 4.6 4.05 4.25 1.50 1.70 1.30 1.50 2.40 2.60 0.89 1.20 REF. G H I J K L M Millimeter Min. Max. 3.00 REF. 1.50 REF. 0.40 0.52 1.40 1.60 0.35 0.41 5 q TYP. 0.70 REF. Typical Application Circuit 1/5 www.DataSheet4U.com ISSUED DATE :2004/09/22 REVISED DATE : Absolute Maximum Ratings Parameter Input Voltage Output Current Output Voltage Operating Ambient Temperature Junction Temperature Maximum Junction Temperature Power Dissipation( T=100 : ) EDS Classification Symbol VIN IOUT VOUT Topr Tj Tj Max PD Ratings 8 PD/(VIN-VO) 1.3~5 -40 ~ +85 -40 ~ +125 150 550 B Unit V mA V mW Electrical Characteristics Ta=25 Parameter Output Voltage Output Current Current Limit Load Regulation Dropout Voltage Quiescent Current Line Regulation Symbol VOUT(E) (Note1) Condition VIN=VOUT(T)+1V, IO=1mA VIN=VOUT(T)+1V, VOUT VOUT(E)*0.96 VO>1.2V VIN=VOUT(T)+2V, IO=1mA to 300mA 1.3V VOUT(T) 2.0V IO=300mA VO=VOUT(E)-2% 2.0V