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GJ2137 Dataheets PDF



Part Number GJ2137
Manufacturers GTM
Logo GTM
Description 750mA LOW DROPOUT VOLTAGE REGULATOR
Datasheet GJ2137 DatasheetGJ2137 Datasheet (PDF)

www.DataSheet4U.com ISSUED DATE :2006/05/16 REVISED DATE : GJ2137 Description 7 5 0 m A C M O S L o w D r o p o u t Vo l t a g e R e g u l a t o r The GJ2137 series of positive, linear regulators feature low quiescent current (30 A 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 GJ2137 is stable with an output capacitance o.

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www.DataSheet4U.com ISSUED DATE :2006/05/16 REVISED DATE : GJ2137 Description 7 5 0 m A C M O S L o w D r o p o u t Vo l t a g e R e g u l a t o r The GJ2137 series of positive, linear regulators feature low quiescent current (30 A 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 GJ2137 is stable with an output capacitance of 2.2 F or greater. Features Very Low Dropout Voltage Guaranteed 750mA output Over-Temperature Shutdown Current Limiting Short Circuit Current Fold-back Highly Accurate± 1.5% Low Temperature Coefficient Functional Block Diagram Applications Battery Powered Widgets Instrumentation Wireless Devices PC Peripherals Portable Electronics Package Dimensions TO-252 REF. A B C D E F S Millimeter Min. Max. 6.40 6.80 5.20 5.50 6.80 7.20 2.40 3.00 2.30 REF. 0.70 0.90 0.60 0.90 REF. G H J K L M R Millimeter Min. Max. 0.50 0.70 2.20 2.40 0.45 0.55 0 0.15 0.90 1.50 5.40 5.80 0.80 1.20 Typical Application Circuit GJ2137 Page: 1/5 ISSUED DATE :2006/05/16 REVISED DATE : Absolute Maximum Ratings Parameter Input Max Voltage Output Current Output Voltage Operating Ambient Temperature Junction Temperature Maximum Junction Temperature Thermal Resistance Internal Power Dissipation ( T=100 ) EDS Classification Symbol VIN IOUT VOUT Topr Tj Tj Max jc PD Ratings 8 1 1.5~3.8 -40 ~ +85 -40 ~ +125 150 60 3 B Unit V A V /W W Electrical Characteristics VIN=VOUT(T)+2V, Ta=25 Parameter Output Voltage Output Current Current Limit Load Regulation Dropout Voltage Quiescent Current Ground Pin Current Line Regulation Input Voltage Over Temperature Shutdown Over Temperature Hysterisis Vo Temperature Coefficient unless otherwise noted Min -1.5% 750 750 -1 -0.15 -0.1 Note3 - Symbol VOUT (E) (Note1) Condition IO=1mA VO>1.2V VO>1.2V VIN=VOUT(T)+2V, IO=1mA to 750mA IO=750mA VO=VOUT(E)-2% 1.4V


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