LD39150GRS-ADJ

1.5A Ultra Low Dropout Linear Regulator LD39150 FEATURES • Ultra Low Dropout Voltage • Compatible with low ESR MLCC as Input / Output Capacitor • Good Line and Load Regulation • Guaranteed Output Current of 1.5A • Available in TO-252-5L Package • Fixed Output: 1.8V, 2.5V, and 3.3V • Output Auto Discharge Function • Over-Temperature/ Over-Current Protection TO-252-5L APPLICATION • • • • • • • LCD TVs and SETTOP Boxes Battery Powered Equipment Motherboards and Graphic Cards Microprocessor Power Supplies Peripheral Cards High Efficiency Linear Regulators Battery Chargers ORDERING INFORMATION Device Package LD39150GRS-ADJ TO-252-5L LD39150GRS-X.X X.X = Output Voltage = 1.8, 2.5, and 3.3 DESCRIPTION The LD39150 series of high performance ultra-low dropout linear regulators operates from 2.5V to 5.5V input supply and provides ultra-low dropout voltage, high output current with low ground current. Wide range of preset output voltage options are available. These ultra-low dropout linear regulators respond fast to step changes in load which makes them suitable for low voltage micro-processor applications. The LD39150 is developed on a CMOS process technology which allows low quiescent current operation independent of output load current. This CMOS process also allows the LD39150 to operate under extremely low dropout conditions. ABSOLUTE MAXIMUM RATINGS (Note 1) CHARACTERISTIC SYMBOL MIN. MAX. UNIT Input Supply Voltage (Survival) VIN - 6.5 V Maximum Output Current IMAX - 2 A Lead Temperature (Soldering, 5 sec) TSOL 260 ºC Storage Temperature Range TSTG -65 150 ºC Operating Junction Temperature Range TJOPR -40 125 ºC ƟJA-TO252-5L Package Thermal Resistance * 105 ºC/W * No heat sink / No air flow / No adjacent heat source / 0.066 inch2 copper area. (TA=25°C) Jul. 2019 – Rev 1.0 1 HTC Please contact us for more information about this product.