T6335A Datasheet | Taiwan Memory Technology

FEATURES - Constant Current Regulator - Constant Current Option : 150/210/225/240/260/280/300/320/350 m A .. - Low Dropout Voltage - Low 0.1 u A Shutdown Supply Current - SOT-89 and TO-252 lead-free Package - ESD Human Body Mode Over 5KV - 2.7V to 5V Supply Voltage Range - Build in Thermal Protect 160 °C GENERAL DESCRIPTION The T6335A low-dropout bias supply for white LED is a high-performance used in conventional white LED designs. The T6335A has lower bias variation with supply voltage variation, significantly lower dropout voltage Low Shutdown Current in some applications, significantly improved efficiency from DC 2.7V to 5V. The T6335A is available in SOT-89 and TO-252 lead-free package. APPLICATIONS - Flash Light - Lighting - Portable munication Devices - Handheld Electronics - DC/DC LED driver PART NUMBER EXAMPLES Part no. T6335A-350AXG T6335A-350AWG Current 350m A 350m A Package type SOT-89 TO-252 TYPICAL APPLICATION CIRCUITS V IN 2.7V~5V T6335A-150AXG T6335A-150AWG 150m A 150m A SOT-89 TO-252 PIN ARRANGEMENT (Top view) SOT-89 TO-252 TM Technology Inc. reserves the right to change products or specifications without notice. P. 1 Publication Date: MAR. 2007 Revision: A tm SYMBOL OUT VSS VDD TE CH PIN DESCRIPTION Pin no. 1 2 3 DESCRIPTION LED Cathode Connection. Ground Power supply .. ABSOLUTE MAXIMUM RATINGS Parameter Voltage on any pin relative to GND Operating Temperature Rang Maximum Soldering Temperature (at leads, 10 sec) Storage Temperature Rang Continuous Power Dissipation ( TA = +70°C ) Symbol VIN TA TLEAD TS Value -0.3 to 6 -40 to +85 300 -65 to +150 1 Unit V °C °C °C W Electrical Characteristics (Typical values are at TA...