TS2937

TS2937 Taiwan Semiconductor 500mA Ultra Low Dropout Voltage Regulator DESCRIPTION TS2937 of fixed-voltage monolithic micro-power voltage regulators is designed for a wide range of applications. This device excellent choice of use in battery-power application. Furthermore, the quiescent current increases on slightly at dropout, which prolongs battery life. This series of fixed-voltage regulators features very low ground current (200uA Typ.) and very low drop output voltage (Typ. 60mV at light load and 600mV at 500mA). This includes a tight initial tolerance of 2%, extremely good line regulation of 0.05% typ., and very low output temperature coefficient. FEATURES ● Dropout voltage typically 0.6V @ Io=500mA ● Output voltage trimmed before assembly ● -18V Reverse peak voltage ● +30V Input over voltage protection ● +60V Transient peak voltage ● Internal current limit ● Thermal shutdown protection APPLICATION ● Post Regulator for SMPS ● Industrial Instrumentation TO-220 TO-263 (D2PAK) TO-252 (DPAK) SOT-223 Pin Definition: 1. Input 2. Ground 3. Output Notes: Moisture sensitivity level: level 3. Per J-STD-020 TYPICAL APPLICATION CIRCUIT Document Number: DS_P0000215 1 Version: E15 TS2937 Taiwan Semiconductor ABSOLUTE MAXIMUM RATINGS (Note 1) PARAMETER Input Supply Voltage (Note 2) Operation Input Supply Voltage Power Dissipation(Note 3) Operating Junction Temperature Range Storage Temperature Range SYMBOL VIN VOPR PD TJ TSTG LIMIT -18 ~ +60 26 Internally Limited -40 ~ +...