EZ1585 Datasheet | SEMTECH

DESCRIPTION The EZ1585 series of high performance positive voltage regulators are designed for use in applications requiring low dropout performance at full rated current. Additionally, the EZ1585 series provides excellent regulation over variations in line, load and temperature. Outstanding Features include low dropout performance at rated current, fast transient response, internal current limiting and thermal shutdown protection of the output device. The EZ1585 series are three terminal regulators with fixed and adjustable voltage options available in popular packages. Features - Low dropout performance, - - - - - - - - 1.3V max. for EZ1585 Full current rating over line and temperature Fast transient response ±2% total output regulation over line, load and temperature Adjust pin current max 90µA over temperature Fixed/adjustable output voltage Line regulation typically 0.015% Load regulation typically 0.05% TO-220 or TO-263 packages ORDERING INFORMATION APPLICATIONS - Pentium® Processor supplies - Power PC™ supplies - Other 2.5V to 3.6V microprocessor supplies - Low voltage logic supplies - Battery-powered circuitry - Post regulator for switching supply BLOCK DIAGRAM DEVICE EZ1585CM-X.X EZ1585CT-X.X PACKAGE TO-263 (2) VOUT VOLTS See Note (1) See Note (1) TO-220 Notes: (1) Where X.X denotes voltage options. Available voltages are: 1.5V, 2.5V, 3.3V and 3.45V. Leave blank for adjustable version (1.3 to 5.7V). Contact factory for additional voltage options. (2) Add suffix ‘TR’ for tape and reel (TO-263). ABSOLUTE MAXIMUM RATINGS Parameter Input Supply Voltage Power Dissipation Thermal Resistance Junction to Case TO-220 TO-263 Thermal Resistance Junction to Ambient TO-220 TO-263 Operating Junction Temperature Range Storage Temperature Range Lead Temperature (Soldering) 10 Sec Symbol VIN PD Maximum 7 Internally Limited Units V W PIN CONFIGURATIONS θJC 2.5 2.5 °C/W θJA TJ TSTG TLEAD 50 60 0 to 125 -65 to 150 260 °C/W °C °C °C...