LMS1587EP Datasheet | National Semiconductor

Description The LMS1585AEP and LMS1587EP are low dropout positive regulators with output load current of 5A and 3A respectively. Their low dropout voltage (1.2V) and fast transient response make them an excellent solution for low voltage microprocessor applications. The LMS1585AEP/87EP are available in adjustable versions, which can set the output voltage with only two external resistors. In addition, they are also available in 1.5V and 3.3V fixed voltage versions (Note 12). The LMS1585AEP/87EP circuits include a zener trimmed bandgap reference, current limiting and thermal shutdown. The LMS1585AEP/87EP series are available in TO-220 and TO-263 packages. ENHANCED PLASTIC - Extended Temperature Performance of - 40°C to 125°C - Baseline Control - Single Fab & Assembly Site - Process Change Notification (PCN) - Qualification & Reliability Data - Solder (Pb Sn) Lead Finish is standard - Enhanced Diminishing Manufacturing Sources (DMS) Support Features - Fast transient response - Available in Adjustable, 1.5V, and 3.3V versions - Current limiting and thermal protection - Line regulation 0.005% (typical) - Load regulation 0.05% (typical) Applications - Low voltage logic supplies - Selected Military Applications - Selected Avionics Applications Ordering Information Part Number LMS1585AIS33EP LMS1585AISADJEP LMS1587ISXADJEP (Note 1, Note 2) VID Part Number V62/04639-01 V62/04639-02 V62/04639-03 TBD NS Package Number (Note 3) TS3B TS3B TS3B TBD Note 1: For the following (Enhanced Plastic) version, check for availability: LMS1585ACT3.3EP, LMS1585ACTADJEP, LMS1585AIT1.5EP, LMS1585AIT3.3EP, LMS1585AITADJEP, LMS1585ACS1.5EP, LMS1585ACS3.3EP, LMS1585ACSADJEP, LMS1585AIS1.5EP, LMS1585ACSX33EP, LMS1585CSXADJEP, LMS1585AISX15EP, LMS1585AISX33EP, LMS1585ASXADJEP, LMS1587CT1.5EP, LMS1587CT3.3EP, LMS1587CTADJEP, LMS1587IT1.5EP, LMS1587IT3.3EP, LMS1587ITADJEP, LMS1587CS1.5EP, LMS1587CS3.3EP, LMS1587CSADJEP, LMS1587IS1.5EP, LMS1587IS3.3EP, LMS1587ISADJEP, LMS1587CSX3.3EP,...