LM29302R

3.0A Very Low Dropout Linear Regulator LM29300/29301/29302 FEATURES • • • • • • • • • High Current Capability 3.0A Low Dropout Voltage 370mV (Typical) Low Ground Current Accurate 1% Guaranteed Initial Tolerance Extremely Fast Transient Response Reverse-Battery and "Load Dump" Protection Zero-Current Shutdown Mode (5-Pin Version) Error Flag Signals Output out-of-Regulation (LM29301) Also Characterized for Smaller Loads with Industry Leading Performance specifications • Fixed Voltage and Adjustable Versions • Moisture Sensitivity Level 3 TO-220 3L/ 5L PKG TO-263 3L/ 5L PKG APPLICATION • • • • • ORDERING INFORMATION Device Package LM29300T-X.X LM29301T-X.X TO-220 3L / 5L LM29302T LM29300R-X.X LM29301R-X.X TO-263 3L / 5L LM29302R X.X = Output Voltage = 1.5, 1.8, 2.5, 3.0, 3.3, 5.0, 12 Battery Powered Equipment High-Efficiency “Green” Computer System Automotive Electronics High-Efficiency Linear Power Supplies High-Efficiency Post-Regulator for Switching Supply DESCRIPTION The LM29300, LM29301 and LM29302 are high current, high accuracy, and low-dropout voltage regulators. Using process with a PNP pass element, these regulators feature 370mV (full load) dropout voltages and very low ground current. These devices also find applications in lower current, low dropout-critical systems, where their tiny dropout voltage and ground current values are important attributes. The LM29300, LM29301 and LM29302 are fully protected against over current faults, reversed input polarity, reversed lead insertion, over temperature operation, and positive and negative transient voltage spikes. LM29301 features logic level enable control and an error flag which signals whenever the output falls out of regulation. On the LM29301 and LM29302, the ENABLE pin may be tied to Vin if it is not required for ON/OFF control. ABSOLUTE MAXIMUM RATINGS CHARACTERISTIC SYMBOL MIN. MAX. UNIT (Note 1) VIN -20 60 V (Note 1) VEN -20 60 V Lead Temperature (Soldering, 5 sec) TSOL - 260 °C Storage Temperature Range TSTG -65 150 °C Input Supply Voltage Enable Input Voltage Note 1. Maximum positive supply voltage of 60V must be of limited duration (