LM39300

3A Low-Voltage Low-Dropout Regulator LM39300/39301/39302 FEATURES ●3A minimum guaranteed output current ●500mV typical dropout at 3A Ideal for 3.0V to 2.5V conversion Ideal for 2.5V to 1.8V or 1.5V conversion ●1% initial accuracy ●Low ground current ●Current limiting and thermal shutdown ●Reversed-battery protection ●Reversed-leakage protection ●Fast transient response ●TTL/CMOS compatible enable pin => LM39301 ●Error flag output - LM39301 only ●Adjustable version - LM39302 only ●TO-263 and TO-220 packaging ●Moisture Sensitivity Level 3 TO263-3L / TO220-3L (39300-x.x Fixed only) 1 3 1. In 2. Gnd 3. Out 13 TO263-5L / TO220-5L (39301-x.x & 39302 only) 1 5 1. En 2. In 3. Gnd 4. Out 5. Flg or Adj 1 5 APPLICATIONS ●LDO linear regulator for PC add-in cards ●High-efficiency linear power supplies ●Multimedia and PC processor supplies ●SMPS post regulator ●Low-voltage microcontrollers ●StrongARM™ processor supply PIN DESCRIPTION Enable (Input) CMOS-compatible control input. Logic high = enable, logic Logic low or open = Shutdown IN Supply (Input): +16V maximum supply GND Ground pin and TAB are internally connected. OUT Regulator Output FLG Flag (Output): Open-collector error flag output. ADJ Adjustment Input: Feedback input. ORDERING INFORMATION Device Marking Package DESCRIPTION The LM39300, LM39301 and LM39302 are 3.0A low-dropout linear voltage regulators that provide a low voltage, high-current output with a minimum of external components. The LM39300/1 offe...