ME1117 Datasheet | Microne

1.0A Adjustable Voltage High Speed LDO Regulators ME1117 Series General Description The ME1117 series are highly accurate, low noise, LDO Voltage Regulators that are capable of providing an output current that is in excess of 1.0 A with a maximum dropout voltage of 1.3 V at 1.0A. This series contains six fixed output voltages of 1.2 V, 1.8 V, 2.5 V, 3.3 V, and 5.0 V that have no minimum load requirement to maintain regulation. Also included is an adjustable output version that can be programmed from 1.25 V to 15 V with two external resistors. On chip trimming adjusts the reference/output voltage to within ±2.0% accuracy. Internal protection Features consist of output current limiting, safe operating area pensation, and thermal shutdown. The ME1117 series can operate with up to 15 V input. Devices are available in SOT223，TO252-2L . Features - - - - - - - - - - - - Output Current in Excess of 1.0A Dropout Voltage：1V@ IOUT =100m A Operating Voltage Range： 4.8V～15V（ME1117A33） Highly Accuracy： ±2％ Adjustable Output Voltage Option Standby Current：3m A（TPY.） High Ripple Rejection： 60d B@1KHz （ME1117A33） Line Regulation: 0.1％（TYP.） Temperature Stability≤0.5% Current Limit（1.3A） Thermal Shutdown Protection（160℃） Small Packages:SOT223、TO252-2L Typical Application Selection Guide - VÛmw`R- yÑb€ - - - w.goftechm Consumer and Industrial Equipment Point of Regulation Switching Power Supply Post Regulation Hard Drive Controllers Battery Chargers Typical Application Circuit V05 Page 1 of 13 Tel: 0755-8398 3377 / 135 9011 2223 http://.gofotech. Pin Configuration SOT223 Pin Assignment ME1117AXX Pin Number 1 2 3 ME1117F Pin Number 1 2 3 Pin Name VADJ VOUT VIN Pin Name VSS VOUT VIN TO252-2L Functions Ground Output Power Input Functions Adjustable Output Output Power Input =...