ME1117 Bipolar LDO Linear Regulator, High-Speed, Low Dropout, 1.2–15V Output, 1A, SOT223 / TO252 / SOT89-3 Package

The ME1117 is a high-speed bipolar LDO linear regulator designed for output voltages from 1.2V to 15V with up to 1A output current. It provides fast transient response, low dropout voltage, and high stability, making it ideal for PC motherboards, monitors, TVs, and general-purpose electronic equipment. Available in SOT223, TO252, and SOT89-3 packages, it is suitable for compact and high-current applications.

Key Specifications

• Input Voltage (VIN): Max. 20V

• Output Voltage (VOUT): 1.2V–15V

• Output Current (IOUT): 1A

• Output Accuracy: ±2%

• Quiescent Current (IQ): 3.3mA

• Package: SOT223, TO252, SOT89-3

Applications

• PC motherboards

• Monitors and TVs

• General-purpose electronic devices

Features

• High-speed bipolar design for fast response

• Low dropout voltage for efficient regulation

• Compact package options for flexible PCB layout

• Wide output voltage range (1.2V–15V)