MAX8718 Datasheet (Maxim Integrated Products) - (MAX8718 / MAX8719) High-Voltage / Low-Power Linear Regulators for Notebook Computers

MAX8718, (MAX8718 / MAX8719) High-Voltage / Low-Power Linear Regulators for Notebook Computers

The MAX8718/MAX8719 are micropower, 8-pin TDFN linear regulators that supply always-on, keep-alive power to CMOS RAM, real-time clocks (RTC), and microcontrollers in systems with high-voltage batteries.

The circuits consist of a 100mA linear regulator and a power-good comparator (PGOOD) with fixed-o

MAX8718 Features

* include wide input voltage range, low-dropout voltage, and low-quiescent supply current. Despite a miserly 25µA (max) no-load quiescent current, the MAX8718/MAX8719 have good line- and loadtransient response and excellent AC power-supply rejection. They provide a clean fixed 5V or 3.3V output (MAX87