MAX603/MAX604
5V/3.
3V or Adjustable, Low-Dropout, Low IQ, 500mA Linear Regulators
General Description
The MAX603/MAX604 low-dropout, low quiescent current, linear regulators supply 5V, 3.
3V, or an adjustable output for currents up to 500mA.
They are available in a 1.
8W SO package.
Typical dropouts are 320mV at 5V and 500mA, or 240mV at 3.
3V and 200mA.
Quiescent currents are 15μA typ and 35μA max.
Shutdown turns off all circuitry and puts the regulator in a 2μA off mode.
A unique protection scheme limits reverse currents when the input
voltage falls below the output.
Other features include foldback current limiting and thermal overload protection.
The output is preset at 3.
3V for the MAX604...