General Description

The MAX6791–MAX6796 ultra-low-quiescent-current, single-/dual-output linear regulators are ideal for auto motive applications. The devices offer a wide 5V to 72V operating input range, allowing them to withstand automotive load-dump conditions while consuming only 68µA. The MAX6791–MAX6794 are dual-output regulators capable of supplying up to 150mA per output. The MAX6795/MAX6796 offer a single output capable of delivering up to 300mA. These devices offer standard output-voltage options (5V, 3.3V, 2.5V, or 1.8V) and can be adjusted to any voltage from 1.8V to 11V. The MAX6791–MAX6794 also offer a fixed 5V output.

Features

♦Low 68µA Quiescent Current

♦Wide 5V to 72V Supply Voltage Range

♦Output Current

Single Output Up to 300mA

Dual Outputs Up to 150mA per Output

♦Low Dropout Voltage

420mV (typ) at 100mA (Single)

840mV (typ) at 100mA (Dual)

♦Fixed Output-Voltage Options: 5V, 3.3V, 2.5V, 1.8V, or Adjustable Output (from 1.8V to 11V)

♦ENABLE and HOLD Functionality