General Description

The MAX16910 ultra-low quiescent current, high-voltage linear regulator is ideal for use in automotive and battery operated systems. The device operates from a +3.5V to +30V input voltage, delivers up to 200mA of load current, and consumes only 20µA of quiescent current at no load. The device consumes only 1.6µA current when in shutdown. The input is +45V transient tolerant and is designed to operate under load-dump conditions. The MAX16910 can be configured as either fixed output voltage (+3.3V or +5V) or adjustable output voltage using an

external resistive divider.

Features

 Low 20µA Quiescent Current

 +3.5V to +30V Wide Input Voltage Range, +45V Tolerant

 Operates Through Cold-Crank Conditions

 Low-Dropout Voltage of 280mV at 200mA

 Up to 200mA Output Current Capability

 Stable Operation with Tiny 4.7µF Output Capacitor

 User-Selectable Output Voltage

     +3.3V or +5V Fixed

     +1.5V to +11V Adjustable with External

Resistive Divider

 Open-Drain RESET Output with Adjustable Delay

 Fixed-Reset Threshold Options: 87.5 or 92.5

 High-Voltage Enable Input (+45V)

 Thermal and Short-Circuit Protection

 Operating -40°C to +125°C Temperature Range

 Operating -40°C to +150°C (TJ) Temperature Range

 Automotive Qualified