MAX77596

MAX77596 EVALUATION KIT AVAILABLE 24V, 300mA, Buck Converter with 1.1µA IQ General Description The MAX77596 is a small, synchronous buck converter with integrated switches. The device is designed to deliver up to 300mA with input voltages from 3.5V to 24V, while using only 1.1µA quiescent current at no load (fixed-output version). Voltage quality can be monitored by observing the RESET signal. The device can operate near dropout by running at 98% duty cycle, making it ideal for battery-powered applications. The device offers a fixed 3.3V output version, as well as an adjustable version. The adjustable version allows the user to program the output voltage between 1V and 10V by using a resistor-divider. Frequency is fixed at 1.7MHz, which allows for small external components and reduced output ripple. The device offers both forced-PWM and skip modes of operation, with ultra-low quiescent current of 1.1µA in skip mode. The MAX77596 is available in a small (2mm x 2.5mm) 10-pin TDFN package and operates across the -40°C to +85°C temperature range. Applications ● Portable Devices Powered from 2s, 3s, or 4s Li+ Batteries ● USB Type-C Devices ● Point-of-Load Applications Benefits and Features ● Flexible Power for Systems That Require a Wide Input Voltage Range VIN Range: 3.5V to 24V Up to 300mA Output Current Fixed 3.3V or Programmable 1V to 10V Output Voltage 98% (Max) Duty Cycle Operation with Low Dropout Operates from 5V, 12V, or 20V USB Type-C Input Power Operates ...