MAX8732 Overview
Key Specifications
Package: SSOP
Length: 9.89 mm
Width: 3.9 mm
Max Operating Temp: 85 °C
Description
The MAX8732/MAX8733/MAX8734 dual step-down, switch-mode power-supply (SMPS) controllers generate logic-supply voltages in battery-powered systems. The MAX8732/MAX8733/MAX8734 include two pulse-width modulation (PWM) controllers, adjustable from 2V to 5.5V or fixed at 5V and 3.3V.
Key Features
- two linear regulators providing 5V and 3.3V always-on outputs
- Each linear regulator provides up to 100mA output current with automatic linear-regulator bootstrapping to the main SMPS outputs
- The unique ultrasonic pulse-skipping mode maintains the switching frequency above 25kHz, which eliminates noise in audio applications
- The MAX8732/MAX8733/MAX8734 are available in 28-pin QSOP packages and operate over the extended temperature range (-40°C to +85°C)
- The MAX1999 Evaluation Kit can be used to evaluate the MAX8732/MAX87
