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MAX17232/MAX17233
EVALUATION KIT AVAILABLE
3.5V–36V, 2.2MHz, Synchronous Dual Buck Controller with 20µA Quiescent Current
General Description
The MAX17232/MAX17233 offers dual synchronous stepdown DC-DC controllers with integrated MOSFETs. They operates over a 3.5V to 36V input voltage range with 42V input transient protection, and can operate in dropout condition by running at 95% duty cycle. The controllers can generate fixed output voltages of 3.3V/5V, along with the capability to program the output voltage between 1V to 10V.
These devices use a current-mode-control architecture. The devices can be operated in pulse-width modulation (PWM) or pulse-frequency modulation (PFM) control schemes.