MAX17232ETIR+ Information

MAX17232 & MAX17233 Dual Buck Controllers

Maxim MAX17232 & MAX17233 Synchronous Dual Buck Controllers are step-down DC-DC controllers with integrated MOSFETs. Each device operates over a 3.5V to 36V input voltage range with 42V input transient protection. The MAX17232 & MAX17233 converters operate in dropout condition by running at 95% of the duty cycle. These controllers generate fixed output voltages of 3.3V/5V and feature the capability to program the output voltage between 1V to 10V. The MAX17232 & MAX17233 converters use a current-mode-control architecture. Each device can be operated in pulse-width modulation (PWM) or pulse frequency modulation (PFM) control schemes. The PWM operation provides constant frequency operation at all loads and is useful in applications sensitive to switching frequency. The PFM operation disables negative inductor current and additionally skips pulses at light loads for high efficiency. The MAX17232 & MAX17233 converters come with low-resistance on-chip MOSFETs that ensure high efficiency at full load and simplify the layout.

Specifications

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Alternate Names

Maxim Integrated has several brands around the world that may have alternate names for MAX17232ETIR+ due to regional differences or acquisition. MAX17232ETIR+ may also be known as the following names: