MAX17290 PWM Boost Controllers

Analog Devices MAX17290 PWM Boost Controllers operate over a 4.5V to 36V input voltage range with 42V input transient protection. The input operating range can be extended to as low as 2.5V in Bootstrapped mode. The Analog Devices MAX17290 uses a constant-frequency, pulse-width modulation (PWM) peak current-mode control architecture. These devices are offered with a wide variety of functions. Those functions include one or more of the following: a synchronization output (SYNCO) for 180° out-of-phase operation, an overvoltage protection function utilizing a separate input pin (OVP), and a reference input pin (REFIN) to enable on-the-fly output voltage adjustment. All devices can be synchronized to an external master clock using the FSET/SYNC input.