The LTC3529EDCB#TRMPBF is a step-up DC/DC Converter optimized for USB on-the-go (OTG) hosting applications. This compact USB OTG 5V VBUS converter features a 1.5MHz switching frequency, internal compensation. The LTC3529 can operate from input voltages as low as 1.8V. USB OTG-specific features include a fault flag with 22ms deglitching to indicate when the bus is overloaded, output disconnect and short-circuit protection. Following a fault, the LTC3529 can be programmed to either latch-OFF or restart after a time-out duration. Additional features include a <1µA shutdown mode, soft-start, inrush current limiting and thermal overload protection. Anti-ring circuitry reduces EMI during low power operation.
