The LT3757EMSE#TRPBF is a high performance, low noise, low quiescent current switching controller from Analog Devices. It can be used as a boost, flyback, SEPIC, and inverting controller in a wide range of applications. It features a high efficiency current mode control architecture, allowing for quick transient response and excellent line and load regulation. The integrated soft-start feature removes inrush current, while the pulse-by-pulse overload protection protects the controller circuit from short- circuit conditions. The current sense voltage has a maximum value of 0.8V, ensuring that the maximum peak switch current can be monitored accurately. It also has a wide operating temperature range from -40°C to +85°C for reliable operation in a variety of applications. The package of the LT3757EMSE#TRPBF is a compact and thermally enhanced 8-pin MSOP with exposedPowerPAD TM for enhanced thermal performance. It is suitable for use in a variety of high power applications such as automotive, computer, consumer, LED driver, and telecom/datacom.