LT1269CT#PBF

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The LT1269CT#PBF is an efficient, switching dual-output regulator for powering both low-voltage and high-voltage devices from a single power supply. This makes it the perfect device for a wide range of applications, including automotive, industrial, communications, and medical.

The device uses a switching topology, which means it can achieve the highest efficiencies possible. When compared to linear regulators, switching regulators offer higher power and efficiency, with lower output ripple and better transient response. As a result, the LT1269CT#PBF can maintain a better response time and minimize supply rail noise, while providing the reliable power needed by the application.

The internal switching converter of the LT1269CT#PBF works by cycling a power device at a fixed frequency, while controlling the duty cycle to maintain a constant output voltage. To achieve this, the device uses two inputs: an input voltage control line (VOUT), and a feedback voltage (FB). These two inputs allow the device to accurately control the output voltage, while minimizing power losses and supplying the desired max and min voltage levels.

The LT1269CT#PBF is capable of delivering up to 15A or 150 Watts at a single output, or up to 5A or 30 Watts when the two outputs are used together. It also features over-current protection, with a foldback current limiting scheme that reduces the output current under fault conditions. This protection scheme both helps protect the device from damage and maximizes efficiency, since it reduces the need for slow recovery time.

The LT1269CT#PBF offers a simple, cost-effective solution for powering a variety of applications. The device’s small size allows it to fit into the tightest spaces and it offers a wide input voltage range of 4.5 Vdc to 36 Vdc. It also features an adjustable output voltage ranging from 4.5 Vdc to 55 Vdc, as well as a choice of either synchronous or asynchronous rectification.

Overall, the LT1269CT#PBF provides an integrated, full-featured power management solution which can meet the intricate requirements of a wide range of applications.

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