LT8302HS8E#PBF

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The LT8302HS8E#PBF is a high performance Single-State Flyback DC/DC switching regulator. It requires minimal external components, and efficiently provides regulated power at up to 6A of continuous output current. It is designed to operate from an input voltage of 6V to 24V while providing a precise output voltage between 0.8V and 20V. Its wide operating range makes it suitable for many applications, including industrial, automotive, and portable device applications.

Application field and working principle

The LT8302HS8E#PBF has a wide range of application fields, and is especially well suited for industrial, automotive, and portable device applications. It is suitable for use as a power supply for analog circuits, low-noise circuits, and digital circuits. It can also be used for DC/DC converters, battery chargers, voltage regulators, and power adapters for automotive, telecommunications, and medical equipment. Additionally, its wide input voltage range makes it suitable for providing regulated power for systems powered by solar panels, fuel cells, and other renewable energy sources.

The LT8302HS8E#PBF uses a synchronous switching regulator with a simplified power stage architecture, consisting of a low-side NMOSFET and a high-side MOSFET, which is ideal for use in portable applications where current efficiency and component size are important. It uses a constant frequency, voltage mode architecture with an internal compensation network to provide fast transient response and excellent current stability. The operating frequency can be programmed using a resistor divider, and is adjustable from 200 kHz to 1.2 MHz.

The LT8302HS8E#PBF also provides a variety of protection features, including input over-voltage protection, output over-voltage protection, over-current protection, and short-circuit protection. It also includes a soft-start feature and a low-power sleep mode to maximize efficiency and reduce power consumption during light loads or standby operation. Additionally, the LT8302HS8E#PBF includes built-in thermal protection, allowing it to safely operate in environments with a wide range of temperature extremes.

The LT8302HS8E#PBF also features a cyclic quadratic clamp (CQC) current-mode control loop, which provides excellent line and load regulation as well as fast response times to transient changes in input and output voltages. Its regulated output voltage is adjustable via a simple resistor divider, allowing designers to program the desired output without the need for complex feedback circuitry. The LT8302HS8E#PBF also provides a variety of other features, including adjustable slope compensation, peak current limit, and external clock synchronization.

In summary, the LT8302HS8E#PBF is a high performance, highly efficient PMIC voltage regulator, suitable for a wide range of applications. It provides exceptional line and load regulation as well as fast transient response times. Its low output ripple and current limit protection make it an ideal choice for powering sensitive circuits. It also includes a variety of protection features, allowing it to safely operate in environments with a wide range of temperature extremes.

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