SUS1R52412BP

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DC-DC converters are used in a wide range of applications, allowing DC source voltage to be changed, converted, regulated or isolated. The SUS1R52412BP is a high-efficiency, highly reliable step up DC-DC converter with an integrated high-side switch, which is ideal for powering automotive electronics, LED lighting, and other electronic device applications that require an increased output voltage. It is also suitable for applications which require rail to rail input voltage, allowing the input voltage to be varied over a wide range.

The SUS1R52412BP utilizes a wide input voltage range between 4.5V and 60V and has an output voltage range of up to 54V. It features a synchronous rectified buck-boost topology and includes an integrated protection circuit for overload, thermal shutdown and overvoltage protection. The device is designed to achieve an efficiency of up to 95 percent and is able to operate with peak efficiency up to 94 percent.

The SUS1R52412BP uses a synchronous buck-boost topology which allows the output to remain constant despite changes in the input voltage. It also uses an adaptive control loop to precisely regulate the output voltage. The regulator uses a pulse-width modulation (PWM) technique to keep the output voltage ripple voltage low and the power supply stable. The overall efficiency of the SUS1R52412BP is improved due to its integrated high-side switch with low on-resistance and low input/output reverse current.

In addition to the primary features of the SUS1R52412BP, it also offers additional features to ensure its reliability and durability such as protection from open loop, current limit, over-voltage, reverse protection and overload protection. The device also includes an adjustable soft start time. This ensures that the output voltage rises slowly to the set level so that it is not subject to sudden high current surges, this protects the load from damage in situations where quick rise of the output voltage is required due to varying input voltage. The SUS1R52412BP also features a ±1% Output Voltage Tolerance ensuring accurate and stable voltage output.

The SUS1R52412BP is a robust DC–DC converter suited for applications where wide input voltage variations exist. It features high efficiency and low ripple voltage. Its high-side switch makes it ideal for applications that require wide input voltage range and rail-to-rail output voltage range. The additional features such as overload protection, current limit, over-voltage protection and reverse protection make it highly reliable and durable. Overall, the SUS1R52412BP is suitable for a wide range of applications such as automotive electronics, LED lighting, and other electronic device applications.

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