LT3692AEUH#PBF

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The LT3692AEUH#PBF is a synchronous step-down regulator designed to provide a highly efficient and compact platform for a wide range of applications. It is an integrated power management IC (PMIC) designed for low-power, high-performance systems. It is part of the Voltage Regulators family, and more specifically in the DC DC Switching Regulators type. The device features a wide input voltage range from 4 V to 32 V, allowing it to be used in a wide range of applications from automotive and telecom to industrial systems. It is also capable of providing up to 9 A of continuous output current with peak currents up to 18 A and output voltages as low as 0.8 V.

When the device is turned on, the internal high-side and low-side FET drivers synchronously switch the external P-channel and N-channel MOSFETs. The operating frequency is proportional to the voltage of the VIN pin. When the voltage of the VIN pin increases, the operating frequency also increases, and vice versa. The internal synchronous rectifier design substantially reduces switching losses and improves the efficiency of the regulator. The LT3692AEUH#PBF can also be synchronized to an external clock for frequency control.

The LT3692AEUH#PBF features an adjustable pulse-width modulation (PWM) or spread-spectrum modulation (SSM) mode for reducing EMI. In PWM mode, the device senses the current and modulates the switching frequency on each cycle. By varying the pulse-width, modulating the frequency and decreasing the switching times, the EMI generated can be reduced. In SSM mode, the spreading of energy among different frequencies is done by modulating the frequency of each switching cycle to a wider range of frequencies, helping to reduce the EMI generated by the regulator.

The device also provides protection features such as over-current protection, over-temperature protection, and short circuit protection. The over-current protection ensures that the output current remains within the limits set by the user and the over-temperature protection detects the temperature of the device and shuts down the output if the temperature exceeds a certain limit. Short-circuit protection prevents any damage to the external circuitry and makes sure that the device operates safely.

Additionally, the LT3692AEUH#PBF is provided with a powerful switching architecture, high conversion efficiency, excellent light load efficiency, and low standby current. It is capable of providing output voltages as low as 0.8 V with an input voltage range of 4 V to 32 V, making it suitable for powering mobile systems such as smartphones, tablets and industrial equipment. It is also capable of providing up to 9 A of continuous output current with peak currents up to 18 A.

The LT3692AEUH#PBF is an ideal choice for applications that require high efficiency and compact size, making it suitable for use in automotive, telecom, industrial systems, and consumer electronics. It provides a wide range of protection features, as well as various modulation modes for reducing EMI. With its high conversion efficiency, excellent light load efficiency, and low standby current, it is an ideal choice for powering mobile systems and industrial equipment.

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