LT3694EFE#PBF

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The LT3694EFE#PBF is a low-noise, high-efficiency, synchronous step-down regulator suitable for powering microprocessor, memory, and other power-sensitive loads. This regulator is fully integrated with a high-side N-channel MOSFET switch, low-side P-channel MOSFET switch, current sense and control, and a robust protection circuit. The switch nodes of the device are continuously in one of two modes, where the high-side or low-side FET is enabled, depending on the load condition. The LT3694EFE#PBF also features a programmable switching frequency, which can be set using an external frequency adjust pin.

The LT3694EFE#PBF is suitable for applications requiring high efficiency across a wide input voltage range, and for applications where low output ripple and high load transient response are desired. This device is ideal for use in portable computing, networking, and telecommunications systems, and in automotive and industrial applications.

The LT3694EFE#PBF provides two loop compensation pins for adjusting the response of the regulator. The device also has a second-order noise filter, which eliminates high frequency noise on the converter power supply and output. The device also has a built-in peak current limit and short-circuit protection.

The LT3694EFE#PBF has a wide input voltage range and can be configured to operate from an input voltage of 4.5 V to 30 V. The maximum output current of this device is 3A. The maximum output voltage of this device is 5.5 V.

The working principle of the LT3694EFE#PBF is based on the pulse-width modulation (PWM) control technique. This technique uses PWM switching to convert the input voltage to a regulated output voltage. The output voltage is controlled by a feedback loop, which compares the output voltage to a reference voltage and adjusts the duty cycle of the PWM output to balance the two signals. The switching frequency is set externally, and the frequency-tracking feature allows the switching frequency to remain constant over the operating temperature range.

The LT3694EFE#PBF is a low-noise, high-efficiency, synchronous step-down regulator suitable for high-efficiency power conversion applications. This device provides a wide input voltage range and adjustable output voltage, with a maximum output current of 3A. The device also features built-in protection features, such as overcurrent, thermal shutdown, and short-circuit protection. The device is ideal for use in portable computing, networking, and telecommunications systems, and in automotive and industrial applications.

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