LT1507CS8#TRPBF

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The LT1507CS8#TRPBF is an advanced DC-DC switching regulator designed to convert a wide input voltage range to a fixed output voltage. The device features an adjustable output voltage pin (VOUTADJ) for flexibility. The device offers programmable current limit, soft-start, over-temperature protection, shutdown, and power-good indicator.

The LT1507CS8#TRPBF is available in a 10-pin Surface Mount (SMT) package, making it ideal for use in space-critical or low-profile applications. The device includes an integrated switching power supply providing up to 5A output current, at frequency up to 400kHz.

The LT1507CS8#TRPBF is an ideal power supply solution for a variety of applications, such as mobile phones, tablet PCs, digital cameras, digital audio players and more. The device ensures low-noise, fast transient response and a wide input voltage range of 4.2V to 28V.

The device also features a low quiescent current consumption, making it well suited for battery-powered systems. With its high switching frequency of 400kHz, the LT1507CS8#TRPBF extends battery life by reducing the size of passive components such as inductors, transformers and capacitors.

The LT1507CS8#TRPBF is an integrated DC-DC switching regulator, provided in a 10-pin SMT package. The device is capable of generating a regulated output voltage with a wide input voltage range of 4.2V to 28V. The device includes an integrated switching power supply providing up to 5A output current at frequency up to 400kHz.

The device works by converting the input voltage to an output voltage that is adjustable through the VOUTADJ pin. To do this, the device uses Pulse Width Modulation (PWM) techniques to switch the current from the input voltage rail to the output voltage rail. The switching of the current is controlled by a comparator that compares the output voltage to a steady reference voltage.

When the output voltage gets below the reference voltage, the comparator switches on the power FET, allowing the current to flow from the input voltage rail to the output voltage rail. This process continues until the output voltage reaches its setpoint. When the output voltage reaches its setpoint, the comparator switches off the power FET, stopping the flow of current.

To maintain a stable output voltage, the LT1507CS8#TRPBF device works in conjunction with external components such as inductors, capacitors, resistors and diodes. These components work together to ensure that the output voltage remains stable, even under varying input voltage conditions.

The LT1507CS8#TRPBF also has several integrated features, such as programmable current limit, soft-start, over-temperature protection, shutdown and power-good indicator. These features provide additional protection and system stability.

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