LTC3245IDE#TRPBF

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The LTC3245IDE#TRPBF is a fully integrated switcher regulator that is a good solution for PMIC (Power Management IC), since it provides high power converters that consume low quiescent current. The LTC3245IDE#TRPBF is designed for voltage regulation and power delivery applications, and it features internal diagnostic logic for dynamic system margining. It also features a low supply current of 27 uA at 5 V, low-frequency pulse skipping, cycle-by-cycle current limiting, and a default switching frequency of 20 kHz.

The LTC3245IDE#TRPBF operating temperature range is -40 °C to 150 °C and its common mode input voltage range is -2 V to 75 V. The device features an input voltage range of -0.3 V to 70 V, an output voltage range of 0.8 V to 22 V, and a maximum output current of 15.5 A.

The device can be used as a voltage regulator to regulate the voltage of a power supply, and a variety of other applications. It can be used as a DC-DC switching regulator, providing a voltage conversion function. It can also be used as a current limiter, providing a current limiting function to protect the electronics from overcurrent. Additionally, it can be used as a power management IC, providing power delivery, power distribution, and voltage protection functions.

The device utilizes a single switch, current mode architecture that is optimized for high-power, high-efficiency conversions in a compact 5 mm x 7 mm QFN package. It features an advanced voltage control loop providing excellent control loop stability and output accuracy. It also features an integrated tracking function to provide improved transient response for steady-state and dynamic loads. The device operates with an internal 1.9 V reference, adjustable with external resistors.

The device is designed with a number of features that make it a great choice for a variety of applications. It has integrated output current sensing, enabling accurate current measurement and control. It also has an input voltage undervoltage lock-out (UVLO) feature that prevents operation below the minimum input voltage, minimizing current and power loss. Additionally, the device has an integrated thermal shutdown and overcurrent protection to provide protection against high temperatures and overcurrents.

In order to set the LTC3245IDE#TRPBF device, the VCC and GND pins must be connected to the power supply. The output control pin must be connected to GND, and an external resistor must be connected from the output voltage control pin (VCTL) to GND. The output voltage can be adjusted between 0.8 V to 22 V by varying the voltage on the VCTL pin. The operating frequency is adjustable with an external resistor.

The LTC3245IDE#TRPBF is a versatile DC-DC switching regulator that can be used in a variety of applications. Its single-switch, current-mode architecture provides high power efficiency, low quiescent current, and excellent control loop stability. It can be used to regulate the voltage of a power supply, and provide power delivery, power distribution, and voltage protection functions. Its integrated diagnostic logic enables dynamic system margining, and its adjustable frequency allows for efficient power conversion in a wide range of applications.

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