LTC4415IDHC#PBF

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The LTC4415IDHC#PBF is a monolithic Power Management Integrated Circuit (PMIC) from Linear Technology. It is a versatile full-featured switching regulator that helps to optimize and simplify the design of power supplies and integrated circuits. It is designed specifically for use in high-power, ideal diode OR controllers, making it perfect for applications such as hard-disk drives, battery-backed systems, solar power supplies, and power supplies with AND-OR control.

The LTC4415IDHC#PBF operates with a high speed, full-featured switch mode control loop. The core of the circuit is a very fast linear controller that uses an integrated precision comparator to dynamically adjust the operating frequency tailoring it to the load. A multiphase ringing-type topology is then used to drive the power MOSFETs to regulate the efficiency of the power supply. The optional external current sensing circuitry allows for a high level of loop control by providing output voltage and current monitoring. Other features include a programmable current limit, adjustable soft-start, and auto zero dead-time for improving efficiency.

The LTC4415IDHC#PBF is the ideal choice for high-efficiency ideal diode OR controllers and other switching regulator applications. It is a monolithic device with a maximum input voltage rating of 28V that can regulate an output voltage of up to 28V. It is designed to operate with extreme efficiency, providing up to 92% at medium power levels, and up to 97% at low power levels. The highly integrated system also allows for a smaller footprint and reduced cost, making it an attractive solution for power supply design.

The LTC4415IDHC#PBF has a wide operating temperature range (-45°C to 85°C), making it perfect for industrial and automotive applications. It also features a robust on-chip SLOW fault protection and is UL recognized, giving it the highest level of safety assurance. The integrated circuit also includes a wide range of protection features including over-current protection, over-temperature protection, under-voltage lockout and over-voltage protection.

Overall, the LTC4415IDHC#PBF is a highly efficient, low-cost integrated circuit that is perfect for high-power ideal diode OR controllers and other power supply applications. Its slim design and integrated features allow for a smaller footprint and reduced cost, making it an ideal solution for power supply design. It is UL recognized and includes a wide range of protection features for added safety.

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