LTC3725EMSE#TRPBF

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PMIC - Power Supply Controllers, Monitors, includes a variety of integrated circuits that manage, control and monitor the power supply in electronic systems. Among these devices is the LTC3725EMSE#TRPBF. It is a single-chip, high voltage power supply controller designed to meet the requirements of non-isolated DC/DC converters. It provides excellent performance, reliability, and cost savings in a variety of applications, such as electric vehicle Chargers, data centers, lighting, and consumer electronics.

The LTC3725EMSE#TRPBF combines a power MOSFET gate driver, current and voltage loop controllers, current and voltage monitoring, a supply voltage monitor, a 5V linear regulator, and protection circuitry into a single-chip. The device operates across the 3V to 25V input voltage range and provides up to 80V output voltage swing. It can deliver up to 15A of continuous current and up to 20A of peak current. The device is also protected from over-voltage, over current, soft-start, undervoltage lockout, open loop fault protection, and is immune to negative voltage spikes.

The working principle of the LTC3725EMSE#TRPBF is based on a constant-frequency current mode control architecture. This architecture provides excellent line and load transient response, low EMI and accurate current and voltage regulation over the full range of different load conditions. The device is designed to optimize the efficiency of the system, allowing it to achieve higher output power levels from a smaller footprint than conventional designs.

The device features segmented power MOSFET gate drives for improved efficiency and reduced power loss. It also includes fast analog current sensing, which allows for precise current sensing even with large MOSFETs. In addition, the device features integrated linear regulator for voltage scaling and enhanced reliability.

The LTC3725EMSE#TRPBF also comes with an internally generated soft-start function to limit the inrush current. It also has integrated precision anti-saturation protection to ensure smooth transitions under heavy load conditions. In addition, the device has optional cycle-by-cycle over-current protection, which will provide the system with additional safety.

The LTC3725EMSE#TRPBF is a highly versatile device and is suited for a variety of applications. It has wide acceptance in electric vehicle Chargers, energy efficient lighting, data centers, and consumer electronics. It is also ideal for use in automotive, telecommunication, and industrial applications. The device is available in a wide variety of packages making it a great choice for all kinds of applications.

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