FPF2502

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The FPF2502 is a power management integrated circuit (PMIC) designed for power distribution switch applications. It is a versatile device that offers a wide range of functions and features to control the power distribution in consumer, industrial and automotive applications. The FPF2502 integrates up to 8 independent power switches, up to 4 separate load current drivers, and power sequencing support for enhanced reliability and high efficiency. The FPF2502 also offers a suite of configurable features to tailor the behavior of the power switches and load drivers to the application requirements, such as programmable current limit and slew rates. The device supports multiple operating conditions, including normal operation, low robustness and low-power standby modes.

The FPF2502 integrates 8 independent power switches with a maximum of 5A peak sink/source current and 5V typical breakdown voltage. The switches feature programmable control input signals, minimum pulses width and slew rates, a programmable sleep mode and power up delay. The integrated current limit on each switch also offers high side current sensing for current limit monitoring and fault detection. The on-chip temperature sensing module provides temperature monitoring for improved thermal management.

The FPF2502 also integrates up to four load current driver stages with an output current range from 10mA to 1A. The continuous output current can range from 5mA to 1A with a programmable suspend mode that reduces the current consumption while the output is in power down mode. Two of the load current drivers feature integrated slew rate racers and fault detection circuits to ensure accuracy and reliability. The load drivers also feature four output delay delay conditions.

The integrated power sequencing support allows for a range of applications where multiple voltage domains must be sequenced to ensure design integrity and safety in customer applications. The timing of the power sequencing can be programmed from the external microprocessor, allowing for a broad range of power performance and flexibility. The FPF2502 also supports two LVDS levels to ensure reliable power sequencing across different voltage domains.

The FPF2502 is designed to operate over a wide temperature range from -40°C to 125°C. The device has a compact 4.0 x 4.0 mm package size, making it an attractive solution for space-constrained applications. The device also features integrated ESD protection circuits, providing protection to the device, its power channels and the connected load.

The FPF2502 is an ideal solution for a broad range of power management applications. It offers a wide range of features and capabilities to tailor the power distribution in customer applications and ensure safety, reliability and efficiency. The device’s power sequencing support, small package size and wide operating temperature range make it an attractive solution for a range of applications including consumer, industrial and automotive markets.

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