TPS2340APFPG4

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMIC - Hot Swap Controllers offer circuit protection to prevent damages to sensitive semiconductor devices due to voltage surges, over-temperatures, over-currents, and power-failures. The TPS2340APFPG4 is a Hot Swap Controller designed to detect and protect DC-DC converters when connecting or disconnecting on-board systems. It integrates a Hot Swap Controller, a current sense amplifier, a precision voltage reference, a high-side MOSFET, gate drive circuitry and soft start circuitry into a cost-effective, integrated device.

The TPS2340APFPG4 operates from a 3.3V or 5V logic supply voltage, and has an adjustable current limit with a maximum current up to 5A. It is further equipped with fault and status reporting, Cycle-by-Cycle Current Limiting, and fault reset and delay for protection. This device is specifically designed to protect against negative transients, allowing maximum flexibility for in-rush current limiting, as well as fault protection. Additionally, the TPS2340APFPG4 provides an adjustable soft-start function that reduces the in-rush current during ramp-up.

The TPS2340APFPG4 provides the user with the capability to configure up to four different end stages with selectable output voltage, current limit, and power-up order. The device will de-assert its output High when the output voltage overshoots, when the input voltage is too low for regulating, or in the event of an over-current condition. Further, the TPS2340APFPG4 has an integrated Error Output pin that provides an indication of an over-current condition. When the output fault occurs, the Error Output pin will be asserted (Low).

The TPS2340APFPG4 is designed for surface-mount applications and is appropriate for use in systems with hot-swap analog and/or digital power supplies and systems that require simple or complex power sequencing. The device is suitable for protecting board-level power supplies, supplying power to motor controllers, and powering I/O that require transient protection. When used, the device enhances the reliability of equipment by protecting them from power surge, over-current, and over-temperature conditions. It is integrated with a highly reliable MOSFET switch, allowing the user to re-sequence multiple output voltages in an efficient and cost-effective way.

The TPS2340APFPG4 is a perfect example of an integrated Hot Swap Controller that combines the benefits of multiple components in one cost-effective package. It allows the user to dynamically re-sequence the voltage to multiple outputs and gives the system more flexibility. It also uses a precision voltage reference to maintain accuracy and has a low on-resistance MOSFET for fast response time and high accuracy.

In addition to its impressive features, the TPS2340APFPG4 has a wide range of operation. It can be used in a variety of applications such as high-efficiency DC-DC converters, DC-DC point-of-load (POL) converters, power supplies, auxiliary power supplies, RAMBUS memory supplies, and communications systems. Its features and wide range of operation makes it one of the most reliable Hot Swap Controllers available on the market today.

The specific data is subject to PDF, and the above content is for reference