LT5400AHMS8E-3#PBF

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Resistor Networks, Arrays are widely used in various types of circuit applications, and the LT5400AHMS8E-3#PBF is no exception. The LT5400AHMS8E-3#PBF is a dual, high performance, low-power 3 resistor network IC designed specifically for low-side current sensing in power supply circuits and for load sharing applications with non-isolated supplies. This IC is suitable for a variety of applications including switching mode power supplies, DC/DC converters, motor drive circuits, and battery charging circuits.

The LT5400AHMS8E-3#PBF features an integrated dual-channel low power, fast-response architecture. Each channel consists of three low resistance resistors that can be configured in either a non-latching or latching configuration. The non-latching configuration is used to sense current in power supplies and the latching configuration is used to share current between multiple supplies. In addition, each channel also has an integrated protection diode to protect against transient voltage spikes.

In terms of physical design, the LT5400AHMS8E-3#PBF is a small, 8-lead, surface-mount package with tiny dimensions of 4.2 x 4.2 mm, making it an ideal choice for applications with limited space. The package is RoHS-compliant, lead-free, and halogen free making it the ideal choice for applications requiring the highest levels of safety and reliability.

In terms of operation, the LT5400AHMS8E-3#PBF works by sensing the current in the power supply and converting it into a voltage logic signal. Correspondingly, an internal voltage selector adjusts the reference voltage of the IC. This allows for wider ranges of currents to be monitored and voltages to be generated. Furthermore, the IC also has a programmable power-up and power-down delay. This allows the user to optimize the power-on and power-off times for the power supply, which can improve efficiency and reduce power consumption.

In terms of performance, the LT5400AHMS8E-3#PBF offers high accuracy, low power consumption, and is very reliable. This IC is rated for 8V to 16V operation, with a fast response time of 8 ms. It is also able to withstand high voltages of up to 20V. It also offers low power consumption of 0.8mA at 12V and has a very low temperature coefficient of 0.8ppm/°C.

The LT5400AHMS8E-3#PBF is an ideal component for applications requiring a low-power, fast-response, and highly accurate resistor network. Its features make it the perfect choice for low-side current sensing in power supplies, load sharing, and power management applications. Its small form factor and RoHS-compliance makes it an ideal choice for applications requiring high levels of safety and reliability. The LT5400AHMS8E-3#PBF is a powerful and efficient component that can be used to great effect in a wide range of applications.

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