VRE410CS

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The VRE410CS is a voltage reference type of power management integrated circuit (PMIC). It is compatible with most advanced low voltage systems, making it perfect for applications that need tight regulation of voltage. This device is especially suited to power supply modules and battery pack protection boards. It is equipped with a low-voltage lockout timer that enables the device to shutdown the supply if the incoming voltage drops too low.

The VRE410CS is a comparator based voltage regulator circuit in which the reference voltage is provided by an internal voltage reference (VREF). It is a low dropout (LDO) regulator which provides the reference voltage signal to the supply voltage. This signal is compared with the feedback voltage of the load, and the output is adjusted such that the reference and feedback remain in equilibrium.

By using this type of voltage reference, the device is able to maintain a constant voltage regardless of the load. This is useful for applications that require a constant input voltage to remain stable, such as a processor core voltage or a battery charger. The device is able to handle input voltages as low as 1.5V and as high as 5.5V, making it suitable for most applications.

The VRE410CS also features a low-side MOSFET switch that enables the device to quickly switch the output voltage on or off without affecting any of the other components in the system. This is useful for applications where the output voltage needs to be switched on or off quickly, such as LED dimming applications.

The device also offers a wide range of power-saving features, such as programmable current-limit, soft-start and over-temperature protection. The programmable current-limit function helps protect the device from overloading, while the soft-start feature ensures that startup and shutdown are carried out gradually, thus reducing the stresses placed on the system.

Overall, the VRE410CS is a reliable, low-cost voltage reference solution that is capable of providing a stable output voltage regardless of the load. It is suitable for a variety of applications including power supply modules, battery pack protection boards and LED dimming applications.

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