NCP4202MNR2G

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The NCP4202MNR2G voltage regulator is highly suited for high-current applications and/or applications with stringent voltage accuracy requirements, particularly when applied in powered applications such as servers, storage, network infrastructure and graphics cards. The low-profile surface mount device is designed for operation up to 2.7 A output current in a 2 mm × 2 mm TDFN package.

The NCP4202MNR2G has many features that make it suitable for many applications. It features low output voltage noise, low input voltage ripple rejection, high output voltage accuracy and low output voltage drift. It also features integrated hemispherical (E-fuse) and over temperature protection, along with an integrative low-power logic block for initiating an alert system in the event of an over voltage, over current or over temperature condition.

The device is also designed to provide high output accuracy. This can be helpful in applications that require precise voltage regulation, such as in power supplies. Additionally, the device can be used to provide out-of-the-box precision DC power to enable the power supply design process to be conducted faster and more efficiently.

The NCP4202MNR2G operates a buck regulator topology with very high efficiency, significantly reducing power consumption. This improved efficiency is a result of using an optimized and compensated feedback loop to regulate the output voltage ripple and also to provide a high degree of noise and ripple rejection; providing improved performance and reliability in the process.

Using the NCP4202MNR2G, a compliant voltage is maintained with a controlled voltage ramp-down rate, eliminating the potential for dangerous voltage overshoots. In the event of an overload or short circuit fault, the device can be programmed to latch into a safe current limit state. As such, the device makes an excellent choice for applications where reliable and safe operation is required.

The device can also be used to regulate the output when faced with varying input conditions such as cold start-up, transient load steps and supply voltage variations. Additionally, the NCP4202MNR2G includes a temperature sense output pin providing real-time thermal protection of the back-end bus, allowing the device to be used in temperature sensitive environments.

In summary, the NCP4202MNR2G voltage regulator is highly suited for high-current applications and/or applications with stringent voltage accuracy requirements, offering low-power logic block protection along with integrated over temperature protection, low output voltage noise and low input voltage ripple rejection. As such, the device can be used in a range of different applications, providing improved performance and reliability in the process.

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