NX2138CMTR

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The NX2138CMTR is a DC to DC switching controller from Nexperia’s Parametric Multi-output Intelligent Real Time Electric (PMIRE) enthusiast range of products. This DC to DC switching controller is designed to provide step-up, step-down and voltage isolation applications for a wide variety of consumer-grade to industrial-grade equipment. With a flexible design, integrated protection and on-board diagnostics, NX2138CMTR is the ideal solution for consumer and industrial applications.

The NX2138CMTR is based on a proprietary Field Emission Detector (FED) technology. This advanced technology is developed to detect voltage levels and output conversions that near-instantaneously exchanges a DC to DC voltage or an isolation voltage. It effectively takes a regulated voltage and converts it into a higher regulated voltage with a minimal conversion time. This allows efficient, stable and reliable output conversion.

This device provides a 3A regulated output current of up to 130V and a 600kHz fixed-frequency operation for extremely high efficiency. It provides both synchronous fixed-frequency (FF) convertor and hysteretic (HYS) mode actions, so it can easily be switched between output conversion systems in a hassle free manner. It also features full protection and monitoring of the system, including short circuit and overtemperature protection.

The NX2138CMTR is a fully featured DC to DC switching controller, providing features such as output voltage sensing, cycle-by-cycle current limit and fan speed control. This device also features Nexpairs universal pulse-width modulation (PWM) driver, which supports multi-devices integrated applications through a serial input/output (I/O) interface with its adjustable slew rate. This controller is also integrated with Nexpairs digital power management interface (DPMI) to monitor multiple devices for the optimization and the simplified design.

The NX2138CMTR has an ultra-wide operating temperature range from -40°C to +150°C. It is packaged in a simple 16-pin TSSOPP package, which does not require any external components for output regulation. For easy integration and programmability, it is enabled for microcontroller/microprocessor-based digital control, as well as supports standard digital, analog and power control ICs. Additionally, it is also Compliant with the IEC/EN/UL 60730-1 safety standard, making it ideal for safety critical applications.

The NX2138CMTR is an excellent solution for all DC to DC switching controller applications. It is reliable, efficient and easy to implement, providing an optimal solution to many applications where an integrated regulator is needed. The NX2138CMTR is an ideal choice for power supply systems, enabling regulated output voltages with excellent accuracy, while maintaining a low noise operation and near-instantaneous output conversion. With Nexpairs advanced FED technology, the NX2138CMTR is an ideal solution for any DC to DC switching system.

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