LM2676SDX-ADJ/NOPB

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The LM2676SDX-ADJ/NOPB is a family of DC to DC switching regulator controllers from Texas Instruments. These high efficiency, step-up switching converters are specifically designed for low power applications. They feature a pulse width modulation design that enables high efficiency and minimizing the size, cost, and complexity of the design. The LM2676SDX-ADJ/NOPB is capable of delivering output currents up to 500mA and features Frequency Limit Discharge and Automatic Pulse Swithing. The LM2676SDX-ADJ/NOPB offers a wide range of advantages over other similar devices, including the ability to operate over a wide input voltage range, high efficiency, both current and voltage mode control, and temperature compensation. This makes the LM2676SDX-ADJ/NOPB a great choice for applications such as cell phones, portable electronics and medical devices.

The LM2676SDX-ADJ/NOPB is a fixed frequency, current mode, synchronous step-up DC-DC switching regulator, available in several versions. It is designed to provide adjustable output voltages with very low output noise and and good line and load transient performance. The device features low quiescent current, wide input voltage range, low output voltage ripple and temperature compensation.

The LM2676SDX-ADJ/NOPB works by using a high frequency switching waveform to convert input voltage to a higher output voltage. The device features an internal fixed frequency oscillator which is used to control the switching frequency. The oscillator generates two pulses per cycle, one for the high side switch and one for the low side switch. The low-side switch is used to control the input current while the high-side switch is used to control the output voltage. The duty cycle of the switching waveform can be controlled by an external voltage or current signal.

The LM2676SDX-ADJ/NOPB also has current-limit protection, over-temperature protection, and short-circuit protection. The device is available in a variety of packages and can be used in a wide range of applications, such as battery-powered electronic systems, automotive systems, and communication systems. It is also used in computer peripherals and medical equipment.

In summary, the LM2676SDX-ADJ/NOPB is a high efficiency, step-up DC to DC switching regulator controller from Texas Instruments. It offers a wide input voltage range, high efficiency, both current and voltage mode control, and temperature compensation. The device is a great choice for applications such as cell phones, portable electronics and medical devices thanks to its current protection, over-temperature protection, and short-circuit protection. It is available in a variety of packages and is used in a wide range of applications.

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