LM2734XQMKE/NOPB

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The LM2734XQMKE/NOPB is a voltage regulator designed by Texas Instruments that belongs to the category of DC-DC switching regulators. It is an Integrated Multi-Phase Synchronous Buck Controller which provides fixed-frequency, current-mode control, extending the versatility of voltage regulators for power systems.

The LM2734XQMKE/NOPB performs load regulation and transient load response over a wide range of input voltages and output load current. It can be used in a wide variety of applications requiring a regulated voltage source such as computer memory and array processors, FPGAs, low-voltage DC/DC converters, portable audio playback systems, and consumer electronics.

LM2734XQMKE/NOPB has a wide range of features such as control input logic, current sensing, and programmable operating frequency to integrate low-cost, high-efficiency solutions. Its operating frequency can be programmed through an external resistor and its frequency can range from 300kHz up to a maximum of 2.5MHz. It can also support multiple phases which enable higher current signal support and increased current handling.

To ensure excellent performance, the LM2734XQMKE/NOPB has several protection features like overtemperature protection, over-current protection, and under-voltage lockouts. It has an integrated current-mode control loop which helps in improving transient response and reduces EMI filter requirements. The current mode control allows for a PWM switching frequency tolerance of ± 5%.

With its wide operating frequencies, multiple phases capability, current-mode feature, and integrated protection features, the LM2734XQMKE/NOPB is a highly efficient and reliable voltage regulator. It is ideal for applications that require a regulated voltage source with tight tolerance and quick transient response.

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