LM34910CSD/NOPB

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LM34910CSD/NOPB is a low-cost, synchronous step-down switching regulator with high power conversion efficiency and fast transient response. It is designed for applications such as portable products, distributed power systems, point-of-load converters, and similar applications.This device features an adjustable output voltage from 0.8V to 6V and a switching frequency range of 100kHz to 700kHz. It comes in a low-profile, 4mm x 4mm, 16-pin QFN package and is capable of delivering up to 10A output current with an internal power switch.The LM34910CSD/NOPB is suitable for applications such as LED drivers, battery chargers, robotics, and equipment where an efficient regulator is essential. It can also be used with a voltage multiplication circuit to increase the output voltage up to 28V.The LM34910CSD/NOPB is an on-board integrated switching voltage regulator (DC-DC) that provides a regulated output voltage from a variety of input sources. It has a wide input voltage range from 4V to 38V and is available in a 4mm x 4mm package.The LM34910CSD/NOPB is designed to achieve high efficiency with low noise and low output ripple over the entire load range. The device contains an internal power switch, an adjustable output voltage from 0.8V to 6V, a wide operating frequency range of 100 kHz to 700 kHz, and a soft-start feature that reduces the inrush current for improved system performance.The device uses pulse frequency modulation (PFM) and pulse width modulation (PWM) to regulate the output voltage. Pulse frequency modulation works by varying the switching frequency while pulse width modulation adjusts the on and off times of the switching sequences. By controlling the switching sequences, the output voltage can be regulated precisely.The on-board integrated power switch is capable of operating up to 10A output current, offering enhanced power efficiency and system performance. The output voltage is specified to ±2% accuracy, which is suitable for most applications and reduces the need for external adjustments.The LM34910CSD/NOPB also provides over-current protection and over-voltage protection. The integrated soft-start feature helps reduce inrush current for improved system performance and the adjustable switching frequency enables optimized power efficiency and noise performance.Overall, the LM34910CSD/NOPB is a versatile and cost-effective regulator designed for a variety of applications such as LED drivers, battery chargers, robotics, and equipment where an efficient and precise regulator is essential.

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