LM5017SDX/NOPB

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The LM5017SDX/NOPB is an integrated switch-mode DC-DC boost regulator specificially designed to be used in small, lightweight, and low-powered applications, including a variety of consumer and battery-powered electronics. The device features an integrated high-side power MOSFET and a low-side power MOSFET, allowing it to reduce the number of external components and thus minimize the size and complexity of the design. The regulated output is adjustable from between 0.5V and 5V, and is protected against short circuits and over current events.The LM5017SDX/NOPB has a wide range of applications, including portable device chargers, battery-powered systems, smart phones and tablets, chargers for biomedical sensors, portable medical testing equipment and wireless headsets. Additionally, the device includes several integrated safety features and configurable operating conditions, making it a suitable choice for a wide range of applications which require the efficient regulation of a DC input source.The LM5017SDX/NOPB works by converting a high input voltage to a regulated output voltage, which can be adjusted by varying the external sense resistor. The device operates in either a pulse width modulation (PWM) mode or a pulse frequency modulation (PFM) mode depending on the operating conditions. The device features a wide input voltage range of 2.6 - 38V and has an adjustable output voltage that can be set between 0.5 - 5V by changing the external sense resistor.The device also includes several built in safety features to protect against over current, short circuit, and other fault conditions. Additionally, the device is configurable via an I2C interface allowing the output voltage and current protection limits to be programmed from an external micro-controller. This allows the device to be easily integrated into a variety of systems with different voltage requirements.The device also includes monitoring and protection features such as current monitoring and over temperature protection. To ensure efficient operation, the device also includes thermal shut down and current fold back protection. The LM5017SDX/NOPB is available in a lead-free SOIC-8 package and is designed to meet the most stringent energy efficiency requirements.The LM5017SDX/NOPB is a highly efficient and reliable device, and is an ideal choice for portable, low-power applications. The integrated features reduce the number of external components and its wide range of adjustable output voltage makes it suitable for a multitude of applications.

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