Overview of LD39100PUR by STMicroelectronics
The LD39100PUR is a low quiescent current, low noise, adjustable voltage regulator with a 0.8V to 4.5V output range. Capable of delivering up to 1 ampere (A), this regulator is designed to provide a flexible and efficient power management solution. The input voltage can range from 1.5V to 5.5V, making it compatible with a variety of power sources. Engineered with a Positive Output polarity, the LD39100PUR is packaged as a 6-lead DFN (DFN-6) and is notable for its compact size and surface mount compatibility, evident by its RoHS compliant status.
Some technical specifics include an adjustable output voltage ranging from 800 millivolts (mV) to 4.5 volts (V), which allows for fine-tuned voltage outputs necessary for sensitive electronics. The dropout voltages are nominally 0.2V and can go up to a maximum of 0.4V, depending upon the load and conditions under which the device is operating. It is important for potential buyers to note that the factory lead time is currently 16 weeks, as of the current writing.
Industry Applications for LD39100PUR
The LD39100PUR could potentially be utilized across various high-demand industries due to its versatile power management capabilities, particularly in areas where stable voltage and low power consumption are crucial.
- Consumer Electronics: In consumer electronics, the LD39100PUR might be an ideal choice for power management in portable devices due to its low dropout voltage and adjustability. Devices such as smartphones, portable gaming devices, and other handheld gadgets could benefit from its efficiency, helping to extend battery life while delivering stable voltage.
- Internet of Things (IoT): IoT devices, which often require efficient power management to function reliably over long periods, could potentially integrate the LD39100PUR. In applications like smart home sensors or wearable health monitors, maintaining device integrity through stable and sufficient power delivery is crucial, which the LD39100PUR can facilitate.
- Smart Cities: For applications within smart city infrastructure such as connected lighting systems or traffic management devices, the LD39100PUR’s low quiescent current and adjustability could help optimize energy use. Smart devices distributed throughout a city can benefit from the low noise characteristics, thereby enhancing overall efficiency and reliability of the city’s grid.
It’s crucial to note that these potential industry applications are merely conceptual and would require thorough analysis and verification by engineering and design teams to ensure adherence to specific industry standards and practical application requirements.
About STMicroelectronics
STMicroelectronics is a globally recognized leader in the development of semiconductor solutions across a broad spectrum of electronics applications. They are particularly strong in the production of power management circuits, including Linear Regulator ICs. The LD39100PUR offers a prime example of STMicroelectronics’ emphasis on innovation within the power management sector. Their Linear Regulators are designed to address a wide array of application needs, ranging from high-efficiency operations to advanced noise reduction techniques, making their products critical components in both consumer and industrial electronics.
Where to Find LD39100PUR by STMicroelectronics
Searching for the LD39100PUR can be efficiently conducted on findchips.com. To seek alternative parts or to find Linear Regulator ICs that could serve similar functions, visiting findchips.com will also provide you with a variety of options from STMicroelectronics or other manufacturers. This part has previously been available from distributors such as Mouser Electronics, DigiKey, Newark, and Future Electronics. However, one should check current stock levels and pricing on findchips.com for the latest availability.