| Allicdata Part #: | LP3970SQX-45/NOPB-ND |
| Manufacturer Part#: |
LP3970SQX-45/NOPB |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC PMU FOR APP PROCESSOR 48WQFN |
| More Detail: | Processor PMIC 48-WQFN (7x7) |
| DataSheet: |  LP3970SQX-45/NOPB Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Series: | PowerWise® |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Obsolete |
| Applications: | Processor |
| Current - Supply: | -- |
| Voltage - Supply: | 2.7 V ~ 5.5 V |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 48-WFQFN Exposed Pad |
| Supplier Device Package: | 48-WQFN (7x7) |
| Base Part Number: | LP3970 |
Description
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. The LP3970SQX-45/NOPB is an integrated power management IC (PMIC) for specialized applications. It is a high-voltage adjustable low-dropout regulator (HDLDO) with temperature-compensated ratiometric current-mode feedback control. It integrates many of the components (such as voltage regulator and voltage reference) that are typically required for power-supply design and management, allowing it to simplify and enhance the power management and regulation of embedded systems.The LP3970SQX-45/NOPB can be used in various applications, including portable, automotive, communications, industrial, and wearables. It is ideal for applications that require reliable and predictable power management in harsh temperature environments. The low input voltage range of the HDLDO provides the advantage of allowing the device to operate in the range of 0.75 V to 24 V, making it suitable for a wide range of input supply sources.The LP3970SQX-45/NOPB also offers a number of features that make it well-suited for embedded systems. It includes an internal voltage reference, adjustable power-on reset (POR), and thermal protection features. The integrated voltage reference allows for precise and accurate output voltage measurements. The POR feature ensures the device is protected against any potential damage due to a long power-on reset time. Thermal protection further ensures that the device does not overheat by automatically shutting off the regulator when the junction temperature exceeds a predetermined threshold.In addition, the LP3970SQX-45/NOPB also supports contemporary control techniques, such as load transient tracking. This feature allows the regulator to quickly adjust its output current in response to changes in load, resulting in improved power-supply stability and reliability.In terms of its working principle, the LP3970SQX-45/NOPB uses temperature-compensated ratiometric current-mode feedback control to regulate the output voltage to a desired level with high accuracy and stability. This technique allows the HDLDO to monitor the voltage regulation loop\'s current and adjust its output voltage based on the sensed current signal.In a nutshell, the LP3970SQX-45/NOPB is an integrated PMIC for specialized applications that is capable of providing reliable and predictable power management in a wide range of environment conditions. Its features and control techniques ensure optimal power management and regulation of embedded systems, making it a suitable choice for a variety of applications. With its wide input voltage range, integrated voltage reference, adjustable power-on reset, and thermal protection features, it is an ideal choice for applications that require reliable power management.
The specific data is subject to PDF, and the above content is for reference
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