LP3972SQ-A413/NOPB Integrated Circuits (ICs) |
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| Allicdata Part #: | LP3972SQ-A413/NOPBTR-ND |
| Manufacturer Part#: |
LP3972SQ-A413/NOPB |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC PMU FOR APP PROCESSOR 40WQFN |
| More Detail: | Processor PMIC 40-WQFN (5x5) |
| DataSheet: |  LP3972SQ-A413/NOPB Datasheet/PDF |
| Quantity: | 1000 |
Specifications
| Series: | -- |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Applications: | Processor |
| Current - Supply: | 60µA |
| Voltage - Supply: | 2.7 V ~ 5.5 V |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 40-WFQFN Exposed Pad |
| Supplier Device Package: | 40-WQFN (5x5) |
| Base Part Number: | LP3972 |
Description
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Features
LP3972SQ-A413/NOPB is a voltage-mode, regulated PMIC device with advanced features that enable it to be used in a variety of applications. The device has nine pass elements, three low-side and six high-side. It also has two dedicated input pins that can be configured as either CMOS or PWM inputs. The device also has an adjustable switching frequency of up to 2MHz, allowing it to be used in high-speed applications. In addition, the device has an adjustable dead-time control, enabling users to modify its operating characteristics.Application Fields
LP3972SQ-A413/NOPB is commonly used in a variety of consumer and industrial power management applications. The device is particularly well-suited for applications that require precise, switch-mode power conversion, such as in DC-DC converter circuits and lighting applications. Other possible applications include motor control, active current sharing, high-current loads, and activities like robotics and automotive applications.Working Principle
LP3972SQ-A413/NOPB works on the principle of switch-mode power conversion. When power is supplied to the device, it will activate its pass elements, which will allow current to flow through the device. The device then uses a process of power conversion and current switching to regulate the power being supplied to the load. This is done by cycling the pass elements on and off, at a frequency determined by the user. The device also uses feedback from the load to determine the frequency at which the pass elements should cycle.Benefits
LP3972SQ-A413/NOPB provides a range of benefits over other methods of regulating power, such as linear regulators. Firstly, due to its switch-mode power conversion, the device is able to provide a much higher level of efficiency, resulting in less energy being wasted. Secondly, the device’s frequency can be adjusted, allowing it to operate more effectively in high-speed applications. Finally, its adjustable dead-time control enables users to fine-tune its operation, making it ideal for applications that require very precise power regulation.In conclusion, LP3972SQ-A413/NOPB is a specialized PMIC device designed for use in a variety of power management applications. Its precise analog and digital circuitry, adjustable switching frequency, and adjustable dead-time control make it well-suited for applications that require precise power regulation. Furthermore, its switch-mode power conversion enables it to achieve a high level of efficiency, which helps reduce the amount of energy lost during operation.The specific data is subject to PDF, and the above content is for reference
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