Allicdata Part #: | PM6652-ND |
Manufacturer Part#: |
PM6652 |
Price: | $ 1.18 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | STMicroelectronics |
Short Description: | IC CTLR STEPDOWN SMPS 32VFQFPN |
More Detail: | - Controller, Intel IMVP-6.5™, VR11 Voltage Regula... |
DataSheet: | PM6652 Datasheet/PDF |
Quantity: | 1000 |
2940 +: | $ 1.07922 |
Series: | -- |
Packaging: | Tray |
Part Status: | Obsolete |
Applications: | Controller, Intel IMVP-6.5™, VR11 |
Voltage - Input: | 4.5 V ~ 36 V |
Number of Outputs: | 1 |
Voltage - Output: | 0.3 V ~ 1.5 V |
Operating Temperature: | -40°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 32-VFQFN Exposed Pad |
Supplier Device Package: | 32-VFQFPN-EP (5x5) |
Base Part Number: | PM6652 |
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PM6652 is a special purpose power integrated circuit (IC) designed for low voltage and low power management, at voltage ranges from 0.8V to 6.0V, output currents up to 2A. PM6652 is suitable for a wide range of applications, including consumer electronics and general industrial applications.
Application Fields of PM6652
PM6652 is a powerful and versatile voltage regulator, suitable for different types of consumer, industrial and automotive applications.Consumer applications typically involve the use of PM6652 to regulate voltage in handheld devices such as smartphones, tablets, and cameras. In these applications, the power consumption of the device is drastically reduced, providing increased battery life and reduced heat. Industrial applications use PM6652 to regulate voltage in various types of hardware, including servers, routers, and switches. It is also used in various automotive applications including brake systems, body control, energy management, and engine control systems.
Working Principle of PM6652
The core of PM6652 is a charge pump circuit which operates on the principle of combining two low-voltage input signals to generate a high-voltage output signal. The charge pump circuit is composed of an N-channel MOSFET, two capacitors and a feedback network. When the two signals, VC and VB, are applied to the MOSFET, a high voltage is "pumped" from one capacitor to the other and stored on the output capacitor of the circuit. The output voltage Vg is then determined by the ratio of capacitance on the two capacitors. The output voltage Vg is further controlled by the feedback network, ensuring that the voltage is kept within the desired range.
PM6652 also includes various features to protect the circuit from over-voltage, current overload and thermal overload. It features an adjustable current limiter with a typical accuracy of +/-1% and an adjustable thermal limit up to 110°C. In addition, it has an input/output resistance of less than 10 ohms, and a wide input voltage range of 0.8V - 6.0V. This makes it suitable for a wide range of applications, including low-voltage, high-power management applications in items such as medical devices, portable electronic equipment, and more.
Conclusion
PM6652 is a versatile and powerful voltage regulator, suitable for a wide range of industrial, automotive and consumer applications. It features a charge pump circuit and various protection features, providing reliable, accurate and efficient voltage regulation. Overall, PM6652 is an excellent choice for low-voltage, high-power management applications.
The specific data is subject to PDF, and the above content is for reference
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