Allicdata Part #: | 1589-1740-2-ND |
Manufacturer Part#: |
MP8864GQ-Z |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Monolithic Power Systems Inc. |
Short Description: | HIGH-EFFICIENCY,4A,21V,SYNCHRONO |
More Detail: | Buck Switching Regulator IC Positive Programmable ... |
DataSheet: | MP8864GQ-Z Datasheet/PDF |
Quantity: | 1000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Function: | Step-Down |
Output Configuration: | Positive |
Topology: | Buck |
Output Type: | Programmable |
Number of Outputs: | 1 |
Voltage - Input (Min): | 4.5V |
Voltage - Input (Max): | 21V |
Voltage - Output (Min/Fixed): | 0.6V |
Voltage - Output (Max): | 1.87V |
Current - Output: | 4A |
Frequency - Switching: | 600kHz |
Synchronous Rectifier: | Yes |
Operating Temperature: | -40°C ~ 125°C (TJ) |
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The MP8864GQ-Z is an ideal voltage switching regulator for many microprocessor applications. Its intelligent circuitry is designed to provide very high efficiency conversion of battery or other regulated DC sources. It is available in a variety of configurations with output voltages ranging from zero to 15V.
The MP8864GQ-Z has two voltages feedback paths. An Adjustable Pin voltage regulator is used for low voltage feedback, and a Voltage Reference is used for high voltage feedback. Low voltage feedback is generated by the Adjustable Pin voltage regulator and is used to control the ground reference of the high voltage output. The Voltage Reference is used to provide a reference current that is proportional to the desired output voltage. This reference signal is used to control the output power supply.
The MP8864GQ-Z uses a single-switch Pulse Width Modulation (PWM) control topology. This topology is characterized by efficient current regulation and low output ripple. In this controller, the input DC voltage is filtered with a low-pass filter before being applied to the output stage. This filter reduces the amount of electrical noise generated by the switching regulator, making it an ideal choice for microprocessor applications.
The MP8864GQ-Z has two output switching ports. The first output is used to power a field-effect transistor (FET) or a voltage regulator, while the second output is used to regulate the input voltage. This feature allows for the use of several power sources, including multiple voltage sources and a single button battery.
The MP8864GQ-Z is an excellent choice for intelligent monitor, embedded controller, communications system, portable battery-powered device, and industrial control applications. Its unrivalled performance makes it a great choice for applications requiring efficient and reliable power delivery.
The MP8864GQ-Z\'s advanced switching regulator design eliminates the need for manual adjustment of voltage levels, making it extremely easy to use. Its ability to operate at temperatures as low as minus 40 degrees Celsius also makes it the perfect solution for applications where temperatures vary widely. Moreover, it is equipped with a built-in over-voltage and over-temperature protection feature, making it even more reliable.
In conclusion, the MP8864GQ-Z is an ideal choice for microprocessor applications requiring reliable and efficient power delivery. Its advanced switching regulator design, low input ripple, extremely low operating temperatures, and protection features make it an ideal solution for any power source. As a result, the MP8864GQ-Z is an excellent choice for powering embedded controllers, communications systems, portable battery-powered devices, and industrial control applications.
The specific data is subject to PDF, and the above content is for reference
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