Allicdata Part #: | NCV8852GEVB-ND |
Manufacturer Part#: |
NCV8852GEVB |
Price: | $ 0.00 |
Product Category: | Development Boards, Kits, Programmers |
Manufacturer: | ON Semiconductor |
Short Description: | EVAL BOARD NCV8852G |
More Detail: | NCV8852 - DC/DC, Step Down 1, Non-Isolated Outputs... |
DataSheet: | NCV8852GEVB Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Part Status: | Active |
Main Purpose: | DC/DC, Step Down |
Outputs and Type: | 1, Non-Isolated |
Voltage - Output: | 5V |
Current - Output: | 2A |
Voltage - Input: | 6 V ~ 36 V |
Regulator Topology: | Buck |
Frequency - Switching: | 170kHz |
Board Type: | Fully Populated |
Supplied Contents: | Board(s) |
Utilized IC / Part: | NCV8852 |
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The NCV8852GEVB is an evaluation board for the NCV8852, a buck regulator with integrated power FET, suitable for off-line AC/DC and DC/DC switch-mode power supplies (SMPS). It is designed to provide an efficient, cost-effective solution for a wide range of non-isolated, switch-mode power supplies for applications such as notebook adapters, LCD monitors, and LED drivers. The main features of the device include an internal PWM controller, high performance synchronous rectifier and an integrated 100mA current reference.
The NCV8852GEVB is designed to provide an easy-to-use evaluation platform with all the necessary components for designing and testing various AC/DC and DC/DC SMPS circuits. The evaluation board is setup with an input voltage range of 19 to 24V and an output voltage of 3.3V at 3 A current. The evaluation board also includes various options for setting the frequency, power stage layout and control loop.
The NCV8852GEVB provides a minimum number of external components, which simplifies the design process and makes it easier to optimize the performance of the power supply. The evaluation board includes an external resistor which can be used to program the output voltage, as well as an integrated soft start circuit to reduce inrush current. The device integrates an internal gate driver for the power FET and a temperature limiting circuit for improved reliability.
The device\'s internal PWM control provides high efficiency and excellent control and line voltage regulation. The voltage feeds back to the device via an internal voltage divider and a precision voltage reference. The device also features a current limit function to protect against overloads. Short circuit protection is provided by the use of integrated loop control circuitry.
The NCV8852GEVB features a wide input voltage range of 4.5 V to 25 V and an adjustable switching frequency from 100 kHz to 1 MHz, making it suitable for a variety of applications including adaptors, desktop and notebook power supplies, as well as LCD and LED lighting.
In summary, the NCV8852GEVB is a complete evaluation board for testing the NCV8852 buck regulator. This board is designed to provide an efficient, cost-effective solution for a wide range of non-isolated, switch-mode power supplies for applications such as notebook adapters, LCD monitors, and LED drivers. The evaluation board includes an integrated PWM controller, high performance synchronous rectifier, resistive voltage programming, soft start circuit and integrated gate driver for the power FET.
The specific data is subject to PDF, and the above content is for reference
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