HIP4082IP this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including HIP4082IP price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for HIP4082IP to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.
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Applications: The HIP4082IP is widely used in motor control systems, switching power supplies, DC-DC converters, and class D audio amplifiers where high-frequency and high-power driving is crucial. It is particularly suited for applications requiring precise control of H-bridge circuits, such as in brushless DC (BLDC) motor drives and synchronous rectification systems.
Parameters: This driver chip operates with a supply voltage range of 10V to 20V and can drive gate capacitances up to 1000 pF. It features a high peak output current of 2.5A, fast rise and fall times of less than 15 ns, and a wide operating temperature range.
Circuit Design for a DC-DC Converter Application:
1. H-Bridge Configuration: Utilize the HIP4082IP to drive the H-bridge circuit for the DC-DC converter. Connect the high-side gate drives to pins 1 (HOA) and 7 (HOB) and the low-side gate drives to pins 5 (LOA) and 11 (LOB).
2. Bootstrap Capacitors: Connect bootstrap capacitors between the high-side gate drive outputs (pins 1 and 7) and the corresponding switch nodes to provide a floating supply for the high-side drivers.
3. Input Control Signals: Interface a microcontroller or FPGA with the HIP4082IP to provide the input control signals. Connect the input signals to pins 2 (INA) and 6 (INB) for controlling the switching of the H-bridge.
4. Dead Time Control: Ensure proper dead time between the high-side and low-side drivers to prevent shoot-through. This can be achieved by carefully timing the input control signals or using the dead time control feature of the HIP4082IP (pin 10, DT).
5. Power Supply: Provide a stable supply voltage within the range of 10V to 20V to pin 14 (VDD) and ground pin 4 (GND). Use bypass capacitors close to the supply pin to filter out noise.
6. Thermal Management: Ensure adequate heat sinking for the HIP4082IP and the power MOSFETs or IGBTs to dissipate heat generated during operation and maintain stable performance.
Design Considerations: When designing a circuit with the HIP4082IP, it is crucial to consider the proper bootstrap circuit configuration for the high-side drivers, the timing of the input control signals for dead time control, and the thermal management for the driver and power switches. Additionally, the power supply stability and noise filtering are important to ensure consistent operation.
By integrating the HIP4082IP into your DC-DC converter design, you can achieve efficient and precise control of the H-bridge circuit, enhancing the overall performance and reliability of the power conversion system.
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All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the HIP4082IP we delivered, we will accept the replacement or return of the HIP4082IP only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of HIP4082IP.
(3)The PartNo is unused and only in the original unpacked packaging.
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(1)Inform us within 90 days
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