DPA425PN
25W 425 product DPA425PN
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製造商零件號 # : DPA425PN
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包裝/封裝: DIP-8
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製造商: Power Integrations
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產品分類 : Special Purpose Regulators
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DPA425PN 數據表
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目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
One of the standout features of the DPA425PN is its peak hold function, which allows users to easily capture the maximum pressure value during a measurement cycle. This feature is especially useful for identifying pressure spikes and fluctuations, ensuring that your measurements are always accurate and reliable. Additionally, the gauge is equipped with a zero function for quick recalibration, making it simple to maintain the gauge's accuracy over time
主要特徵
- Maximum power output of 70W (forward), 52W (flyback) at 36-75VDC input range
- Highly integrated DC-DC converter ICs for power over Ethernet and telecom applications
- Superior performance and flexibility EcoSmart™ energy efficient
- Built-in auto-restart for output overload/open loop protection
- Pin selectable 300/400KHz fixed frequency, wide input (line) voltage range: 16-75VDC
- Externally programmable current limit, source connected tab reduces EMI
- Line undervoltage (UV) detection: meets ETSI standards, line overvoltage (OV) shutdown protection
- UV/OV limits gate drive voltage for synchronous rectification, supports forward or flyback topology
- Fully integrated soft-start for minimum stress/overshoot
- Cycle skipping: regulation to zero load without pre-load, hysteretic thermal shutdown
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Product Category ! | Isolated DC/DC Converters - Through Hole | RoHS | Details |
Mounting Style | Through Hole | Number of Outputs | 1 Output |
Output Power ! | 25.5 W | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature ! | + 150 C | Package / Case | DIP-8 |
Product | Isolated | Series | DPA4 |
Brand | Power Integrations | Product Type ! | AC/DC Converters |
Factory Pack Quantity | 50 | Subcategory | PMIC - Power Management ICs |
Tradename | DPA-Switch | Unit Weight | 0.144465 oz |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is DPA425PN?
The DPA425PN is a power operational amplifier (op-amp) designed by Apex Microtechnology. It is well-suited for high-power, high-voltage applications such as motor control, robotics, and audio amplification.
How Does DPA425PN Work?
The DPA425PN functions as a power op-amp capable of driving high-current loads with high-voltage requirements. It provides amplification and current gain while maintaining stability and precision in high-power circuits. The op-amp is designed to handle larger power levels compared to traditional op-amps.
How Many Pins does DPA425PN have and What are the Functions of the Pinout Configuration?
The DPA425PN is housed in a 15-lead isolated package. The pinout configuration includes:
- V+, V-: Power supply pins for high-voltage operation.
- +IN, -IN: Non-inverting and inverting input pins.
- OUT: Output pin for driving high-current loads.
- COMP, FB: Compensation and feedback pins for stability and control.
- VSENSE: Voltage sensing pin for output stage.
- ISENSE: Current sensing pin for output stage.
- SD: Shutdown input pin for power saving mode.
What are the Pros and Cons of DPA425PN?
Pros:
- High Power Capability: Designed for high-power applications, capable of driving high-current loads.
- High Voltage Operation: Suitable for high-voltage supply requirements.
- Precision: Maintains stability and accuracy in high-power amplification.
- Integrated Protection Features: Includes overcurrent and thermal protection for reliability.
Cons:
- Complexity: May require additional care in circuit layout and thermal management due to high-power operation.
- Cost: High-power operational amplifiers may have a higher cost compared to lower-power alternatives.
- Heat Dissipation: Requires attention to heat dissipation in high-power applications.
Are There Any Equivalents/Alternatives to DPA425PN for Recommendation?
- The MSK5012 from MSK Corporation is a similar high-power op-amp with integrated protection features.
- Alternatives to the DPA425PN include the LT1167 from Analog Devices and the OPA569 from Texas Instruments.
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