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LT4321IUF#TRPBF
+BOMIC OR CTRLR BRIDGE RECT 16QFN
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メーカーテキサス・インスツルメンツ
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メーカー品番 #LT4321IUF#TRPBF
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データシート LT4321IUF#TRPBF DataSheet
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パッケージ QFN-16
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在庫状況2971
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Bridge Rectifier |
| FET Type | N-Channel |
| Ratio - Input: Output | Bridge (2) |
| Internal Switch(s) | No |
| Supply Current | 32 µA |
| Voltage - Supply | 20V ~ 80V |
| Applications | Power Over Ethernet (PoE) |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
概要
Description
Key features of the LT4321 include high efficiency, minimal power dissipation, and the ability to handle high current loads. It operates over a wide voltage range and is suitable for both AC and DC inputs. The IC is commonly used in applications like power supply circuits, where improving efficiency and reducing heat generation are critical.
The LT4321IUF#TRPBF is specifically encapsulated in a thermally enhanced QFN package, making it ideal for compact designs where space and heat management are crucial. It is suitable for use in various electronic devices, including industrial and consumer electronics, where efficient power management is a priority.
Equivalent
Features
1. Efficiency Improvement: The controller replaces traditional diode bridges with low-loss N-channel MOSFETs, reducing the power dissipation typically associated with diodes.
2. Wide Input Voltage Range: It operates over a wide input voltage range, making it suitable for various applications.
3. Reverse Protection: The device provides reverse-polarity protection, safeguarding the system against incorrect power connections.
4. Low Reverse Leakage: The use of MOSFETs ensures low reverse leakage current, enhancing overall efficiency.
5. Improved Thermal Performance: By reducing power loss, it helps improve the thermal performance of systems.
6. Single and Three-Phase Applications: It can be utilized in both single and three-phase power systems.
7. Easy Integration: The compact design allows for easy integration into existing systems with minimal design changes.
These features make the LT4321IUF#TRPBF ideal for applications demanding high efficiency and reliability.
Pinout
Manufacturer
Application
1. Power Supplies: Enhances efficiency in AC-DC and DC-DC power supplies by reducing power loss during rectification.
2. Renewable Energy Systems: Optimizes energy conversion in solar panels and wind turbines.
3. Industrial Equipment: Improves power efficiency in motors and heavy machinery.
4. Consumer Electronics: Used in chargers and adapters to improve power conversion efficiency.
5. Automotive: Enhances power systems by reducing power losses in electric vehicles and hybrid systems.