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EN5322QI-T
Regulators that switch seamlessly to maintain consistent voltage levels
EN5322QI-T
Regulators that switch seamlessly to maintain consistent voltage levels
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EN5322QI-T 數據表
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詳細說明
The EN5322QI-T is a highly efficient synchronous buck converter module designed for point-of-load regulation in various applications such as networking, storage, and computing systems. This module is manufactured by Enpirion, a leading supplier of high-performance power management products.The EN5322QI-T features an input voltage range of 4.5V to 16V and an output voltage range of 0.6V to 5.5V, making it suitable for a wide range of applications. It has a maximum output current capability of 25A, which allows it to power a variety of loads with ease.This module incorporates advanced features such as remote voltage sensing, programmable soft-start, and overcurrent protection to ensure reliable and safe operation. It also offers high efficiency, up to 95%, thanks to its synchronous buck architecture and integrated MOSFETs.The EN5322QI-T is compact in size, measuring only 17mm x 11mm x 4mm, and is compliant with industry-standard specifications such as RoHS and REACH. It is also designed for ease of use, with a simple pinout and minimal external components required for operation.
主要特徵
- Integrated synchronous buck converter
- Wide input voltage range
- Programmable output voltage
- High efficiency up to 95%
- Fixed switching frequency operation
- Enable, Power Good, and Soft-Start functions
- Over temperature and over current protection
- Compact and low profile package
應用
- Telecommunications equipment
- Data networking systems
- Industrial automation systems
- Test and measurement instruments
- Medical equipment
- Security systems
- Battery-powered applications
- Point-of-load regulation
- Power management systems
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 ! | Switching Voltage Regulators | Mounting Style | SMD/SMT |
| Package / Case | QFN-20 | Series | EN53xx |
| Brand | Intel / Altera | Product | Voltage Regulators |
| Product Type ! | Switching Voltage Regulators | Factory Pack Quantity | 425 |
| Subcategory | PMIC - Power Management ICs | Tradename | Enpirion |
| Type | Voltage Converter | Unit Weight | 0.004339 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 EN5322QI-T?
The EN5322QI-T is a dual-output synchronous buck converter module designed by Enpirion. It integrates power MOSFETs, inductors, and control circuitry into a compact package, providing a high-efficiency power solution for various electronic devices.
How Does EN5322QI-T Work?
The EN5322QI-T operates as a dual-output synchronous buck converter, converting high input voltage to lower output voltages efficiently. The integrated control circuitry manages the power conversion process, while the synchronous rectification design helps minimize power loss. This module is typically used in applications requiring multiple regulated voltage outputs.
How Many Pins does EN5322QI-T have and What are the Functions of the Pinout Configuration?
The EN5322QI-T is housed in a compact QFN (Quad Flat No-leads) package. The pinout configuration includes:
- VIN: Input voltage pin.
- VOUT1, VOUT2: Output voltage pins for Channel 1 and Channel 2, respectively.
- PGND, AGND: Power and analog ground pins.
- FB1, FB2: Feedback input pins for Channel 1 and Channel 2, respectively.
- EN: Enable pin for turning the module on or off.
- BOOT1, BOOT2: Bootstrap pins for driving the high-side MOSFETs.
What are the Pros and Cons of EN5322QI-T?
Pros:
- Integrated Solution: Combines power components and control circuitry in a single module, simplifying design.
- High Efficiency: Synchronous buck design ensures efficient power conversion with minimal heat generation.
- Compact Size: QFN package offers a space-efficient solution for applications with size constraints.
- Dual-Output Capability: Provides flexibility with two independent regulated output voltages.
Cons:
- Complexity: May require careful consideration of external components and layout for optimal performance.
- Design Limitations: Dual-output configuration may not be suitable for all applications requiring multiple voltages.
- Thermal Management: Efficient power conversion can still generate heat that needs to be managed in certain applications.
Are There Any Equivalents/Alternatives to EN5322QI-T for Recommendation?
- The TPSM84205 from Texas Instruments is a similar dual-output buck converter module that can be considered.
- Alternatives to the EN5322QI-T include the ADP2370 from Analog Devices and the MPQ4482 from Monolithic Power Systems.
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