UCC27212AQDDARQ1
Gate Drivers Automotive, 4-A , 120-V half bridge gate driver with 5-V UVLO 8-SO PowerPAD -40 to 140UCC27212AQDDARQ1
Gate Drivers Automotive, 4-A , 120-V half bridge gate driver with 5-V UVLO 8-SO PowerPAD -40 to 140
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製造商零件號 # : UCC27212AQDDARQ1
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包裝/封裝: HSOIC-8
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製造商: Texas Instruments
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產品分類 : Gate Drivers
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UCC27212AQDDARQ1 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
In summary, the UCC27212A-Q1 stands out as a robust and efficient driver solution for power MOSFET applications, offering a comprehensive set of features that enhance performance, reliability, and ease of use. From its extended operating range and high output current capabilities to its advanced protection mechanisms and precise control functions, this driver is well-equipped to meet the demands of modern power electronics systems. With the UCC27212A-Q1, users can confidently drive large power MOSFETs with minimized losses and optimized efficiency for a wide range of applications
主要特徵
- Ruggedized construction
- Error-free performance
- Efficient power consumption
- Sustained reliability
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。
Bus voltage (max) (V) | 120 | Power switch | MOSFET |
Input VCC (min) (V) | 5 | Input VCC (max) (V) | 17 |
Peak output current (A) | 4 | Operating temperature range (°C) | -40 to 140 |
Undervoltage lockout (typ) (V) | 5 | Rating | Automotive |
Propagation delay time (µs) | 0.02 | Rise time (ns) | 7.2 |
Fall time (ns) | 5.5 | Iq (mA) | 0.001 |
Input threshold | TTL | Channel input logic | TTL |
Negative voltage handling at HS pin (V) | -20 | TI functional safety category | Functional Safety-Capable |
Driver configuration | Dual inputs |
常見問題解答
What is UCC27212AQDDARQ1?
The UCC27212AQDDARQ1 is a dual 120-V, high-speed, high-side low gate charge, low-side gate driver designed by Texas Instruments. It is ideal for driving N-channel power MOSFETs or IGBTs in high-side/low-side configurations for various power applications such as motor control, power supplies, and inverters.
How Does UCC27212AQDDARQ1 Work?
The UCC27212AQDDARQ1 works by providing a high-speed and efficient drive signal to the gates of power MOSFETs or IGBTs. It uses a dual independent driver architecture to ensure accurate and reliable switching of the power devices in high-voltage applications. The device features a wide input supply voltage range and is capable of driving capacitive loads with minimal power loss.
How Many Pins does UCC27212AQDDARQ1 have and What are the Functions of the Pinout Configuration?
The UCC27212AQDDARQ1 is housed in a 14-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VDDA, VDDB: High-side and low-side gate driver supplies, respectively.
- OUTA, OUTB: High-side and low-side gate driver outputs, respectively.
- INA, INB: High-side and low-side gate driver inputs, respectively.
- COM: Common pin for the return current of the low-side driver.
- UVLOA, UVLOB: Under-voltage lockout inputs to disable the driver outputs, respectively.
- RT: Input for externally connected resistor setting the internal blanking time for the LS gate driver.
What are the Pros and Cons of UCC27212AQDDARQ1?
Pros:
- High Voltage Range: Capable of driving high-side and low-side power devices at voltages up to 120V.
- High-Speed Operation: Provides fast and efficient switching suitable for high-frequency applications.
- Low Gate Charge: Reduces power losses and improves efficiency in power conversion systems.
- Independent Driver Architecture: Ensures reliable and accurate control of power devices in high-voltage configurations.
- Wide Operating Temperature Range: Suitable for harsh industrial and automotive environments.
Cons:
- Complexity: Requires proper understanding of high-voltage and high-speed design considerations for optimal performance.
- External Components: May require additional external components for gate drive optimization and protection.
- Design Challenges: Layout and thermal management considerations are critical for high-voltage applications.
Are There Any Equivalents/Alternatives to UCC27212AQDDARQ1 for Recommendation?
- The IRS2104 from Infineon Technologies is a similar high-voltage, high-speed driver suitable for power applications.
- Alternatives to the UCC27212AQDDARQ1 include the MCP14A1205 from Microchip Technology and the IXDN614YI from IXYS Corporation.
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