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SI8234BB-D-IMR
+物料清單DGTL ISO 2.5KV 2CH GT DVR 14LGA
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製造商部分 #SI8234BB-D-IMR
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規格
| 屬性 | 價值 |
| PartStatus | Active |
| Technology | Capacitive Coupling |
| NumberofChannels | 2 |
| Voltage-Isolation | 2500Vrms |
| CommonModeTransientImmunity(Min) | 20kV/µs |
| PropagationDelaytpLH/tpHL(Max) | 60ns, 60ns |
| PulseWidthDistortion(Max) | 5.6ns |
| Rise/FallTime(Typ) | 12ns, 12ns (Max) |
| Current-OutputHigh,Low | 2A, 4A |
| Current-PeakOutput | 4A |
| Voltage-OutputSupply | 9.4V ~ 24V |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 14-VFLGA |
| SupplierDevicePackage | 14-LGA (5x5) |
| ApprovalAgency | CQC, CSA, UR, VDE |
| BaseProductNumber | SI8234 |
概述
Description
Key features of the SI8234BB-D-IMR include high-speed operation with short propagation delays, robust isolation voltage ratings, and compatibility with both silicon and silicon carbide MOSFETs or IGBTs. The device is engineered to enhance system efficiency and reliability with its low-power consumption and high common-mode transient immunity. Additionally, its isolation technology helps protect low-voltage circuitry from high-voltage transients.
The SI8234BB-D-IMR is also valued for its ease of integration into designs requiring galvanic isolation, thanks to its compact design and compliance with safety standards. Overall, it is a versatile solution for safely driving high-power electronic systems.
Equivalent
1. TI ISO5452
2. ADuM3223 from Analog Devices
3. Avago ACPL-332J
4. Infineon 1ED020I12-F2
These products offer similar functionalities such as isolated gate driving capability, comparable isolation voltages, and drive strength suitable for applications involving IGBTs, MOSFETs, or SiC MOSFETs. Always check datasheets to confirm compatibility for specific applications.
Features
1. Isolation: Provides a high level of galvanic isolation (up to 5 kV) between the input and output, ensuring safety and signal integrity in high-voltage applications.
2. Output Channels: Dual independent output channels, allowing for the control of two separate transistors.
3. Output Current: Capable of delivering output peak currents of up to 4 A, suitable for driving large power devices.
4. UVLO Protection: Incorporates Under-Voltage Lockout (UVLO) protection on both the low and high sides to prevent faulty operations under low supply voltage conditions.
5. Propagation Delay: Features low propagation delay and jitter, ensuring fast and reliable switching performance.
6. Temperature Range: Operates over a wide temperature range from -40°C to +125°C, suitable for demanding environments.
7. Package: Comes in an industry-standard 16-pin wide-body SOIC package.
These features make the SI8234BB-D-IMR ideal for applications like power converters, inverters, and motor drives where isolation and reliable high-speed switching are crucial.
Pinout
Its key features include:
1. Isolation: Provides 2.5 kVrms isolation between input and output.
2. Channels: Dual driver channels allowing for independent or complementary PWM signals.
3. Wide Supply Range: Accepts a wide supply voltage range, making it versatile for different applications.
4. High Speed: Capable of high-speed operation, typically up to several MHz.
5. Protection Features: Includes under-voltage lockout and thermal shutdown for reliability and safety.
The device is used for driving power transistors like MOSFETs or IGBTs in a high-voltage domain from a low-voltage control input, ensuring safety and performance in electrically noisy environments.
Manufacturer
Application
1. Power Supply Systems: Used for driving power transistors in switch-mode power supplies.
2. Motor Control: Provides isolation and gate driving for IGBTs or MOSFETs in motor drives.
3. Renewable Energy Systems: Applies to photovoltaic inverters and wind turbine converters.
4. Industrial Automation: Facilitates robust signal isolation in industrial control systems.
5. Electric Vehicles: Utilized in battery management systems and inverter circuits.
6. LED Drivers: Helps in powering and controlling high-efficiency LED lighting systems.
These applications benefit from its high isolation voltage, fast switching speeds, and reliability.