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ADUM4223CRWZ
+BOMDGTL ISO 5KV 2CH GATE DVR 16SOIC
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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 #ADUM4223CRWZ
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データシート ADUM4223CRWZ DataSheet
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在庫状況7916
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 |
| Series | iCoupler® |
| Part Status | Active |
| Technology | Magnetic Coupling |
| Number of Channels | 2 |
| Voltage - Isolation | 5000Vrms |
| Common Mode Transient Immunity (Min) | 50kV/µs |
| Propagation Delay tp LH / tp HL (Max) | 54ns, 54ns |
| Rise / Fall Time (Typ) | 12ns, 12ns |
| Current - Peak Output | 4A |
| Voltage - Output Supply | 11.5V ~ 18V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 16-SOIC |
| Approval Agency | CSA, UR, VDE |
| Base Product Number | ADUM4223 |
概要
Description
Key features of the ADUM4223CRWZ include:
1. Isolation: Provides galvanic isolation between the input and output, enhancing safety and protecting low-voltage circuits from high-voltage transients.
2. Dual Channels: Supports two independent gate drive channels, allowing for simultaneous control of multiple power transistors.
3. High Speed: Capable of fast switching with low propagation delay, improving efficiency and performance in high-speed applications.
4. Output Drive Capability: Offers robust output drive strength suitable for a variety of power MOSFETs and IGBTs.
5. Safety Standards Compliance: Meets various industry safety standards, making it suitable for critical applications.
Overall, the ADUM4223CRWZ is a versatile and reliable option for engineers looking to incorporate isolation and control in high-voltage power systems.
Equivalent
1. TI's ISO5452, which offers similar isolated gate driver functionality.
2. Silicon Labs' Si823x series (e.g., Si8235), which provides dual isolated gate driver solutions.
3. Broadcom's ACPL-332J, which is another dual-channel gate driver with isolation.
When selecting an equivalent, ensure compatibility with your specific application requirements.
Features
Key features include:
- Dual isolated gate drivers with high-side and low-side outputs
- Isolation voltage: 5 kVrms
- Maximum data rate: 1 Mbps
- Propagation delay as low as 50 ns with a maximum channel-to-channel matching of 5 ns
- High common-mode transient immunity (CMTI) greater than 100 kV/µs
- Input-side supply voltage range: 3.0 V to 5.5 V
- Output-side supply voltage range: 4.5 V to 18 V
- Integrated Miller clamp for IGBT turn-off protection
- Under-voltage lockout (UVLO) protection on both the input and output sides
These features make the ADUM4223CRWZ suitable for use in applications requiring robust isolation and high-speed operation.
Pinout
Key functionalities include:
1. Isolation: The device provides 2.5 kV rms isolation, protecting low-voltage components from high-voltage transients.
2. Gate Drive: The integrated gate driver can deliver up to 4 A peak output current to drive power transistors efficiently.
3. Protection Features: It includes safety features such as undervoltage lockout (UVLO) and short-circuit protection to prevent damage to the system.
4. Dual-Channel Operation: The ADUM4223CRWZ supports dual-channel operation, allowing simultaneous control of two separate gate drivers.
These features make it suitable for applications such as motor drives, power inverters, and other systems requiring robust electrical isolation and reliable gate drive performance.
Manufacturer
Application
1. Industrial Automation: Providing isolation in motor drives and inverter controls.
2. Power Supply Management: Used in switch-mode power supplies and battery management systems for isolating control and feedback signals.
3. Renewable Energy Systems: Ensuring safe and efficient operation in solar inverters and wind power converters.
4. Data Communication Systems: Facilitating isolated data transfer in communication interfaces.
5. Medical Equipment: Offering electrical isolation to protect patients and operators in medical imaging and patient monitoring devices.
These applications benefit from the device's high-speed operation, reliability, and enhanced safety features.