UCC20225
- Single Input, Dual Output with Programmable Deadtime
- 5-mm x 5-mm Space-Saving LGA-13 Package
- Switching
Parameters:
- 19-ns Typical Propagation Delay
- 5-ns Maximum Delay Matching
- 6-ns Maximum Pulse-Width Distortion
- CMTI Greater than 100-V/ns
- 4-A Peak Source, 6-A Peak Sink Output
- TTL and CMOS Compatible Inputs
- 3-V to 18-V Input VCCI Range
- Up to 25-V VDD with 8-V UVLO
- Programmable Dead Time
- Rejects Input Transients Shorter than 5-ns
- Fast Disable for Power Sequencing
- Safety-Related Certifications:
- 3535-VPK Isolation per DIN V VDE V 0884-11:2017-01
- 2500-VRMS Isolation for 1 Minute per UL 1577
- CQC Certification per GB4943.1-2011
The UCC20225 is an isolated single input, dual-output gate driver with 4-A source and 6-A sink peak current in a 5-mm x 5-mm LGA-13 package. It is designed to drive power transistors up to 5-MHz with best-in-class propagation delay and pulse-width distortion.
The input side is isolated from the two output drivers by a 2.5-kVRMS isolation barrier, with minimum 100-V/ns common-mode transient immunity (CMTI). Internal functional isolation between the two output-side drivers allows working voltage up to 700-VDC.
The UCC20225 allows programmable dead time (DT) through a resistor on DT pin. A disable pin shuts down both outputs simultaneously when it is set high, and allows normal operation when left open or grounded.
The device accepts VDD supply voltages up to 25-V. A wide input VCCI range from 3-V to 18-V makes the driver suitable for interfacing with both analog and digital controllers. All the supply voltage pins have under voltage lock-out (UVLO) protection.
With all these advanced features, the UCC20225 enables high power density, high efficiency, and robustness in a wide variety of power applications.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | UCC20225 2.5-kVRMS Isolated Dual-Channel Gate Driver with Single Input in LGA datasheet (Rev. A) | PDF | HTML | 2018/3/1 | ||
| 證書 | VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. AA) | 2026/6/11 | ||||
| Application brief | The Use and Benefits of Ferrite Beads in Gate Drive Circuits | PDF | HTML | 2021/12/16 | |||
| 證書 | FPPT2 - Nonoptical Isolating Devices UL 1577 Certificate of Compliance | 2021/10/26 | ||||
| Application brief | External Gate Resistor Selection Guide (Rev. A) | 2020/2/28 | ||||
| Application brief | Understanding Peak IOH and IOL Currents (Rev. A) | 2020/2/28 | ||||
| Application brief | How to Drive High Voltage GaN FETs with UCC21220A | 2019/3/6 | ||||
| 證書 | UL Certification E181974 Vol 4. Sec 8 (Rev. A) | 2018/7/23 | ||||
| 證書 | CQC Product Certificate 2 | 2018/2/7 |
設計與開發
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UCC21225AEVM-365 — UCC21225A 4A、6A 5.7kVRMS 隔離式雙通道閘極驅動器評估模組
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VLGA (NPL) | 13 | Ultra Librarian |
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