計算工具
UCC21220
- Supports basic and functional isolation
- CMTI greater than 100V/ns
- 4A peak source, 6A peak sink output
- Switching parameters:
- 40ns maximum propagation delay
- 5ns maximum delay matching
- 5.5ns maximum pulse-width distortion
- 35µs maximum VDD power-up delay
- Up to 18V VDD output drive supply
- 5V and 8V VDD UVLO Options
- Operating temperature range (TA) –40°C to 125°C
- Narrow body SOIC-16 (D) package
- Rejects input pulses shorter than 5ns
- TTL and CMOS compatible inputs
- Safety-related certifications:
- 4242VPK isolation per DIN V VDE V 0884-11:2017-01 and DIN EN 61010-1 (planned)
- 3000VRMS isolation for 1 minute per UL 1577
- CQC certification per GB4943.1-2011 (planned)
The UCC21220 and UCC21220A devices are basic and functional isolated dual-channel gate drivers with 4A peak-source and 6A peak-sink current. They are designed to drive power MOSFETs and GaNFETs in PFC, Isolated DC/DC, and synchronous rectification applications, with fast switching performance and robust ground bounce protection through greater than 100V/ns common-mode transient immunity (CMTI).
These devices can be configured as two low-side drivers, two high-side drivers, or half-bridge drivers. Two outputs can be paralleled to form a single driver which doubles the drive strength for heavy load conditions due to the best-in-class delay matching performance.
Protection features include the following: DIS pin shuts down both outputs simultaneously when it is set high, INA/B pin rejects input transient shorter than 5ns, both inputs and outputs can withstand –2V spikes for 200ns, all supplies have undervoltage lockout (UVLO), and active pulldown protection clamps the output below 2.1V when unpowered or floated.
With these features, these devices enable high efficiency, high power density, and robustness in a wide variety of power applications.
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開發板
UCC21220EVM-009 — UCC21220 4A、6A 3.0kVRMS 隔離式雙通道閘極驅動器評估模組
UCC21220EVM-009 is designed for evaluating UCC21220, which is a 3.0-kVRMS Isolated Dual-Channel Gate Driver with 4.0-A source and 6.0-A sink peak current capability. This EVM could be served to evaluate the driver IC against its datsheet. The EVM can also be used as Driver IC component selection (...)
使用指南: PDF
模擬工具
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
參考設計
PMP23338 — 具備智慧電表功能的 3.6kW 單相圖騰柱無橋接 PFC 參考設計
此參考設計是一款氮化鎵 (GaN) 架構的 3.6kW、單相連續傳導模式 (CCM) 圖騰柱無橋接功率因數校正 (PFC) 轉換器，其以 M-CRPS 電源為目標。此設計包括準確度為 0.5% 的電表功能，不再需要外部電源量測 IC。供應器的設計可支援 16A RMS 最大輸入電流及 3.6kW 峰值功率。功率級之後配備了一個小型升壓轉換器，有助於大幅縮減大型電容器的尺寸。具整合式驅動器與防護的 LMG3522 頂端冷卻 GaN 產品可實現更高效率，並可縮減電源供應器尺寸和複雜性。F28003x C2000™ 即時微控制器適用所有進階控制件，包括重新突波電流控制、在 AC (...)
Test report: PDF
參考設計
PMP23069 — 具 16-A 最大輸入的 3-kW、180-W/in3 單相圖騰柱免橋接 PFC 參考設計
此參考設計展示了使用 C2000 F28003x 和 F28004x 微控制器控制連續導通模式圖騰柱功率因數校正轉換器 (PFC) 的方法。PFC 在電網連接 (電流控制) 模式下也可用作逆變器。轉換器的設計可支援 16-ARMS 最大輸入電流及 3.6 kW 最大功耗。具整合式驅動器與防護的 LMG3522 頂端冷卻 GaN 產品可實現更高效率，並可縮減電源供應器尺寸和複雜性。基於 F28004x 或 F28002x 的 C2000 控制器可用於所有進階控制，例如快速繼電器控制和反向電流保護。此設計支援適應性失效時間以提升效率、在輕負載情況下加強功率因數的輸入電容方案，以及在 PFC (...)
Test report: PDF
參考設計
PMP22220 — 1500-W AC 開關無橋接 PFC 參考設計
This reference design is an AC switch bridgeless power factor correction (PFC) that operates with continuous conduction mode (CCM). It takes universal AC-input voltage (90 VAC to 264 VAC), provides 390-V, 1000-W low-line output and 1500-W high-line output. This design uses the UCD3138 digital (...)
| 封裝 | 引腳 | 下載 |
|---|---|---|
| SOIC (D) | 16 | 檢視選項 |
訂購與品質
內含資訊：
- RoHS
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- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 資格摘要
- 進行中可靠性監測
內含資訊：
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。