ISL71441M GaN FET Half-Bridge Driver Evaluation Board
The ISL71441MEV1Z evaluation board features the ISL71441M 12V GaN FET half-bridge driver.
The ISL71441M is a radiation tolerant PWM input 12V half-bridge GaN FET...
主要ドキュメント:
概要
説明
The ISL71441SLH is a radiation hardened PWM input 12V half-bridge GaN FET driver that drives low rDS(ON) Gallium Nitride (GaN) FETs for DC/DC switching regulators. An integrated programmable GaN FET gate drive voltage, high-side bootstrap switch, and strong gate drive current provide a compact and robust GaN FET half-bridge driver.
The ISL71441SLH can interface directly to the ISL73847SLH dual-phase PWM buck controller to create a high-efficiency point-of-load regulator to power many of the latest low-voltage high-current FPGA and DSP digital core rails.
特長
- Qualified to Renesas Rad Hard Plastic Production and QCI Flow (R34ZZ0006EU)
- All screening and QCI is in accordance with SAE AS6294/1
- Up to 20V bootstrap voltage half-bridge driver
- Programmable 4.5V to 5.5V gate drive voltage
- Single tri-level PWM input control
- Separate source and sink driver outputs
- High-side peak drive: 2A Sourcing, 4A Sinking
- Low-side peak drive: 4A Sourcing, 8A Sinking
- High and low-side programmable dead time control
- Highly matched fast propagation delay: 29ns
- Full military temperature operation: TA = -55°C to 125°C ambient range
- 20Ld plastic 5x5mm QFN package
- TID Rad Hard Assurance (RHA) testing
- LDR (0.01rad(Si)/s): 75krad(Si)
- SEE characterization
- No DSEE with VDD = 20V, PHS = 13.5V, PVCC = 6.5V, and AVCC = 6.3V at LET = 86MeV•cm2/mg
- SEFI <10µm2 at LET = 86MeV•cm2/mg
- No half bridge shoot-through SET at LET = 86MeV•cm2/mg
製品比較
アプリケーション
- High-current DC/DC Point-of-Load (POL) for FPGA and DSP supply rails
- 5V or 12V input to 1V output POL regulation
- GaN FET motor driver
- Combine with ISL73847SLH DC/DC PWM controller and Renesas GaN FETs for a complete DC/DC solution
ドキュメント
ピックアップ
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| 分類 | タイトル | 日時 |
| データシート | PDF 1.43 MB | |
| レポート | PDF 5.95 MB | |
| レポート | PDF 567 KB | |
| カタログ | PDF 5.02 MB | |
| 技術概要 | PDF 229 KB | |
| ホワイトペーパー | PDF 533 KB | |
6件
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設計・開発
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Processing table
| QFN | Tray | 25 | 1 |
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