東京–東芝公司（東京：6502）存儲與電子元器件解決方案公司今天宣佈推出全新的智慧門驅動光耦“TLP5214A”，該產品用於驅動中功率IGBT和功率MOSFET，改進了當前“TLP5214”產品的去飽和傳感特性。已經開始量產。
TLP5214A最新集成了去飽和前沿消隱時間、過濾時間和軟關斷性能優化等特點。這些特點有助於通過抑制開關和去飽和傳感過程中的短時脈衝雜訊確保應用的安全執行。
鑒於2016年度東芝的銷售額市場佔有份額高達23%，東芝被最新的Gartner市場報告評選為領先的光耦製造商。（來源：Gartner“2016全球半導體設備及應用市場份額”，2016年3月30日）
東芝將繼續根據市場趨勢開發不同的光耦和光繼電器產品組合，滿足客戶的各種產品需求。
(Unless otherwise specified, Ta = -40 to 110℃. All typical values are at Ta = 25℃)
| Part number | TLP5214A | |
|---|---|---|
| Electrical characteristics | Peak output current | ±4.0 A (Max.) |
| Supply voltage | 15 to 30 V | |
| Supply current | 3.8 mA (Max.) | |
| Threshold input current | 6 mA (Max.) | |
| Switching characteristics | Propagation delay time | 150 ns (Max.) |
| Propagation delay skew | -80 to 80 ns | |
| Protection function | IGBT desaturation detection | DESAT threshold voltage: 6.5 V (typ.) |
| DESAT leading edge blanking time: 1.1 μs (typ.) | ||
| DESAT filter time: 90 ns (typ.) | ||
| Soft turn-off | DESAT sense to 10% delay time: 7 μs (typ.) *Cg = 25 nF | |
| DESAT sense to 10% delay time: 3.5 μs (typ.) *Cg = 10 nF | ||
| Miller clamp (off) | Clamp pin threshold voltage: 2.5 V (typ.) | |
| Undervoltage lockout (UVLO) | VUVLO+: 11.6 V (typ.) | |
| VUVLO-: 10.3 V (typ.) | ||
|
Isolation characteristics (@Ta = 25 ℃) |
Isolation voltage | 5000 Vrms (Min.) |
| Clearance distance | 8.0 mm (Min.) | |
| Creepage distance | 8.0 mm (Min.) | |
| Isolation thickness | 0.4 mm (Min.) | |
註解
[1] 現有產品: TLP5214
https://toshiba.semicon-storage.com/ap-en/product/opto/photocoupler.html
