AMC23C11
- Wide high-side supply range: 3 V to 27 V
- Low-side supply range: 2.7 V to 5.5 V
- Adjustable threshold: 20 mV to 2.7 V
- Reference current for threshold adjustment:
- 100 µA, ±2%
- Trip threshold error: ±1% (max) at 250 mV
- Open-drain output with optional latch mode
- Propagation delay: 240 ns (typ)
- High CMTI: 55 V/ns (min)
- Safety-related certifications:
- 7000-VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
- 5000-VRMS isolation for 1 minute per UL1577
- Fully specified over the extended industrial temperature range: –40°C to +125°C
The AMC23C11 is an isolated comparator with a short response time. The open-drain output is separated from the input circuitry by an isolation barrier that is highly resistant to magnetic interference. This barrier is certified to provide reinforced galvanic isolation of up to 5 kVRMS according to VDE 0884-17 and UL1577, and supports a working voltage of up to 1 kVPK.
The trip threshold is adjustable from 20 mV to 450 mV in low-hysteresis mode and from 600 mV to 2.7 V in high-hysteresis mode through a single external resistor.
The open-drain output on the device supports transparent mode (LATCH input tied to GND2) where the output follows the input state, or latch mode, where the output is cleared on the falling edge of the latch input signal.
The AMC23C11 is available in an 8-pin, wide-body SOIC package and is specified over the extended industrial temperature range of –40°C to +125°C.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | AMC23C11 Fast Response, Reinforced Isolated Comparator With Adjustable Threshold and Latch Function datasheet (Rev. A) | PDF | HTML | 2022年 7月 14日 |
| Application brief | Utilizing AMC3311 to Power AMC23C11 for Isolated Sensing and Fault Detection | PDF | HTML | 2023年 11月 9日 | |
| Application note | Discrete DESAT for Opto-Compatible Isolated Gate Driver UCC23513 in Motor Drives | PDF | HTML | 2023年 10月 24日 | |
| Certificate | UL Certificate of Compliance Vol4 Sec5 E181974 (Rev. A) | 2023年 1月 23日 | ||
| Application note | Design Considerations for Current Sensing in DC EV Charging Applications | PDF | HTML | 2022年 12月 13日 | |
| Application note | DC+ Bus Power-Supply Solution Using Bootstrap Charge Pump Technique | PDF | HTML | 2022年 4月 6日 | |
| Technical article | Addressing the growing needs of fault detection in high-power systems | PDF | HTML | 2022年 4月 1日 | |
| Analog Design Journal | Using isolated comparators for fault detection in electric motor drives | PDF | HTML | 2022年 3月 14日 |
設計與開發
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOIC (DWV) | 8 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 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
- 認證摘要
- 進行中持續性的可靠性監測
- 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。