TPS281C30
- Wide operating voltage range: 6 V to 36 V
- 64-V DC tolerance when disabled
- Low R ON: 30-mΩ typ, 55-mΩ max
- Improve system level reliability through adjustable current limiting
- Version A: 1A to 5A (fixed 0.5A)
- Version B: 2A to 10A (fixed 0.5A)
- Accurate current sensing
- ±4% at 1 A in standard sense mode
- ±12.5% at 6 mA in high accuracy sense mode
- Integrated inductive discharge clamp > 65 V
- Low standby current of < 0.5 µA
- Low quiescent current (Iq) of < 1.5 mA
- Functional safety capable
- Operating junction temperature: –40 to 125°C
- Input control: 1.8-V, 3.3-V, and 5-V logic compatible
- Integrated fault sense voltage scaling for ADC protection
- Open-load detection in off-state
- Thermal shutdown and swing detection
- 14-pin thermally-enhanced TSSOP package
- 20-pin thermally-enhanced QFN package
TPS281C30x is a single channel smart high-side switch designed to meet the requirements of industrial control systems. The low R ON (30 mΩ) minimizes device power dissipation, driving a wide range of output load current up to 6-A DC and the 64-V DC tolerance improves system robustness.
The device integrates protection features such as thermal shut down, output clamp, and current limit. These features improve system robustness during fault events such as short circuit. TPS281C30x implements an adjustable current limiting circuit that improves the reliability of the system by reducing inrush current when driving large capacitive loads and minimizing overload current. In order to drive high inrush current loads such as lamps or fast charging capacitive loads, TPS281C30x implements an inrush current time period with a higher level of allowed current. The device also provides an accurate load current sense that allows for improved load diagnostics such as overload and open-load detection enabling better predictive maintenance.
TPS281C30x is available in a small 14-pin, 4.4-mm × 5-mm HTSSOP leaded package with 0.65-mm pin pitch and 20-pin, 5-mm × 5-mm QFN with 0.65-mm pin pitch minimizing the PCB footprint.
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技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | TPS281C30x, 60-V Tolerant, 30-mΩ, Single-Channel Smart High-Side Switch datasheet (Rev. A) | PDF | HTML | 2023年 6月 29日 |
EVM User's guide | TPS281C30 Evaluation Module (Rev. A) | PDF | HTML | 2022年 12月 7日 | |
Certificate | TPS281C30EVM EU RoHS Declaration of Conformity (DoC) | 2022年 6月 7日 |
設計與開發
如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。
TPS281C30EVM — 適用於 60-V、30-mΩ、6-A、單通道高壓側開關的 TPS281C30 評估模組
TPS281C30EVM 是一種硬體評估模組 (EVM),可用於讓硬體工程師評估 TPS281C30 工業高壓側開關的完整性能與功能。
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
封裝 | 引腳 | 下載 |
---|---|---|
VQFN (RGW) | 20 | 檢視選項 |
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
- 資格摘要
- 進行中可靠性監測
- 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。