計算工具
TVS-RECOMMENDATION-CALC — TVS diode recommendation tool
This tool suggests suitable TVS for given system parameters and abs max voltage rating of the device.
TPS2456
- Dual 12 V Protection and Blocking Control
- Independent Current Limit and Fast Trip
- Blocking Permits ORing of Multiple Inputs
- Power Good and Fault Outputs
- Analog Current Monitor Outputs
- -40°C to 125°C Operating Junction Temperature
- QFN36 Package
The TPS2456 is a dual, 12 V, channel protection (hotswap) and blocking (ORing) controller that provides inrush control, current limiting, overload protection, and reverse current blocking. The current sense topology provides both accurate current limits and independent setting of current limit and fast trip thresholds.
The ORing control uses an external MOSFET to block reverse current when an input is shorted. Systems with closely matched supply voltages and feed networks can supply current from both supplies simultaneously.
The MONx output provides an accurate analog indication of load current.
The protection circuits may be used without blocking, and the blocking may be used without protection. Internal connections prevent implementation of these as four fully-independent functions.
技術文件
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檢視所有 3 | 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | Dual 12 V Protection / Blocking Controller datasheet (Rev. C) | 2012年 7月 18日 | |
| Selection guide | Power Management Guide 2018 (Rev. R) | 2018年 6月 25日 | ||
| EVM User's guide | TPS2456 EVM Users Guide | 2010年 3月 24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)。
開發板
TPS2456EVM — TPS2456 雙 12V 保護和阻斷 ORing 控制器評估模組
The TPS2456EVM is an evaluation module used to evaluate the TPS2456 dual 12-V protection/blocking controller. The TPS2456 provides hot swap capability and diode Or functions via external Mosfets. The TPS2456 is a dual, 12-V, channel protection (hot swap) and blocking (ORing) controller that (...)
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 (...)
| 封裝 | 引腳 | 下載 |
|---|---|---|
| VQFN (RHH) | 36 | 檢視選項 |
訂購與品質
內含資訊：
- 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
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。