ZHCSOS3F August 2021 – March 2024 TPS7H2211-SEP , TPS7H2211-SP
PRODUCTION DATA
- 1
- 1 特性
- 2 應用
- 3 說明
- 4 Device Options
- 5 Related Products
- 6 Pin Configuration and Functions
-
7 Specifications
- 7.1 Absolute Maximum Ratings
- 7.2 ESD Ratings
- 7.3 Recommended Operating Conditions
- 7.4 Thermal Information
- 7.5 Electrical Characteristics: All Devices
- 7.6 Electrical Characteristics: CFP and KGD Options
- 7.7 Electrical Characteristics: HTSSOP Option
- 7.8 Switching Characteristics: All Devices
- 7.9 Quality Conformance Inspection
- 7.10 Typical Characteristics
- 8 Parameter Measurement Information
- 9 Detailed Description
- 10Application and Implementation
- 11Device and Documentation Support
- 12Revision History
- 13Mechanical, Packaging, and Orderable Information
封裝選項
請參考 PDF 數據表獲取器件具體的封裝圖。
機械數據 (封裝 | 引腳)
- DAP|32
- KGD|0
- HKR|16
散熱焊盤機械數據 (封裝 | 引腳)
- DAP|32
訂購信息
10.2.2 Application 2: Protection
The TPS7H2211 can be used to protect a load from an upstream latchup sensitive regulator. The eFuse will provide overvoltage protection (OVP) and under-voltage protection (by using the EN pin). If the upstream regulator fails, the eFuse will disconnect the load from the regulator. The load could then be powered by a redundant supply (see the Application 1: Cold Sparing section).
In this configuration, the on-resistance of the switch is more important as it is placed after the point of load regulator. Two eFuses can be placed in parallel to further reduce the on-resistance. In the design example shown here, it was determined only one eFuse was needed.
Figure 10-5 Protection
Example Using the TPS7H2211