ZHCSE64C august 2015 – may 2023 ISO5452
PRODUCTION DATA
- 1
- 1 特性
- 2 應用
- 3 說明
- 4 Revision History
- 5 說明（續）
- 6 Pin Configuration and Function
-
7 Specifications
- 7.1 Absolute Maximum Ratings
- 7.2 ESD Ratings
- 7.3 Recommended Operating Conditions
- 7.4 Thermal Information
- 7.5 Power Ratings
- 7.6 Insulation Specifications
- 7.7 Safety-Related Certifications
- 7.8 Safety Limiting Values
- 7.9 Electrical Characteristics
- 7.10 Switching Characteristics
- 7.11 Insulation Characteristics Curves
- 7.12 Typical Characteristics
- 8 Parameter Measurement Information
- 9 Detailed Description
-
10Application and Implementation
- 10.1 Application Information
- 10.2
Typical Applications
- 10.2.1 Design Requirements
- 10.2.2
Detailed Design Procedure
- 10.2.2.1 Recommended ISO5452 Application Circuit
- 10.2.2.2 FLT and RDY Pin Circuitry
- 10.2.2.3 Driving the Control Inputs
- 10.2.2.4 Local Shutdown and Reset
- 10.2.2.5 Global-Shutdown and Reset
- 10.2.2.6 Auto-Reset
- 10.2.2.7 DESAT Pin Protection
- 10.2.2.8 DESAT Diode and DESAT Threshold
- 10.2.2.9 Determining the Maximum Available, Dynamic Output Power, POD-max
- 10.2.2.10 Example
- 10.2.2.11 Higher Output Current Using an External Current Buffer
- 10.2.3 Application Curves
- 11Power Supply Recommendations
- 12Layout
- 13Device and Documentation Support
- 14Mechanical, Packaging, and Orderable Information
10.2.2.5 Global-Shutdown and Reset
When configured for inverting operation, the ISO5452 device can be configured to shutdown automatically in the event of a fault condition by tying the FLT output to IN+. For high reliability drives, the open drain FLT outputs of multiple ISO5452 devices can be wired together forming a single, common fault bus for interfacing directly to the micro-controller. When any of the six gate drivers of a three-phase inverter detects a fault, the active low FLT output disables all six gate drivers simultaneously.
Figure 10-6 Global Shutdown With Inverting Input Configuration