ZHCSP85D november 2021 – august 2023 TPSI3050-Q1
PRODUCTION DATA
- 1
- 1 特性
- 2 應用
- 3 說明
- 4 Revision History
- 5 Pin Configuration and Functions
-
6 Specifications
- 6.1 Absolute Maximum Ratings
- 6.2 ESD Ratings
- 6.3 Recommended Operating Conditions
- 6.4 Thermal Information
- 6.5 Power Ratings
- 6.6 Insulation Specifications
- 6.7 Safety-Related Certifications
- 6.8 Safety Limiting Values
- 6.9 Electrical Characteristics
- 6.10 Switching Characteristics
- 6.11 Insulation Characteristic Curves
- 6.12 Typical Characteristics
- 7 Parameter Measurement Information
- 8 Detailed Description
-
9 Application and Implementation
- 9.1 Application Information
- 9.2
Typical Application
- 9.2.1 Design Requirements
- 9.2.2
Detailed Design Procedure
- 9.2.2.1 Two-Wire or Three-Wire Mode Selection
- 9.2.2.2 Standard Enable, One-Shot Enable
- 9.2.2.3 CDIV1, CDIV2 Capacitance
- 9.2.2.4 RPXFR Selection
- 9.2.2.5 CVDDP Capacitance
- 9.2.2.6 Gate Driver Output Resistor
- 9.2.2.7 Start-up Time and Recovery Time
- 9.2.2.8 Supplying Auxiliary Current, IAUX From VDDM
- 9.2.2.9 VDDM Ripple Voltage
- 9.2.3 Application Curves
- 9.2.4 Insulation Lifetime
- 9.3 Power Supply Recommendations
- 9.4 Layout
- 10Device and Documentation Support
- 11Mechanical, Packaging, and Orderable Information
6.12 Typical Characteristics
| Three-wire mode | VDDP = 5.0 V | RPXFR = 7.32 kΩ |
| CDIV1,2 = 3.3 nF | CVDRV = 100 pF | TA = 25°C |
| Three-wire mode | VDDP = 3.3 V | RPXFR = 7.32 kΩ |
| CDIV1 = 2.2 μF | CDIV2 = 2.2 μF |
| Two-wire mode | EN = 12 V | RPXFR = 7.32 kΩ |
| CDIV1 = 30 nF | CVDRV = 100 pF | TA = 25°C |
| CDIV2 = 100 nF |
tSTART represents the
time from VDDP rising to VDDM and VDDH fully discharged rails reaching >
95% of their final levels.
Figure 6-10 tSTART versus CDIV1, CDIV2| Three-wire mode | VDDP = 5.0 V | TA = 25°C |
| IAUX = 0 mA |
| Three-wire mode | VDDP = 5.0 V | TA = 25°C |
| Three-wire mode | RPXFR = 20 kΩ | TA = 25°C |
| CDIV1 = 470 nF | CDIV2 = 470 nF | CVDDP = 1 μF |
| Three-wire mode | VDDP = 5.0 V | RPXFR = 7.32 kΩ |
| CDIV1,2 = 3.3 nF | CVDRV = 100 pF | TA = 25°C |
| Three-wire mode | VDDP = 3.3 V | RPXFR = 7.32 kΩ |
| CDIV1 = 2.2 μF | CDIV2 = 2.2 μF |
| Two-wire mode | EN = 12 V | RPXFR = 7.32 kΩ |
| CDIV1 = 30 nF | CVDRV = 100 pF | TA = 25°C |
| CDIV2 = 100nF |
tSTART represents the
time from VDDP rising to VDDM and VDDH fully discharged rails reaching >
95% of their final levels.
Figure 6-11 tSTART versus CDIV1, CDIV2| Three-wire mode | VDDP = 3.3 V | TA = 25°C |
| IAUX = 0 mA |
| Three-wire mode | VDDP = 5.0 V | TA = 25°C |
| Three-wire mode | RPXFR = 11 kΩ | TA = 25°C |
| CDIV1 = 470 nF | CDIV2 = 470 nF | CVDDP = 1 μF |