ZHCSLD3B May 2020 – December 2023 TPS566231 , TPS566238
PRODUCTION DATA
- 1
- 1 特性
- 2 应用
- 3 说明
- 4 Pin Configuration and Functions
- 5 Specifications
- 6 Detailed Description
- 7 Application and Implementation
- 8 Device and Documentation Support
- 9 Revision History
- 10Mechanical, Packaging, and Orderable Information
7.2.3 Application Curves
Figure 7-2 through Figure 7-25 apply to the circuit of Figure 7-1. VIN = 12 V, TA = 25°C unless otherwise specified.
Figure 7-2 TPS566231 Efficiency Curve
Figure 7-4 TPS566231 Load Regulation
Figure 7-6 TPS566231 FSW
vs Output Load
| IOUT = 6 A |
| IOUT = 0.1 A |
| IOUT = 0.01 A |
Figure 7-14 Output Voltage Ripple,
IOUT = 6 A
Figure 7-16 Shutdown Through EN, IOUT = 3 A
Figure 7-18 Start-Up with VIN Falling, IOUT = 3 A
| 0.1 A to 6 A | Slew Rate = 2.5 A/μs |
| 0.1 A to 6 A | Slew Rate = 2.5 A/μs |
Figure 7-24 TPS566238 Normal Operation
to Output Hard Short
Figure 7-3 TPS566238 Efficiency
Curve
Figure 7-5 TPS566238 Load
Regulation
Figure 7-7 TPS566238 FSW
vs Output Load
| IOUT = 0.1 A |
| IOUT = 6 A |
| IOUT = 0.01 A |
Figure 7-15 Start-Up Through EN, IOUT = 3 A
Figure 7-17 Start-Up with VIN Rising, IOUT = 3 A
| 0.6 A to 5.4 A | Slew Rate = 2.5 A/μs |
| 0.6 A to 5.4 A | Slew Rate = 2.5 A/μs |
Figure 7-23 TPS566231 Normal Operation
to Output Hard Short
Figure 7-25 Output Hard Short
Hiccup