Datasheet SCM1212A (Mornsun) - 4
| Manufacturer | Mornsun |
| Description | Transformer Driver for Isolated Power Supplies |
| Pages / Page | 11 / 4 — VVIN=5V. Startup Mode. Operating Mode |
| File Format / Size | PDF / 4.0 Mb |
| Document Language | English |
VVIN=5V. Startup Mode. Operating Mode
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Text Version of Document
Typical Performance Curves Unless otherwise specified,the fol owing typical characteristic curves are obtained in the conditions of VVIN=5V and T=25℃.TP1 curve is obtained by testing the test circuit shown in Figure 7.
VVIN=5V Startup Mode VVIN=5V Operating Mode
Figure 1 Drain Voltage of MOS Transistor VS.Switching Current of Figure 2 Drain Voltage of MOS Transistor VS.Switching Current of Primary Winding (Start Mode) Primary Winding (Steady State Mode) Figure 3 Average Supply Current of VIN VS Free Air Temperature Figure 4 Relationship between Output Voltage and Load Current Figure 5 Efficiency and Load Current Figure 6 Switching Frequency of MOS Transistor VS Free Air Temperature 2019.12.13-A/3 Page 4 of 11 MORNSUN Guangzhou Science & Technology Co.,Ltd.reserves the copyright and right of final interpretation Document Outline Mornsun Guangzhou Science & Technology Co.,Ltd.
VVIN=5V Startup Mode VVIN=5V Operating Mode
Figure 1 Drain Voltage of MOS Transistor VS.Switching Current of Figure 2 Drain Voltage of MOS Transistor VS.Switching Current of Primary Winding (Start Mode) Primary Winding (Steady State Mode) Figure 3 Average Supply Current of VIN VS Free Air Temperature Figure 4 Relationship between Output Voltage and Load Current Figure 5 Efficiency and Load Current Figure 6 Switching Frequency of MOS Transistor VS Free Air Temperature 2019.12.13-A/3 Page 4 of 11 MORNSUN Guangzhou Science & Technology Co.,Ltd.reserves the copyright and right of final interpretation Document Outline Mornsun Guangzhou Science & Technology Co.,Ltd.
