Datasheet SCM1212A (Mornsun) - 2
| 制造商 | Mornsun |
| 描述 | Transformer Driver for Isolated Power Supplies |
| 页数 / 页 | 11 / 2 — Contents |
| 文件格式/大小 | PDF / 4.0 Mb |
| 文件语言 | 英语 |
Contents
该数据表的模型线
文件文字版本
Absolute maximum ratings Test conditions: Free-air,normal operating temperature range unless otherwise specified,voltage reference is ground.
Contents
1 Title Page. 1 3.5 Switch Characteristics. 4 1.1 Features and Packaging. 1 4 Characteristic Curves. 4 1.2 Application. 1 4.1 Typical Curves. 4 1.3 Function Description. .1 4.2 Parameter Measurement Information. 5 1.4 Typical Application Circuit and its Function Curves1 5 Features Description. 6 2 Pin Packaging and Description. 2 6 Product Operation Mode. .6 3 IC Parameters. 3 7 Extended Output Design. .8 3.1 Limit Rated Value. 3 8 Application Circuit. 8 3.2 Recommended Operation Parameters. 3 9 Suggestions of Power Use. 8 3.3 Thermal Resistance Information. 3 3.4 Electrical Property. 3 10 Order,Packaging and Packing. 9 Pin Configuration Inter Block Diagram Pin Description Name I/O Description VIN P Supply voltage input.Connect this pin to the center-tap of the transformer primary side.Buffer this voltage with a 1 μF to 10 μF ceramic capacitor VD1 O Open Drain output 1.Connect this pin to one end of the transformer primary side VD2 O Open Drain output 2.Connect this pin to the other end of the transformer primary side. GND I Device ground.Connect this pin to board ground.In application,it is better to connect the pin 1 and pin 3 together with GND I the device with good heat dissipation performance,so that the internal heat of chip can be quickly conducted out. General test conditions:Free-air,normal operating temperature range(unless otherwise specified). Absolute Maximum Ratings Parameters Min Max Unit Input Voltage VVIN -0.4 10 V Drain Voltage of MOSFET VVD1/VVD2 -0.7 27 V Drain Peak Current of MOSFET ID1P,,ID2P 600 mA Operation Junction Temperature Range TJ -40 150 Storage Temperature TSTG -55 150 ℃ Temperature of Lead with the distance of 0.6mm from the shel within 10 seconds 260 Moisture Sensitivity Level MSL MSL3 Rated Value of ESD HBM 2000 V CDM 1000 Continuous Power Dissipation PTOT 270 mW Note:if the value exceeds the stress value listed in the table’s “maximum value”,it may cause permanent damage to the components.If the product operates in the maximum rated condition for a long time,the reliability of the components may be affected.Al voltage values take GND as basis reference.The current refers to the current between positive input and negative output of the specified terminal. 2019.12.13-A/3 Page 2 of 11 MORNSUN Guangzhou Science & Technology Co.,Ltd.reserves the copyright and right of final interpretation Document Outline Mornsun Guangzhou Science & Technology Co.,Ltd.
Contents
1 Title Page. 1 3.5 Switch Characteristics. 4 1.1 Features and Packaging. 1 4 Characteristic Curves. 4 1.2 Application. 1 4.1 Typical Curves. 4 1.3 Function Description. .1 4.2 Parameter Measurement Information. 5 1.4 Typical Application Circuit and its Function Curves1 5 Features Description. 6 2 Pin Packaging and Description. 2 6 Product Operation Mode. .6 3 IC Parameters. 3 7 Extended Output Design. .8 3.1 Limit Rated Value. 3 8 Application Circuit. 8 3.2 Recommended Operation Parameters. 3 9 Suggestions of Power Use. 8 3.3 Thermal Resistance Information. 3 3.4 Electrical Property. 3 10 Order,Packaging and Packing. 9 Pin Configuration Inter Block Diagram Pin Description Name I/O Description VIN P Supply voltage input.Connect this pin to the center-tap of the transformer primary side.Buffer this voltage with a 1 μF to 10 μF ceramic capacitor VD1 O Open Drain output 1.Connect this pin to one end of the transformer primary side VD2 O Open Drain output 2.Connect this pin to the other end of the transformer primary side. GND I Device ground.Connect this pin to board ground.In application,it is better to connect the pin 1 and pin 3 together with GND I the device with good heat dissipation performance,so that the internal heat of chip can be quickly conducted out. General test conditions:Free-air,normal operating temperature range(unless otherwise specified). Absolute Maximum Ratings Parameters Min Max Unit Input Voltage VVIN -0.4 10 V Drain Voltage of MOSFET VVD1/VVD2 -0.7 27 V Drain Peak Current of MOSFET ID1P,,ID2P 600 mA Operation Junction Temperature Range TJ -40 150 Storage Temperature TSTG -55 150 ℃ Temperature of Lead with the distance of 0.6mm from the shel within 10 seconds 260 Moisture Sensitivity Level MSL MSL3 Rated Value of ESD HBM 2000 V CDM 1000 Continuous Power Dissipation PTOT 270 mW Note:if the value exceeds the stress value listed in the table’s “maximum value”,it may cause permanent damage to the components.If the product operates in the maximum rated condition for a long time,the reliability of the components may be affected.Al voltage values take GND as basis reference.The current refers to the current between positive input and negative output of the specified terminal. 2019.12.13-A/3 Page 2 of 11 MORNSUN Guangzhou Science & Technology Co.,Ltd.reserves the copyright and right of final interpretation Document Outline Mornsun Guangzhou Science & Technology Co.,Ltd.