Datasheet TSM1012 (STMicroelectronics) - 2

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Contents TSM1012 Contents 1 Pin descriptions . 3 2 Absolute maximum ratings . 3 3 Operating conditions . 3 4 Electrical characteristics . 4 5 Internal schematic . 6 6 Principle of operation and application hints . 7
6.1 Voltage and current control . 7 6.1.1 Voltage control . 7 6.1.2 Current control . 7 6.2 Compensation . 8 6.3 Start-up and short-circuit conditions . 9 6.4 Voltage clamp . 9
7 Package information . 11
7.1 SO-8 package information . .11
8 Revision history . 13
2/14 DocID10124 Rev 2 Document Outline Figure 1. Pin connections (top view) Table 1. Order codes 1 Pin descriptions Table 2. SO-8 pinout 2 Absolute maximum ratings Table 3. Absolute maximum ratings 3 Operating conditions Table 4. Operating conditions 4 Electrical characteristics Table 5. Electrical characteristics 5 Internal schematics Figure 2. Internal schematic Figure 3. Typical adapter or battery charger application using TSM1012 6 Principle of operation and application hints 6.1 Voltage and current control 6.1.1 Voltage control 6.1.2 Current control Figure 4. Output voltage versus output current 6.2 Compensation 6.3 Start-up and short-circuit conditions 6.4 Voltage clamp Figure 5. Clamp voltage Figure 6. Typical application schematic 7 Package information 7.1 SO-8 package information Figure 7. SO-8 package outline Table 6. SO-8 package mechanical data 8 Revision history Table 7. Document revision history