Because the interface card was originally designed for universal application purposes, some of the components shown in the schematic above may not be on the board when shipped with this EVM kit. Refer to the bill of materials table for a complete component list.
A key is installed in the edge connector on the interface board (SLVP155) to ensure that the
Figure 3–2. Schematic of the 48-V Hot-Swap EVM (SLVP184)
|
|
|
|
|
|
| C5 | 100 µ F |
|
|
|
|
|
|
|
|
|
| + | F |
|
|
|
|
|
|
|
|
|
| C7 | 0.1 µ |
|
|
|
| R5 | 890 k Ω |
|
|
|
| R6 | 33 kΩ |
|
| |
|
|
|
|
|
|
|
|
|
|
| F |
|
|
|
|
|
|
|
|
|
| C8 | 0.1 µ |
|
|
|
|
|
|
|
|
| C2 | F |
|
|
|
| 56 kΩ |
|
| R14 | 0.1 µ |
| |||
|
|
| 56 kΩ |
|
| R13 |
| ||||
|
|
|
|
|
|
|
| ||||
|
|
| 56 kΩ |
|
| R12 |
|
|
| ||
|
|
| 56 kΩ |
|
| R11 |
|
|
| ||
|
|
| 56 kΩ |
|
| R10 |
|
|
| ||
|
|
| 56 kΩ |
|
| R7 |
|
|
| ||
|
|
| 56 kΩ |
|
| R2 |
|
|
| ||
|
|
| 56 kΩ |
|
| R1 |
|
|
| ||
|
|
|
|
| R4 |
| 5.1 k Ω |
|
|
|
|
14 | 13 |
| 12 | 11 | 10 |
| 9 | 8 |
|
|
|
| DISCH | ENABLE | PWRGD | FAULT | ISET | AGND | IN |
|
|
| |
| GATE | DGND | TIMER | VREG | VSENSE | AGND | ISENSE |
|
|
| |
1 | 2 |
| 3 | 4 | 5 |
| 6 | 7 |
|
|
|
|
|
|
| C3 0.1 µ F |
|
|
|
|
|
| |
|
|
|
|
| C4 | 4.7 µ F |
|
|
|
| |
|
|
|
|
|
|
|
| R8 0 Ω |
|
|
|
|
|
| C1 |
| C1 | 0.001 µ F |
|
|
|
| |
|
|
|
|
|
|
|
|
| |||
|
|
|
|
| C6 |
| 0.1 µ F |
|
|
|
|
Schematics of the EVM and the Interface Card |