ZHCS614G October 2011 – September 2022 TPS40422
PRODUCTION DATA
In some case, it is possible that some pins are not used. For example, if only channel 1 is used, then pins for channel 2 needs to be properly connected as well. The unused pin connections are summarized in Table 8-1.
| PIN NAME | CONNECTION |
|---|---|
| BOOTx | Floating |
| BPEXT | Connect to ground |
| CLK | Pull up to BP3 via 100-k? resistor |
| CNTLx | Connect to ground or high logic level whichever turns PWM off |
| COMPx | Floating |
| CSxN | Connect to ground |
| CSxP | Connect to ground |
| DATA | Pull up to BP3 via 100-k? resistor |
| DIFFO1 | Floating |
| FBx | Connect to ground |
| GSNSx | Connect to ground |
| HDRVx | Floating |
| LDRVx | Floating |
| PGx | Connect to ground |
| SMBALERT | Pull up to BP3 via 100-k? resistor |
| SWx | Connect to ground |
| SYNC | Connect to ground |
| TSNSx | Floating |
| VSNSx | Connect to ground is recommended. Connect to output voltage is also allowed. |