ZHCSJG2A March 2019 – September 2019 TPS7A78
PRODUCTION DATA.
Table 4 summarizes the component values chosen through the design process for this application example.
| COMPONENT | CALCULATED VALUE |
|---|---|
| CS | 330 nF, capacitance loss under long-term service is inevitable and must be considered in the design. |
| RS | 400 Ω, see the Checking for the Device Maximum ISHUNT Current section for the RS power-rating calculation. |
| CSCIN | 47 µF, approximate the 49.2-µF capacitor value resulting from the Calculating the Bulk Capacitor CSCIN section. |
| CSC1 | 1 µF, select the minimum capacitor value specified in the Recommended Operating Conditions table. |
| CSC2 | 1 µF, select the minimum capacitor value specified in the Recommended Operating Conditions table. |
| CLDO_IN | 1 µF, select the typical capacitor value specified in the Recommended Operating Conditions table. |
| CLDO_OUT | 1 µF, select the typical capacitor value specified in the Recommended Operating Conditions table. |
| R1 | 200 kΩ, select the maximum resistor value specified in the Recommended Operating Conditions table. |
| R2 | 18.7 kΩ, approximate the 18.3-kΩ resistor value from the PFD Pin Resistor Divider Calculations for the Typical Design section. |
| R3 and R4 | 100 kΩ, select the maximum resistor values specified in the Recommended Operating Conditions table. |