ZHCSIY2B July 2018 – August 2021 TPS65988
PRODUCTION DATA
Table 10-1 lists the recommended board capacitances for the various supplies. The typical capacitance is the nominally rated capacitance that must be placed on the board as close to the pin as possible. The maximum capacitance must not be exceeded on pins for which it is specified. The minimum capacitance is minimum capacitance allowing for tolerances and voltage derating ensuring proper operation.
| PARAMETER | DESCRIPTION | VOLTAGE RATING | CAPACITANCE | ||
|---|---|---|---|---|---|
| MIN (ABSOLUTE) | TYP (PLACED) | MAX (ABSOLUTE) | |||
| CVIN_3V3 | Capacitance on VIN_3V3 | 6.3 V | 5 μF | 10 μF | |
| CLDO_3V3 | Capacitance on LDO_3V3 | 6.3 V | 5 μF | 10 μF | 25 μF |
| CLDO_1V8 | Capacitance on LDO_1V8 | 4 V | 2.2 μF | 4.7 μF | 12 μF |
| CVBUS1 | Capacitance on VBUS1 | 25 V | 0.5 μF | 1 μF | 12 μF |
| CVBUS2 | Capacitance on VBUS2 | 25 V | 0.5 μF | 1 μF | 12 μF |
| CPP_HV_SRC | Capacitance on PP_HV when configured as a 5V source | 10 V | 2.5 μF | 4.7 μF | |
| CPP_HV_SNK | Capacitance on PP_HV when configured as a 20V sink | 25 V | 1 μF | 47 μF | 120 μF |
| CPP_CABLE | Capacitance on PP_CABLE. When shorted to PP_HV configured as a 5V source, the CPP_HV_SRC capacitance may be shared. | 10 V | 2.5 μF | 4.7 μF | |