Table 9-1 is a summary of TUSB1210 power providers.
Table 9-1 Power Providers(1)NAME | USAGE | TYPE | TYPICAL VOLTAGE (V) | MAXIMUM CURRENT (mA) |
---|
VDD15 | Internal | LDO | 1.5 | 50 |
VDD18 | External | LDO | 1.8 | 30 |
VDD33 | Internal | LDO | 3.1 | 15 |
(1) VDD33 may be supplied externally or by shorting the VDD33
pin to VBAT pin, provided VBAT minimum is in range [3.2 V:
3.6 V]. Note that the VDD33 LDO will always power-on when the chip is
enabled, irrespective of whether VDD33 is supplied externally or not.
In the case the VDD33 pin is not supplied externally in the
application, the electrical specifications for this LDO are provided below.