ZHCSD04E November 2014 – March 2022 TPS65400
PRODUCTION DATA
The IOUT_MODE command configures the selected output to be:
There is a read-only bit, IOUT_SHARE, that indicates that the current selected output:
On the TPS65400, current share is organized in pairs (PAGE = 0x00, 0x01 and PAGE = 0x02, 0x03). When current sharing mode is detected on a particular pair, the slave PAGE is invalid and the slave’s default settings follow that of its master PAGE. The only exception is that the slave switcher PWM is a fixed 180° phase-shift from its master (see (D7h) FREQUENCY_PHASE).
| BITS | NAME | READ / WRITE | DEFAULT VALUE | BINARY VALUE | MEANING |
|---|---|---|---|---|---|
| 7:2 | — | R | 000000 | — | — |
| 1 | IOUT_SHARE | R | — | 0 | Current is not shared |
| 1(1) | Current is shared(1) | ||||
| 0 | CCM | R/W | 1 | 0 | Mixed CCM/DCM |
| 1 | CCM |
PAGE support is for outputs 0x00 through 0x03.
Changing IOUT_MODE during normal operation has no effect. The configuration can only be modified by storing into EEPROM and then reloading the configuration upon reset.