SNIU028D February 2016 – September 2020 UCD3138 , UCD3138064 , UCD3138064A , UCD3138128 , UCD3138A , UCD3138A64
Address 0002005C
25 | 8 |
DPWM_ON_TIME |
R/W-00 0000 0000 0000 0000 |
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved | CYCLE_CNT _EN | LL_FILTER_SEL | LL_EN |
R-0000 | R/W-0 | R/W-00 | R/W-0 |
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
25-8 | DPWM_ON_TIME | R/W | 00 0000 0000 0000 0000 | DPWM pulse width used for EADC-based light load mode operation, when selected Filter data exceeds TURN_ON_THRESH value |
7-4 | Reserved | R | 0000 | |
3 | CYCLE_CNT_EN | R/W | 0 | Enables Switching Cycle Counter for enabling constant pulse widths when configured in Light Load operation 0 = Switching Cycle Counter disabled (Default) 1 = Switching Cycle Counter enabled |
2-1 | LL_FILTER_SEL | R/W | 00 | Configures source of filter data for Light Load comparisons 0 = Filter 0 data selected (Default) 1 = Filter 1 data selected 2 = Filter 2 data selected |
0 | LL_EN | R/W | 0 | EADC-based Light Load Mode Enable 0 = Light Load Mode disabled (Default) 1 = Light Load Mode enabled |