Datasheet

Data Sheet ADP5050
Rev. 0 | Page 3 of 60
Detailed Register Descriptions ...................................................... 42
Register 1: PCTRL (Channel Enable Control),
Address 0x01 ................................................................................ 42
Register 2: VID1 (VID Setting for Channel 1),
Address 0x02 ................................................................................ 42
Register 3: VID23 (VID Setting for Channel 2
and Channel 3), Address 0x03 ................................................... 43
Register 4: VID4 (VID Setting for Channel 4),
Address 0x04 ................................................................................ 43
Register 5: DVS_CFG (DVS Configuration
for Channel 1 and Channel 4), Address 0x05 ......................... 44
Register 6: OPT_CFG (FPWM/PSM Mode and Output
Discharge Function Configuration), Address 0x06................ 45
Register 7: LCH_CFG (Short-Circuit Latch-Off and
Overvoltage Latch-Off Configuration), Address 0x07 .......... 46
Register 8: SW_CFG (Switching Frequency
and Phase Shift Configuration), Address 0x08 ....................... 47
Register 9: TH_CFG (Temperature Warning and Low
V
IN
Warning Threshold Configuration), Address 0x09 ......... 48
Register 10: HICCUP_CFG (Hiccup
Configuration), Address 0x0A .................................................. 49
Register 11: PWRGD_MASK (Channel Mask
Configuration for PWRGD Pin), Address 0x0B..................... 50
Register 12: LCH_STATUS (Latch-Off Status
Readback), Address 0x0C .......................................................... 51
Register 13: STATUS_RD (Status Readback),
Address 0x0D .............................................................................. 51
Register 14: INT_STATUS (Interrupt Status
Readback), Address 0x0E ........................................................... 52
Register 15: INT_MASK (Interrupt Mask
Configuration), Address 0x0F ................................................... 53
Register 17: DEFAULT_SET (Default Reset),
Address 0x11 ................................................................................ 53
Factory Programmable Options .................................................... 54
Factory Default Options............................................................. 56
Outline Dimensions ........................................................................ 57
Ordering Guide ........................................................................... 57
REVISION HISTORY
5/13—Revision 0: Initial Version