ADP1046-100-EVALZ AD [Analog Devices], ADP1046-100-EVALZ Datasheet - Page 21

• Manufacturer Part Number: ADP1046-100-EVALZ
• Description: Digital Controller for Isolated
• Manufacturer: AD [Analog Devices]

Data Sheet
LOOP CONTROLLED
LOOP CONTROLLED
PSON
OrFET GATE
V
(VS1 – VS2)
OUT
FROM VS1
FROM VS3
UVP FLAG
VOLTAGE
PGOOD1
PSON
VS3
VS1
OR SOFT START FILTER (SSF)
NORMAL MODE FILTER (NMF)
t
0
(REG 0x2C[4:3])
PS_ON DELAY
Figure 24. Filter Sequencing at Startup
Figure 23. Soft Start Timing Diagram
12.5% REF
Rev. 0 | Page 21 of 96
LIGHT LOAD
FILTER (LLF)
(REG 0x5F[7:5])
RAMP TIME
(REG 0x5F[7:5])
UVP
RAMP TIME
OR SOFT START FILTER (SSF)
NORMAL MODE FILTER (NMF)
OR SOFT START FILTER (SSF)
NORMAL MODE FILTER (NMF)
OrFET ENABLE
PGOOD DEBOUNCE
(REG 0x2D)
LLF OR NMF
BASED ON
LOAD
LLF OR NMF
BASED ON
LOAD
ADP1046