TPS549B22 Datasheet, PDF (36/68 Pages) Texas Instruments – 1.5-V to 18-V VIN, 4.5-V to 22-V VDD, 25-A SWIFT Synchronous Step-Down Converter With Full Differential Sense and PMBus

TPS549B22
SNVSAU8 – JUNE 2017
7.6.18 MFR_SPECIFIC_01 (address = D1h)
www.ti.com
Figure 46. MFR_SPECIFIC_01
7
6
5
4
3
0
0
PGD
R
R
R/W
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
2
1
0
POD
R/W
Table 23. MFR_SPECIFIC_01
Bit Field
7:6
5:3 PGD
2:0 POD
Type
R
R/W
R/W
Reset
00b
010b
010b
Description
The MFR_SPECIFIC_01 is a user-accessible register dedicated
for configuring the PGOOD delay and Power-On Delay
functions. (Refer to Table 24 and Table 25)
PGD[2]
0
0
0
0
1
1
1
1
Table 24. PGD[2:0]
PGD[1]
0
0
1
1
0
0
1
1
PGD[0]
0
1
0
1
0
1
0
1
PGood Delay
256 µs
512 µs
1.024 ms
2.048 ms
4.096 ms
8.192 ms
16.384 ms
131.072 ms
POD[2]
0
0
0
0
1
1
1
1
Table 25. POD[2:0]
POD[1]
0
0
1
1
0
0
1
1
POD[0]
0
1
0
1
0
1
0
1
Power-On Delay
256 µs
512 µs
1.024 ms
2.048 ms
4.096 ms
8.192 ms
16.384 ms
32.768 ms
36
Submit Documentation Feedback
Product Folder Links: TPS549B22
Copyright © 2017, Texas Instruments Incorporated