RT3667BY
Table 3. SET1 Pin Setting for VDDNB Controller OCP_TDCA threshold, DVIDA
Compensation and Ramp Ratio(RSETA)
SET1 Pin
SET1 Pin
Voltage
Voltage
OCP_TDCA
OCP_TDCA
Difference
DVIDA
DVIDA
Difference
(Respect to
(Respect to
V
SET1
(Before
Compensation RSETA
V
SET1
(Before
Compensation RSETA
OCP_
OCP_
and After
and After
[1]
[1]
SPIKEA)
SPIKEA)
Current
Current
Injection) (mV)
Injection) (mV)
34
59
85
110
135
160
235
260
285
310
335
360
435
460
485
510
535
560
636
661
686
711
736
761
Disable
0
75%
0
70%
0
60%
0
145%
130%
115%
100%
85%
70%
145%
130%
115%
100%
85%
70%
145%
130%
115%
100%
85%
70%
145%
130%
115%
100%
85%
70%
836
861
886
911
936
961
1036
1061
1086
1112
1137
1162
1237
1262
1287
1312
1337
1362
1437
1462
1487
1512
1537
1562
Disable
1
75%
1
70%
1
60%
1
145%
130%
115%
100%
85%
70%
145%
130%
115%
100%
85%
70%
145%
130%
115%
100%
85%
70%
145%
130%
115%
100%
85%
70%
Copyright
©
2019 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
DS3667BY-00
September 2019
www.richtek.com
9
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