Configurations
6
Configurations
All Jumper selections should be made prior to applying power to the EVM. User can configure this EVM
per following configurations.
6.1
Mode Selection
The MODE can be set by J4.
6.1.1
Default setting: MODE5
Table 2. MODE Selection
Switching
Overcurrent Limit
Mode Resistances
Light-Load Power-
Jumper Setting
Mode
Frequency
(OCL) Valley
(k
Ω
)
Saving Mode
(kHz)
(A)
1
st
1
0
600
7.6
(1-2 pin shorted)
2
nd
2
12
600
5.4
(3-4 pin shorted)
Skip
3
rd
3
22
1000
5.4
(5-6 pin shorted)
4
th
4
33
1000
7.6
(7-8 pin shorted)
5
th
5
47
600
7.6
(9-10 pin shorted)
6
th
6
68
600
5.4
(11-12 pin shorted)
PWM
7
th
(13-14 pin
7
100
1000
5.4
shorted)
8
th
8
Open
1000
7.6
(15-16 pin shorted)
6.2
Droop/Non-Droop Configuration
The droop function can be configured by J6.
6.2.1
Default Setting: Non-Droop
Table 3. Droop Configuration
Jumper Setting
Droop Configuration
Top(1-2 pin shorted)
Droop
Bottom(2-3 pin shorted)
Non-droop
10
TPS53317AEVM-726 D-CAP+™ Mode Synchronous Step-Down Integrated
SLUUBD2 – November 2015
FETs Converter
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