Datasheet

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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: MODE1
Table 2. MODE Selection
OVERCURRENT
MODE LIGHT-LOAD SWITCHING
LIMIT (OCL)
JUMPER SET TO MODE RESISTANCES POWER SAVING FREQUENCY
VALLEY
(kΩ) 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 SET TO DROOP CONFIGURATION
Top(1-2 pin shorted) Droop
Bottom(2-3 pin shorted) Non-droop
7
SLUU642–September 2011 TPS53317EVM-750 D-CAP+™ Mode Synchronous Step-Down Integrated FETs
Converter
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