Datasheet

1
18
1
1
1
1
1
1
VR_ON
1
1
R203
180
TP87
R204
180
TP90
TP89
18
R207
1. 00k
1
C200
1uF
1
D9
GREEN
Q15
BSS123
C195
1nF
R186
100
3. 01k
R193
J33
R187
10.0k
10pF
C198
R201
10.0k
TP88
G_PGOOD
1M
R195
R191
0
R188
1M
R182
1M
C_PGOOD
R206
10.0k
TPS59640 Default Trim
R117=not used, R116 = 1.00k
J35
Not used
VR_HOT
R205
180
J45, J46 are not used and they are for internal I2C connection
C196
0.1uF
Jumper to enter
I2C Mode
Support and Pull-ups
R199
330
R200
1. 00k
1M
R196
0
R197
0
R198
10.0k
R194
1M
R189
0
R190
R180
1M
10.0k
R181
D10
GREEN
Q16
BSS123
R185
D11
RED
D12
GREEN
Q14
BSS83P
Q17
BSS123
10.0k
R202
R208
10.0k
R209
180
C197
10pF
3.01k
R192
0.1uF
C199
1M
R183
1M
R184
To I2C Terminal
Logic Signal and Status LED's
LED is ON when the logic signal is in the ACTIVE state
J 32, J34 are Labview connectors for E VM testing
S4: IMVP-7 VR Enable:
1. Switch to "ON" position to Enable TP S59640 controller
2. Switch to "OFF" position to Disable TPS59640 controller(Def
ault )
Schematic www.ti.com
Figure 11. TPS59640EVM-751 Schematic (9 of 13)
16
Using the TPS59640EVM-751 IMVP-7, 3-Phase CPU/1-Phase GPU SVID SLUU796–January 2012
Power System
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