Evaluation Board Hardware; Deleted Evaluation Board Layout Section; Changes To Power Management Of The Output (Ldo) Section And Table 1; Power Management Of The Output (Ldo) - Analog Devices ADP5090-2-EVALZ User Manual

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EVALUATION BOARD HARDWARE

POWER MANAGEMENT OF THE OUTPUT (LDO)

A low dropout (ADP161) is included on the demo board (the
ADP5090-2-EVALZ evaluation board). This regulator chooses
different output voltages. Table 1 shows the jumper connections
and the corresponding output voltage on the
EVALZ evaluation board. See the Evaluation Board Schematic
and Artwork section for more details. Set the output of the
demo board corresponding to each Table 1 setting as shown in
Figure 4 to Figure 8.
Figure 4. Jumper Position on Demonstration Board for Setting 1
Figure 5. Jumper Position on Demonstration Board for Setting 2
Table 1. Power Management of Sensor Nodes
Setting VOUT Pin (V)
1 3.5 V (LDO bypassed)
2 2 V
3 2.4 V
4 3 V
5 3.3 V
ADP5090-2-
Jumper Position
J2_13 and J2_14 (see Figure 4)
J2_1 and J2_2, J2_9 and J2_10, and J2_11 and J2_12 (see Figure 5)
J2_1 and J2_2, J2_7 and J2_8, and J2_11 and J2_12 (see Figure 6)
J2_1 and J2_2, J2_5 and J2_6, and J2_11 and J2_12 (see Figure 7)
J2_1 and J2_2, J2_3 and J2_4, and J2_11 and J2_12 (see Figure 8)
Rev. A | Page 4 of 9
ADP5090-2-EVALZ User Guide
Figure 6. Jumper Position on Demonstration Board for Setting 3
Figure 7. Jumper Position on Demonstration Board for Setting 4
Figure 8. Jumper Position on Demonstration Board for Setting 5