Datasheet

EVAL-ADP1715/ADP1716
Rev. 0 | Page 4 of 8
EVALUATION BOARD CONFIGURATIONS
The output voltage is set based on the equation
The ADP1715/ADP1716 evaluation boards come supplied with
different components depending on which version is ordered.
Components common to all versions are C1, C2, and J1.
V
OUT
= 0.8 V (1 + R1/R2) (1)
For example, if R1 = 10 kΩ and R2 = 4.99 kΩ, then V
OUT
= 2.403 V.
ADP1715 FIXED OUTPUT WITH SOFT START
ADP1716 FIXED OUTPUT WITH TRACKING
Evaluation boards that come supplied with ADP1715 fixed
output voltage option devices have the C3 soft start capacitor
included. This capacitor controls the rise time when the output
voltage starts up.
Evaluation boards that come supplied with ADP1716 fixed
output voltage option with tracking devices do not have C3,
R1, or R2 populated. The user can instead connect an external
voltage to the TRK pad of the evaluation board to see how the
track feature works.
Figure 3 shows the schematic of this evalua-
tion board configuration.
Figure 5 shows the schematic of this
evaluation board configuration.
06309-003
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2
3
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7
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EN
IN
OUT
SS
GND
GND
GND
GND
C3C2
C1
J1
ADP1715
V
OUT
V
IN
U1
0
6309-005
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2
3
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EN
IN
OUT
TRK
GND
GND
GND
GND
C2
C1
J1
ADP1716
V
IN
V
OUT
TRK
U1
Figure 3. ADP1715 Fixed Output with Soft Start
Figure 5. ADP1716 Fixed Output with Tracking
ADP1715 ADJUSTABLE OUTPUT
Evaluation boards that come supplied with ADP1715 adjustable
output voltage option devices have the R1 and R2 resistors
included.
Figure 4 shows the schematic of this evaluation board
configuration.
06309-004
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EN
IN
OUT
ADJ
GND
GND
GND
GND
C1
J1
V
IN
C2
V
OUT
U1
R1
R2
ADP1715
ADJUSTABLE
Figure 4. ADP1715 Adjustable Output