ADP1864-BL-EVALZ Analog Devices Inc, ADP1864-BL-EVALZ Datasheet - Page 11

• Manufacturer Part Number: ADP1864-BL-EVALZ
• Description: Blank Boards
• Manufacturer: Analog Devices Inc

Specifications of ADP1864-BL-EVALZ

• Main Purpose: DC/DC, Step Down
• Regulator Topology: Buck
• Board Type: Partially Populated - Main IC Only
• Utilized Ic / Part: ADP1864
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Output: -
• Voltage - Input: -
• Power - Output: -
• Frequency - Switching: -
• Outputs And Type: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CHANGING THE OUTPUT VOLTAGE
The ADP1864-EVALZ evaluation board output regulation
voltage can be changed by altering the voltage divider consisting
of R
the following equation:
F2
V
and R
OUT
=
F1
0
. The output regulation voltage is determined by
8 .
×
⎛
⎜ ⎜
⎝
R
F
2
R
+
F
1
R
F
1
⎞
⎟ ⎟
⎠
Rev. C | Page 11 of 16
Modifying the output voltage changes the inductor ripple
current and subsequently the output voltage ripple, transient
response, and stress on the PFET. The design tool considers this
and, if necessary, provides new component values.
EVAL-ADP1864