ADP125CP-EVALZ Analog Devices, ADP125CP-EVALZ Datasheet - Page 16
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ADP125CP-EVALZ
Manufacturer Part Number
ADP125CP-EVALZ
Description
Power Management IC Development Tools 500mA LDO Eval Board(LFCSP)
Manufacturer
Analog Devices
Type
Linear Regulators - Standardr
Series
ADP125r
Datasheet
1.ADP125CP-EVALZ.pdf
(20 pages)
Specifications of ADP125CP-EVALZ
Rohs
yes
Tool Is For Evaluation Of
ADP125
Input Voltage
5.5 V
Output Current
500 mA
Factory Pack Quantity
1
ADP124/ADP125
Data Sheet
PRINTED CIRCUIT BOARD LAYOUT
CONSIDERATIONS
Heat dissipation from the package can be improved by increasing
the amount of copper attached to the pins of the ADP124/ADP125.
However, as shown in Table 6, a point of diminishing returns
eventually is reached, beyond which an increase in the copper
size does not yield significant heat dissipation benefits.
The input capacitor should be placed as close as possible to the
VIN and GND pins, and the output capacitor should be placed
as close as possible to the VOUT and GND pins. Use of 0402 or
0603 size capacitors and resistors achieves the smallest possible
footprint solution on boards where the area is limited.
Figure 43. Example ADP125 MSOP PCB Layout
Figure 42. Example ADP124 MSOP PCB Layout
Figure 44. Example ADP124/ADP125 LFCSP PCB Layout
Rev. C | Page 16 of 20