ADP1720-5-EVALZ Analog Devices Inc, ADP1720-5-EVALZ Datasheet - Page 14

• Manufacturer Part Number: ADP1720-5-EVALZ
• Description: BOARD EVAL FOR ADP1720-5
• Manufacturer: Analog Devices Inc

Specifications of ADP1720-5-EVALZ

• Design Resources: 4 mA-to-20 mA Loop-Powered Temperature Monitor Using ADuC7060/1 (CN0145)
• Channels Per Ic: 1 - Single
• Voltage - Output: 5V
• Current - Output: 50mA
• Voltage - Input: 4 ~ 28V
• Regulator Type: Positive Fixed
• Operating Temperature: -40°C ~ 125°C
• Board Type: Fully Populated
• Utilized Ic / Part: ADP1720
• Silicon Manufacturer: Analog Devices
• Application Sub Type: LDO
• Kit Application Type: Power Management - Voltage Regulator
• Silicon Core Number: ADP1720
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

ADP1720
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 ADP1720. How-
ever, as can be seen from Table 5, a point of diminishing returns
eventually is reached, beyond which an increase in the copper
size does not yield significant heat dissipation benefits.
Place the input capacitor as close as possible to the IN and GND
pins. Place the output capacitor as close as possible to the OUT
and GND pins. Use of 0402 or 0603 size capacitors and resistors
achieves the smallest possible footprint solution on boards
where area is limited.
Rev. A | Page 14 of 16
GND (TOP)
GND (BOTTOM)
IN
C1
Figure 28. Example PCB Layout
R2
ADP1720
R1
EN
C2
OUT