ADP1711-2.5-EVALZ Analog Devices Inc, ADP1711-2.5-EVALZ Datasheet - Page 12

• Manufacturer Part Number: ADP1711-2.5-EVALZ
• Description: BOARD EVAL FOR ADP1711-2.5
• Manufacturer: Analog Devices Inc

Specifications of ADP1711-2.5-EVALZ

• Channels Per Ic: 1 - Single
• Voltage - Output: 2.5V
• Current - Output: 150mA
• Voltage - Input: 2.7 ~ 5.5V
• Regulator Type: Positive Fixed
• Operating Temperature: -40°C ~ 125°C
• Board Type: Fully Populated
• Utilized Ic / Part: ADP1711
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADP1710/ADP1711
140
120
100
140
120
100
140
120
100
80
60
40
20
80
60
40
20
80
60
40
20
0
0
0
0.5
0.5
0.5
MAX T
MAX T
MAX T
Figure 26. 500 mm
Figure 27. 100 mm
1.0
1.0
1.0
1mA
10mA
1mA
10mA
1mA
10mA
Figure 28. 0 mm
J
J
J
(DO NOT OPERATE ABOVE THIS POINT)
(DO NOT OPERATE ABOVE THIS POINT)
(DO NOT OPERATE ABOVE THIS POINT)
1.5
1.5
1.5
30mA
80mA
30mA
80mA
30mA
80mA
2.0
2.0
2.0
2
V
V
V
2
2
of PCB Copper, T
IN
IN
IN
2.5
2.5
2.5
of PCB Copper, T
of PCB Copper, T
– V
– V
– V
OUT
OUT
OUT
100mA
125mA
100mA
125mA
100mA
125mA
3.0
3.0
3.0
(V)
(V)
(V)
3.5
3.5
3.5
(LOAD CURRENT)
(LOAD CURRENT)
(LOAD CURRENT)
A
A
A
= 50°C
150mA
150mA
150mA
= 50°C
= 50°C
4.0
4.0
4.0
4.5
4.5
4.5
5.0
5.0
5.0
Rev. 0 | Page 12 of 16
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 ADP1710/
ADP1711. However, 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. For ADP1711, place the internal reference
bypass capacitor as close as possible to the BYP pin. Use of 0402
or 0603 size capacitors and resistors achieves the smallest
possible footprint solution on boards where area is limited.
GND (BOTTOM)
GND (TOP)
IN
EN
C1
Figure 29. Example PCB Layout
ADP1710/
ADP1711
C3
C2
R1
OUT
R2