Datasheet

Data Sheet ADP2105/ADP2106/ADP2107
Rev. D | Page 25 of 36
EXTERNAL COMPONENT RECOMMENDATIONS
For popular output voltage options at 80 kHz crossover frequency with 10% overshoot for a 1 A load transient (refer to Figure 37 and
Figure 38).
Table 11. Recommended External Components
Part V
OUT
(V) C
IN1
1
(μF) C
IN2
1
(μF) C
OUT
2
(μF) L (μH) R
COMP
(kΩ) C
COMP
(pF) R
TOP
3
(kΩ) R
BOT
3
(kΩ)
ADP2105(ADJ) 0.9 4.7 4.7 22 + 10 2.0 135 82 5 40
ADP2105(ADJ) 1.2 4.7 4.7 22 + 4.7 2.5 135 82 20 40
ADP2105(ADJ) 1.5 4.7 4.7 10 + 10 3.0 135 82 35 40
ADP2105(ADJ) 1.8 4.7 4.7 10 + 10 3.3 135 82 50 40
ADP2105(ADJ) 2.5 4.7 4.7 10 + 4.7 3.6 135 82 85 40
ADP2105(ADJ) 3.3 4.7 4.7 10 + 4.7 4.1 135 82 125 40
ADP2106(ADJ) 0.9 4.7 10 22 + 10 1.5 90 100 5 40
ADP2106(ADJ) 1.2 4.7 10 22 + 4.7 1.8 90 100 20 40
ADP2106(ADJ)
1.5
4.7
10
10 + 10
2.0
90
100
35
40
ADP2106(ADJ) 1.8 4.7 10 10 + 10 2.2 90 100 50 40
ADP2106(ADJ) 2.5 4.7 10 10 + 4.7 2.5 90 100 85 40
ADP2106(ADJ) 3.3 4.7 10 10 + 4.7 3.0 90 100 125 40
ADP2107(ADJ) 0.9 10 10 22 + 10 1.2 70 120 5 40
ADP2107(ADJ) 1.2 10 10 22 + 4.7 1.5 70 120 20 40
ADP2107(ADJ) 1.5 10 10 10 + 10 1.5 70 120 35 40
ADP2107(ADJ) 1.8 10 10 10 + 10 1.8 70 120 50 40
ADP2107(ADJ) 2.5 10 10 10 + 4.7 1.8 70 120 85 40
ADP2107(ADJ) 3.3 10 10 10 + 4.7 2.5 70 120 125 40
ADP2105-1.2 1.2 4.7 4.7 22 + 4.7 2.5 135 82 N/A N/A
ADP2105-1.5
1.5
4.7
4.7
10 + 10
3.0
135
82
N/A
N/A
ADP2105-1.8 1.8 4.7 4.7 10 + 10 3.3 135 82 N/A N/A
ADP2105-3.3 3.3 4.7 4.7 10 + 4.7 4.1 135 82 N/A N/A
ADP2106-1.2 1.2 4.7 10 22 + 4.7 1.8 90 100 N/A N/A
ADP2106-1.5 1.5 4.7 10 10 + 10 2.0 90 100 N/A N/A
ADP2106-1.8 1.8 4.7 10 10 + 10 2.2 90 100 N/A N/A
ADP2106-3.3 3.3 4.7 10 10 + 4.7 3.0 90 100 N/A N/A
ADP2107-1.2 1.2 10 10 22 + 4.7 1.5 70 120 N/A N/A
ADP2107-1.5 1.5 10 10 10 + 10 1.5 70 120 N/A N/A
ADP2107-1.8 1.8 10 10 10 + 10 1.8 70 120 N/A N/A
ADP2107-3.3 3.3 10 10 10 + 4.7 2.5 70 120 N/A N/A
1
4.7 μF 0805 X5R 10 V Murata—GRM21BR61A475KA73L. 10 μF 0805 X5R 10 V Murata—GRM21BR61A106KE19L.
2
4.7 μF 0805 X5R 10 V Murata—GRM21BR61A475KA73L. 10 μF 0805 X5R 10 V Murata—GRM21BR61A106KE19L. 22 μF 0805 X5R 6.3 V Murata—GRM21BR60J226ME39L.
3
0.5% accuracy resistor.