Datasheet

ADP2105/ADP2106/ADP2107 Data Sheet
Rev. D | Page 26 of 36
For popular output voltage options at 80 kHz crossover frequency with 5% overshoot for a 1 A load transient (refer to Figure 37 and
Figure 38).
Table 12. 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 + 22 + 22 2.0 270 39 5 40
ADP2105(ADJ) 1.2 4.7 4.7 22 + 22 + 4.7 2.5 270 39 20 40
ADP2105(ADJ) 1.5 4.7 4.7 22 + 22 3.0 270 39 35 40
ADP2105(ADJ) 1.8 4.7 4.7 22 + 22 3.3 270 39 50 40
ADP2105(ADJ) 2.5 4.7 4.7 22 + 10 3.6 270 39 85 40
ADP2105(ADJ) 3.3 4.7 4.7 22 + 4.7 4.1 270 39 125 40
ADP2106(ADJ) 0.9 4.7 10 22 + 22 + 22 1.5 180 56 5 40
ADP2106(ADJ) 1.2 4.7 10 22 + 22 + 4.7 1.8 180 56 20 40
ADP2106(ADJ) 1.5 4.7 10 22 + 22 2.0 180 56 35 40
ADP2106(ADJ)
1.8
4.7
10
22 + 22
2.2
180
56
50
40
ADP2106(ADJ)
2.5
4.7
10
22 + 10
2.5
180
56
85
40
ADP2106(ADJ) 3.3 4.7 10 22 + 4.7 3.0 180 56 125 40
ADP2107(ADJ) 0.9 10 10 22 + 22 + 22 1.2 140 68 5 40
ADP2107(ADJ) 1.2 10 10 22 + 22 + 4.7 1.5 140 68 20 40
ADP2107(ADJ) 1.5 10 10 22 + 22 1.5 140 68 35 40
ADP2107(ADJ) 1.8 10 10 22 + 22 1.8 140 68 50 40
ADP2107(ADJ) 2.5 10 10 22 + 10 1.8 140 68 85 40
ADP2107(ADJ) 3.3 10 10 22 + 4.7 2.5 140 68 125 40
ADP2105-1.2 1.2 4.7 4.7 22 + 22 + 4.7 2.5 270 39 N/A N/A
ADP2105-1.5 1.5 4.7 4.7 22 + 22 3.0 270 39 N/A N/A
ADP2105-1.8
1.8
4.7
4.7
22 + 22
3.3
270
39
N/A
N/A
ADP2105-3.3
3.3
4.7
4.7
22 + 4.7
4.1
270
39
N/A
N/A
ADP2106-1.2 1.2 4.7 10 22 + 22 + 4.7 1.8 180 56 N/A N/A
ADP2106-1.5 1.5 4.7 10 22 + 22 2.0 180 56 N/A N/A
ADP2106-1.8 1.8 4.7 10 22 + 22 2.2 180 56 N/A N/A
ADP2106-3.3 3.3 4.7 10 22 + 4.7 3.0 180 56 N/A N/A
ADP2107-1.2 1.2 10 10 22 + 22 + 4.7 1.5 140 68 N/A N/A
ADP2107-1.5
1.5
10
10
22 + 22
1.5
140
68
N/A
N/A
ADP2107-1.8 1.8 10 10 22 + 22 1.8 140 68 N/A N/A
ADP2107-3.3 3.3 10 10 22 + 4.7 2.5 140 68 N/A N/A
1
4.7μF 0805 X5R 10V Murata—GRM21BR61A475KA73L. 10μF 0805 X5R 10V Murata—GRM21BR61A106KE19L.
2
4.7μF 0805 X5R 10V Murata—GRM21BR61A475KA73L. 10μF 0805 X5R 10V Murata—GRM21BR61A106KE19L. 22μF 0805 X5R 6.3V Murata—GRM21BR60J226ME39L.
3
0.5% accuracy resistor.