ADP2105(Rev0) Ver la hoja de datos (PDF) - Analog Devices
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ADP2105 Datasheet PDF : 32 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
100
95
90
85
VIN = 3.6V
80
VIN = 2.7V
75
VIN = 4.2V
70
VIN = 5.5V
65
60
55
INDUCTOR: SD14, 2.5µH
DCR: 60mΩ
50
TA = 25°C
1
10
100
1000
LOAD CURRENT (mA)
Figure 4. Efficiency—ADP2105 (1.2 V Output)
100
VIN = 3.6V
95
90
85
80
75
VIN = 4.2V
70
VIN = 5.5V
65
60
INDUCTOR: CDRH5D18, 4.1μH
55
DCR: 43mΩ
TA = 25°C
50
1
10
100
1000
LOAD CURRENT (mA)
Figure 5. Efficiency—ADP2105 (3.3 V Output)
100
VIN = 3.6V
95
90
VIN = 2.7V
85
80
VIN = 4.2V
75
VIN = 5.5V
70
65
60
55
INDUCTOR: D62LCB, 2µH
DCR: 28mΩ
50
TA = 25°C
1
10
100
1000
10000
LOAD CURRENT (mA)
Figure 6. Efficiency—ADP2106 (1.8 V Output)
ADP2105/ADP2106/ADP2107
100
95
VIN = 2.7V
90
85
VIN = 3.6V
80
75
70
VIN = 4.2V
65
60
55
VIN = 5.5V INDUCTOR: SD3814, 3.3µH
DCR: 93mΩ
50
TA = 25°C
1
10
100
1000
LOAD CURRENT (mA)
Figure 7. Efficiency—ADP2105 (1.8 V Output)
100
95
90 VIN = 3.6V
85
VIN = 2.7V
80
VIN = 4.2V
75
70
VIN = 5.5V
65
60
55
INDUCTOR: D62LCB, 2µH
DCR: 28mΩ
TA = 25°C
50
1
10
100
1000
10000
LOAD CURRENT (mA)
Figure 8. Efficiency—ADP2106 (1.2 V Output)
100
95
90
85
80
VIN = 4.2V
75
VIN = 5.5V
70
65
60
VIN = 3.6V
55
50
1
10
INDUCTOR: D62LCB, 3.3µH
DCR: 47mΩ
TA = 25°C
100
1000
10000
LOAD CURRENT (mA)
Figure 9. Efficiency—ADP2106 (3.3 V Output)
Rev. 0 | Page 7 of 32
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