AIC1610 Datasheet, PDF (15/16 Pages) Analog Intergrations Corporation – HIGH EFFICIENCY SYNCHRONOUS STEP-UP DC/DC CONVERTER

AIC1610/AIC1611
APPLICATION EXAMPLES (Continued)
60
60
95
V_IN=3.6V
90
85
50
80
75
40
70
V_IN=2.4V
65
30
60
55
AIC1611 (I_LIMIT =0.65A)
50
20
45
40
V_IN=1.2V
35
V_OUT=5.0V
10
L=22µH
30
25
0
0.01
0.1
1
10
100
1000
0
Output Current (mA)
Fig. 41 Efficiency (ref. to Fig.38)
AIC1611 (I_LIMIT =0.65A)
V_IN=3.6V
V_IN=1.2V
V_IN=2.4V
V_OUT=5.0V
L=22µH
100
200
300
400
500
Output Current (mA)
Fig. 42 Ripple Voltage (ref. to Fig.38)
100
95 _VIN=2.4V
90
85
80
75
70
65
V_IN=1.2V
60
55
AIC1610 (I_LIMIT =1A) ^VOUT=3.3V
50
L=22µH
45
40
0.01
0.1
1
10
100
1000
Output Current (mA)
Fig. 43 Efficiency (ref. to Fig.38)
50
45
AIC1610 (I_LIMIT =1A)
40
35
30
25
20
V_IN=2.4V
15
10
V_IN=1.2V
5
V_OUT=3.3V
L=22µH
0
0 50 100 150 200 250 300 350 400 450 500 550 600
Output Current (mA)
Fig. 44 Ripple Voltage (ref. to Fig.38)
100
95
90
85
80
75
70
65
60
55
50
45
40
0.01
V_IN=2.4V
AIC1611 (I_LIMIT =0.65A)
V_IN=1.2V
V_OUT=3.3V
L=22µH
0.1
1
10
100
1000
Output Current (mA)
Fig. 45 Efficiency (ref. to Fig.38)
35
AIC1611 (I_LIMIT =0.65A)
30
25
20
V_IN=2.4V
15
10
V_IN=1.2V
5
V_OUT=3.3V
L=22µH
0
0
50
100
150
200
250
300
350
400
Output Current (mA)
Fig. 46 Ripple Voltage (ref. to Fig.38)
15