AIC1611 데이터 시트보기 (PDF) - Analog Intergrations
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AIC1611 Datasheet PDF : 16 Pages
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AIC1610/AIC1611
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
240
AIC1610 (ILIMIT =1A)
200
160
VIN=3.6V
120
VIN=2.4V
80
VOUT=5.0V
L=22µH
40
VIN=1.2V
CIN=100µF
COUT=100µF
0
0
100
200
300
400
500
600
700
800
Output Current (mA)
Fig. 7 Ripple Voltage (ref. to Fig.33)
100
90
80
VIN=3.6V
70
VIN=2.4V
60
VIN=1.2V
50
40
30
20
VOUT=5.0V (FB=GND)
10
AIC1611 (ILIMIT =0.65A)
0
0.01
Fig. 8
0.1
1
10
100
1000
Output Current (mA)
Efficiency vs. Load Current (ref. to Fig.33)
160
AIC1611 (ILIMIT =0.65A)
140
VIN=3.6V
120
100
80
60
VIN=2.4V
VOUT=5.0V
40
VIN=1.2V
L=22µH
CIN=47µF
20
COUT=47µF
0
0 50 100 150 200 250 300 350 400 450 500 550
Output Current (mA)
Fig. 9 Ripple Voltage (ref. to Fig.33)
120
AIC1611 (ILIMIT =0.65A)
100
VIN=3.6V
80
60
40
VIN=2.4V
20
VIN=1.2V
VOUT=5.0V
L=22µH
CIN=100µF
COUT=100µF
0
0
100
200
300
400
500
600
Output Current (mA)
Fig. 10 Ripple Voltage (ref. to Fig.33)
100
90
80
70
VIN=1.2V
60
VIN=2.4V
50
40
30
VOUT=3.3V (FB=OUT)
20
AIC1610 (ILIMIT =1A)
10
0
0.01
Fig. 11
0.1
1
10
100
1000
Output Current (mA)
Efficiency vs. Load Current (ref. to Fig.32)
260
240 AIC1610 (ILIMIT =1A)
220
200
180
160
140
120
VIN=2.4V
100
80
VOUT=3.3V
60
L=22µH
40
VIN=1.2V
CIN=47µF
20
COUT=47µF
0
0 50 100 150 200 250 300 350 400 450 500 550 600
Output Current (mA)
Fig. 12 Ripple Voltage (ref. to Fig.32)
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
6
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