參數(shù)資料
型號: AIC1647PVBG
廠商: Analog Integrations Corporation
英文描述: WHITE LED STEP-UP CONVERTER IN SOT23
中文描述: 白光LED升壓型轉(zhuǎn)換器在SOT23封裝
文件頁數(shù): 5/11頁
文件大?。?/td> 413K
代理商: AIC1647PVBG
AIC1647
(Continued)
LED Current (mA)
Fig. 8 3 LEDs Efficiency vs. LED Current
E
0
5
10
15
20
60
65
70
75
80
85
90
3 LEDs, 10
μ
H
L1: 976AS-100M, TOKO
D1: RB521S-30, ROHM
Test circuit refer to Fig.1
V
IN
=3.6V
V
IN
=4.2V
V
IN
=3.0V
E
LED Current (mA)
Fig. 9 4 LEDs Efficiency vs. LED Current
0
5
10
15
20
60
65
70
75
80
85
90
V
IN
=3.6V
V
IN
=4.2V
V
IN
=3.0V
4 LEDs, 10
μ
H
L1: 976AS-100M, TOKO
D1: RB521S-30, ROHM
Test circuit refer to Fig.1
LED Current (mA)
Fig. 10 5 LEDs Efficiency vs. LED Current
E
0
5
10
15
20
60
65
70
75
80
85
V
IN
=3.6V
V
IN
=4.2V
V
IN
=3.0V
5 LEDs, 10
μ
H
L1: 976AS-100M, TOKO
D1: RB521S-30, ROHM
Test circuit refer to Fig.1
E
LED Current (mA)
Fig. 11 6 LEDs Efficiency vs. LED Current
0
5
10
15
60
65
70
75
80
V
IN
=3.6V
V
IN
=4.2V
6 LEDs, 10
μ
H
L1: 976AS-100M, TOKO
D1: RB521S-30, ROHM
Test circuit refer to Fig.1
V
IN
=3.0V
LED Current (mA)
Fig. 12 3 LEDs Efficiency vs. LED Current
E
0
5
10
15
20
60
65
70
75
80
85
90
V
IN
=3.6V
V
IN
=4.2V
V
IN
=3.0V
3 LEDs, 6.8
μ
H
L1: 976AS-6R8M, TOKO
D1: RB521S-30, ROHM
Test circuit refer to Fig.1
E
LED Current (mA)
Fig. 13 6 LEDs Efficiency vs. LED Current
0
5
10
15
60
65
70
75
80
V
IN
=3.6V
V
IN
=3.0V
V
IN
=4.2V
6 LEDs, 6.8
μ
H
L1: 976AS-6R8M, TOKO
D1: RB521S-30, ROHM
Test circuit refer to Fig.1
5
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