參數(shù)資料
型號(hào): 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(yè)數(shù): 10/11頁(yè)
文件大?。?/td> 413K
代理商: AIC1647PVBG
AIC1647
10
V
IN
L1
10
μ
H
D1
SW
VIN
SHDN
GND
AIC1647
FB
R
FB
4.7
C1
1
μ
F
C2
1
μ
F
20mA
D2
R1
1K
RB512S-30
0~5V
DC
R2
BZV55-B12
11.8V~12.2V
51K
Fig. 21 Dimming Control Using a DC Voltage
L1
D1
V
IN
10
μ
H
SW
VIN
SHDN
GND
AIC1647
FB
R
FB
4.7
C1
1
μ
F
C2
1
μ
F
20mA
D2
R1
1K
RB512S-30
PWM
R3
C3
0.1
μ
F
BZV55-B12
11.8V~12.2V
R2
51K
5.1K
Fig. 22 Dimming Control Using a Filter PWM Signal
L
10
μ
H
D1
RB521S-30
SW
VIN
SHDN
FB
GND
AIC1647
V
IN
C1
1
μ
F
C2
1
μ
F
20mA
R
FB
4.7
R1
4.7
1K
R2
Fig. 23 Six white LEDs application in Li-Ion Battery
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