NJU6050 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJU6050 Datasheet PDF : 8 Pages
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TYPICAL APPLICATION CIRCUITS
(1) 8 white LEDs
VIN
C1
L1
D1
VDD
SW
SHDNb
NJU6050
VOUT
C2 D2
VSS
FB
R2
(2) 8 white LEDs & Dimming control by external PWM signal
VIN
C1
L1
D1
VDD
SW
SHDNb
VOUT
C2 D2
RLED
(60Ω)
VSS
FB
R2
R3
3V(VBIAS)
R4
PWM Input
Referential List of External Components
IC1
L1
D1
D2
C1
C2
RLED(R1)
R2
R3
R4
LED1 to 8
Component
LED Driver IC
Inductor
Schottky Diode
Zener Diode
Ceramic Capacitor
Ceramic Capacitor
Chip Resistor
Chip Resistor
Chip Resistor
Chip Resistor
White LED
Supplier / Parts Number
Qty
NJRC / NJU6050F
1
TDK / VLF3010AT-100MR49
1
ROHM / RB160M-30
1
ROHM / UDZS27B
1
TAIYO YUDEN / JMK107 BJ475MA
1
TAIYO YUDEN / GMK316BJ105
1
Standard
1
Standard
1
Standard
1
Standard
1
NICHIA / NSCW215T
8
RLED
(30Ω)
Value
10µH
27V
4.7µF 6.3V
1µF 35V
30Ω
120kΩ
240kΩ
620kΩ
Ver.2004-02-25
-7-
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