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! TYPICAL APPLICATION CIRCUITS
(1) 4 white LEDs
VIN
C1
L1
VDD
SW
D1
OVP
VOUT
C2
NJU6048
VSS
FB
RLED1
Referential List of External Components
IC1
L1
D1
C1
C2
RLED1
LED1 to 4
Component
LED Driver IC
Inductor
Schottky Diode
Ceramic Capacitor
Ceramic Capacitor
Chip Resistor
White LED
Supplier / Parts Number
Qty
Value
NJRC / NJU6048
1
-
Murata / LQH32CN100K23
1
10uH
On Semiconductor / MBR0530
1
-
Murata / GRM21BF11A475Z
1
4.7uF/10V
Taiyo Yuden / TMK325BJ105MD
1
1uF/25V
Standard
Nichia / NSCW215T
1
12Ω
4
-
Ver.2005-06-09
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