SC104EVB 查看數據表（PDF） - Semtech Corporation
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SC104EVB Datasheet PDF : 12 Pages
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POWER MANAGEMENT
Typical Application Circuit - 3 LEDs
SC104
IOUT ADJUST
IOUT = 15mA
LED3
LED2
LED1
RSET
23.2R
VIN = 3V to 5V
COUT
1uF
U1
1
ADJ
2
FB
3
GND
4
OUT
SC104
8
EN
7
LIM
6
IN
5
LX
D1
CIN
4.7uF
ENABLE
L1
27uH
RLIM
15k
Typical Application Circuit - 10 LEDs
IOUT ADJUST
IOUT = 15mA
LED6
LED7
LED8
LED9
LED10
LED5
LED4
LED3
LED2
LED1
RSET
23.2R
VIN = 3V to 5V
COUT
0.22uF
U1
1
ADJ
2
FB
3
GND
4
OUT
SC104
8
EN
7
LIM
6
IN
5
LX
D1
CIN
4.7uF
ENABLE
L1
6.2uH
RLIM
3.9k
2005 Semtech Corp.
10
www.semtech.com
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