LTC1045 查看數據表（PDF） - Linear Technology
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LTC1045 Datasheet PDF : 20 Pages
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LTC1045
TYPICAL APPLICATIONS
V+
5V TO 15V
LED Driver
LOW TURNS
LED ON
1 VOH
2 IN1
LTC1045
+
–
3 IN2
+
–
4 IN3
+
–
5 IN4
+
–
6 IN5
+
–
7 IN6
+
–
8 VTRIP2
V+ 20
OUT1 19
OUT2 18
OUT3 17
OUT4 16
OUT5 15
OUT6 14
13
DIS
9 VTRIP1
10 V–
≈ 1.5V
12
ISET
VOL 11
TO LEDs
100k
V+
REF LED
5V
6–
8
3+
358
2–
7
100Ω
358
5+
4
1
2N2222
≈ 1.5V
R
(ADJUSTS LED CURRENT)
2N2905
(USE HEAT SINK)
REGULATES
LED CURRENT
1045 TA14
14
1045fc
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