參數(shù)資料
型號: AAT3171
廠商: Advanced Analog Technology,lnc.
英文描述: High Current, High Efficiency Charge Pump with Auto-Timer
中文描述: 大電流,高效率電荷泵與自動定時器
文件頁數(shù): 16/19頁
文件大小: 382K
代理商: AAT3171
Evaluation Board Schematic
Figure 7: AAT3171 Evaluation Board Schematic.
VDD
GP5
GP3
1
2
3
4
GP2
5
6
GP1
7
VSS
8
PIC12F675
U2
J1
MOVIE
SW1
FLASH
SW2
DATA
SW3
DC+
DC-
D1
DC+
J2
100K
R6
VIN
VIN
C1+
C1-
GND
F1
RSET
1
2
3
4
5
6
EN/SET
7
CT
8
C2-
9
10
VC2+
11
VIN
12
C4
4.7μF
C1
1μF
U1
AAT3171
R8
187K
R8 = 187K
for 600mA
C2
1μF
C3
2.2μF
Insert C5 for
AAT3171 only.
No C5 for
AAT3174.
C5
0.1μF
OSRAM OPTO
Ceramos Flash LED
LW C9SP
R7
220
R3
1K
R2
1K
R1
1K
VR4
POT10K
LED7
RED
R5
330
C6
1uF
AAT3171
High Current, High Efficiency
Charge Pump with Auto-Timer
16
3171.2007.03.1.1
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