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SHENZHEN SIKEWEI ELECTRONICS CO., LTD.
TC3582B :(S&CIC0754)
、
¾ ¾ ¾ ¾ ¾ ¾ ¾ ; 、; ; 4.25V(), L1 ; ; ; 。
IC
、
BTN
1
8
VDD
BTN
1
8
VDD
TC3582B
TC3582B
L3
2
7
BTP
L3
2
7
BTP
L2
3 4
6 5
GND
L2
3 4
6 5
GND
L1
SEL
L1
SEL
1 TC3582B DIP-8 : 1 2 3 4 5 6 7 8 BTN L3 L2 L1 SEL GND BTP VDD L3
2 TC3582B SOP-8
L2 () L1 , 1.85V~1.90V( 2mA ) , VDD 3 2 , GND . ()
1 10
SHENZHEN SIKEWEI ELECTRONICS CO., LTD.
TC3582B :(S&CIC0754)
、
1:
C=100n
R1
IC
1 2 3 220uF/16V +
C=100n
8 7 6 5 BATBAT+
4
L3
L2
L1
R2
1N5819
C=100n
: L1 1.85V~1.90V( 2mA ) LED。 R1 R2 PCB , LED VF , VF LED, VF LED。R3 1: L1 L2 L3 -3mA(*)(**) -5mA(*)(**) 0 150mA(**) 10uA(**) -│VBTP-VBTN│ <4.09V(**) ≥4.09V(**) 4.17V(**) <4.