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FM8018A (:S&CIC1923)
、
,
,。,
,,,
,,, ,——FM8018A, ASIC ,, MCU ,,, 。FM8018A , 3uA , 3A, LED , LED ,、 、、、/,。FM8018A ,,、、, , USB , 220mA,。
2.75V()( 40mA),, 2.75V() k ,( 220mA), 4.2V ,,
。
e FM8018A , MOS,,,, T ; SOT23-5 ,。
、
e ,(<3uA) rc (SCP)
(UVLO) (OTP)
u LED o 4.5-5.5V ,, USB
S 、、,
LED ,,
ip ,,、、, ASIC
h , SOT23-5 C 、
、
FM8018A
SOT23-5
>3A
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FM8018A (:S&CIC1923)
、
1
SW
,
2
GND
3
LED
LED ,
k SOT23-5
4
CAT
()
5
BAT
Te 、(1) e rc BAT
CAT
u VLED o TOPR ipS TSTG
/ LED
ESD ( 2) (5 )
-0.3-+5.5 -0.3-+5.5 -0.3-+5.