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3 MOSFET、 3 500mA 3 3 RC,MOSFET 3 (/) 3 3 3 1uA 3 3
3 3 3
SP1698
/
SP1698、 ,、、 。 SP1698 /,, 。, 。(RC), MOSFET,。
SP1698
VDD GND
FB Drain CS Drain
WE1688_REV1.0_2017/7
http//:www.spmicro.com.cn
1
BAT+ Source VB+ VDD
SP1698
WMCDAXX
Vm BAT- GND PROG
ESOP-8
SP1698
WMCDAXX
SP1698: WMCDAXX:。
1 2 3 4 5 6 7 8
Vm BATGND PROG VDD VB+ Source BAT+
, MOSFET Source ,
WE1688_REV1.0_2017/7
http//:www.spmicro.com.cn
2
SP1698
ESOP-8, 、,4000/
WE1688_REV1.0_2017/7
http//:www.spmicro.com.cn
3
VOCTYP VOCRTYP VODTYP VODRTYP VEDITYP tOCTYP tODTYP tEDITYP 0V
4.300V 4.100V 2.500V 2.900V 0.150V 110mS 55mS 7.0mS
±50mV ±50mV ±75mV ±75mV ±20mV ±30% ±30% ±30%
(TA= 25℃, VCC=3.6V, .