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TP4302B ,、、 LED 、。 TP4302B MOS,, 1.2A, 2A。 TP4302B 、、 、、、 , ,。
TP4302B 2A
:5V/2A : 1.2A 93% BAT :2.9V 3 5 4.2V/4.35V 10uA 、、 , 100mA :ESOP16
Ver1.1
Shenzhen TPOWER Semiconductor
1
TP4302B 2A
1 2 3 4 5 6 7 8 9 10 11 12 13 14
15
16
SW SW
PGND PGND AGND VDD BAT LED4 LED3 LED2 LED1
LIT OUTN OUTP
SWT
ISET
PMOS , LED GND PMOS , LED GND PMOS , LED GND PMOS , LED GND NMOS , 100mA LED , GND,, 2S , GND
Ver1.1
Shenzhen TPOWER Semiconductor
2
TP4302B 2A
( 1)
PGND to AGND HBM MM
-0.3~+0.3 -0.3~+7
1.3 2.3 -50~+150 -40~150 2000 200
V V A A ℃ ℃ V V
VDD
IC TOP
4.5~5.5 ≤1.2 -20~85
V A ℃
1:。, 。。 ,,。
Ver1.