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XM7100 Preliminary
XM7100 IC
XM7100 。 。 5V USB 。 MOS , PCB 。
:, MOS
: SOT23-6L :2.5V 5.5V :< 5uA :1.5A
USB 5 CHRG 10 Ohm C1: 1uF
1 CAP
S1
2 GND
VDD 6
OUT 4
Heater
LED 3
D1
XM7100
C2: 1uF
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BAT SW, OUT and LED OUT
XM7100 Preliminary
-0.3V 6.0V -0.3V 6.0V
2.5A -40°C 85°C
125°C -65°C 150°C
300°C
(TA=25°C, VDD=3.6V)
SW LED NFET SW
VIN IIN
VFL VDET VSD VTRK ICHG ITRK VEN VOUT IOUT ILED TSD RON RPL
ROUT=3Ω ROUT=3Ω
MIN 2.5
4.15 3.1 2.9 2.8 80 5 0.5 2.7 1.1
TYP
100 10 0.01 4.2 3.2 3.0 2.9 100 15
3.0 1.2
150 0.15 300
MAX 5.5 150 15 1.0 4.25 3.3 3.1 3.0 120 20 1.5 3.3 1.3 5
V uA mA uA V V V V mA mA V V A mA °C Ω kΩ
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XM7100 Preliminary
CAP ( 1): . .
GND ( 2): . .
LED ( 3): LED . LED.
OUT ( 4): .
CHG ( 5): .