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RT9451GQW备选型号: MAX8934DETI

RT9451GQW

Richtek USA Inc.

RICHTEK RT9451GQW BATTERY CHARGER, LI-ION, 4A, WQFN-32

16 Weeks
32-WFQFN Exposed Pad
表面贴装
32
32-WQFN (4x4)
2013
Tape & Reel (TR)
-40°C~85°C TA
活跃
3 (168 Hours)
85°C
-40°C
I2C, USB
12V
Over Temperature, Over Voltage
Lithium Ion/Polymer
1
12V
Current, Timer
Constant - Programmable
4A
4.44V Max
ROHS3 Compliant
Unknown
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MAX8934DETI

Maxim Integrated

IC, BATTERY CHARGER, DUAL, 28TQFN

6 Weeks
28-WFQFN Exposed Pad
表面贴装
28
-
2011
Tube
-40°C~85°C TA
活跃
1 (Unlimited)
-
-
USB
-
过电压
Lithium Ion/Polymer
1
-
Current, Timer
Constant - Programmable
-
4.2V
ROHS3 Compliant
Unknown
表面贴装
Smart Power Selector™
e3
yes
28
EAR99
Matte Tin (Sn)
QUAD
1
5V
0.4mm
MAX8934
28
1V
1.5A
6.6V
5V
1
电源支持电路
1mA
1.5mA
YES
4.242V
2mA
6.6V
4.158V
4.1mm
4.1mm
750μm
无
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	MAX8934DETI	Maxim Integrated	PMIC - 电池充电器	28-WFQFN Exposed Pad	IC, BATTERY CHARGER, DUAL, 28TQFN	对比