A7B 查看數據表（PDF） - AnaSem Semiconductors
零件编号
产品描述 (功能)
比赛名单
A7B Datasheet PDF : 23 Pages
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Rev. E09-06
Single-cell Li-ion / Li-polymer Battery Protection IC
A7B Series
BLOCK DIAGRAM
Oscillator
Level
Counter
Shifter
VDD
CO
Control Circuit
_
Short Detector
+
Over-charge
Detector
+_
Charge
Over-current
VM
Detector
+_
Over-discharge
+_
DO
Detector
Discharge
Over-current
Detector
Vss
CHIP PAD CONFIGURATION
No.
Symbol
Descriptions
1
DO
FET gate connection for discharge control (CMOS output)
2
VM
Voltage monitoring for charger negative
3
CO
FET gate connection for charge control (CMOS output)
4
VDD
Positive power input
5
VSS
Negative power input
(Unit : µm)
Chip pad layout
X
Y
173.5
428.5
228.5
-428.5
-1.1
-428.5
-37.5
428.5
-228.5
428.5
VSS VDD DO
(0,0)
X
Chip size : 0.7mm×1.1mm
CO VM
Thickness : 0.28mm±0.02mm
Pad size : 0.085mm×0.085mm
Chip base level : VDD
Y
AnaSem Inc.
3
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