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Компоненты Описание
RT9505 Просмотр технического описания (PDF) - Richtek Technology
Номер в каталоге
Компоненты Описание
производитель
RT9505
Linear Single Cell Li-Ion Battery Charger IC
Richtek Technology
RT9505 Datasheet PDF : 11 Pages
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Function Block Diagram
GND
Charge Input Control
RT9505
ACIN
OVP
Comparator
2.5V
+
-
OVP
SENSE
FET
ACIN
PFET
ISETA
2.5V
0.5V
0.25V
V
REF
Thermal
Sense
115 C
2.5V
+
-
V/I
V/I
Current
Amplifier
0.25V
2.5V
Precharge
Tcrmination
Comparator
-
0.25V
+
0.9V
-
Charge
Disable
+
Voltage
+
Amplifier
-
Charge Done
Temperature Fault
Temperature
1uA
Sense
BATT
Precharge
Comparator
+
2.5V
-
Precharge
Recharge
Comparator
+
2.5V
-
Recharge
VCC
Logic
PGOOD
CHG_S
EN
TS
DS9505-02 April 2011
www.richtek.com
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