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Número de pieza
componentes Descripción
RT9515 Ver la hoja de datos (PDF) - Richtek Technology
Número de pieza
componentes Descripción
Fabricante
RT9515
Linear Single Cell Li-Ion Battery Charger IC
Richtek Technology
RT9515 Datasheet PDF : 11 Pages
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Function Block Diagram
GND
Charge Input Control
RT9515
ACIN
OVP
Comparator
2.5V
+
-
OVP
SENSE
FET
ACIN
PFET
ISETA
2.5V
0.5V
0.25V
V
REF
BATT
Precharge
Comparator
+
2.5V
-
Precharge
Recharge
Comparator
+
2.5V
-
Recharge
Loop Controller
Tcrmination
Comparator
-
V
REF
0.25V
+
0.9V
-
Charge
Disable
+
125 C
Charge Done
Temperature Fault
Temperature
1uA
Sense
VCC
Logic
PGOOD
CHG_S
EN
TS
DS9515-01 April 2011
www.richtek.com
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