ADP3510ARU Ver la hoja de datos (PDF) - Analog Devices
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ADP3510ARU Datasheet PDF : 16 Pages
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ADP3510
ADP3510
PWRONKEY 2
ROWX 3
PWRONIN 1
ALARM 4
110k⍀
VBAT
23
UVLO
S
Q
R
OVER TEMP
SHUTDOWN
DEEP
DISCHARGED
UVLO
UVLO
CHARGER
DETECT
TCXOEN 28
RESCAP 17
CHRDET 9
EOC 15
CHGEN 16
GATEIN 11
BATSNS 7
ISENSE 14
GATEDR 12
CHRIN 10
LI-ION
BATTERY
CHARGE
CONTROLLER
AND
PROCESSOR
CHARGE
INTERFACE
MVBAT 8
RESET
GENERATOR
POWER-
ON
DELAY
VBAT2
20
IO LDO
VBAT
VREF
OUT
EN DGND PG
DIGITAL CORE LDO
VBAT
VREF
OUT
EN DGND
ANALOG LDO
VBAT
VREF
OUT
EN AGND
TCXO LDO
VBAT
VREF
OUT
EN AGND
MEMORY LDO
VBAT
VREF
OUT
EN DGND PG
RTC LDO
DGND
VBAT
VREF
OUT
EN DGND
EN
REF
BUFFER
1.21V
AGND
5
PDCAP
Figure 1. Functional Block Diagram
19 VIO
22 VCORE
24 VAN
18 RESET
25 VTCXO
21 VMEM
6 VRTC
26 REFOUT
27 AGND
13 DGND
EOC
CHGEN
GATEIN
CHRIN
(10V MAX)
ISENSE
GATEDR
BATSNS
CHRDET
ADP3510
BATTERY
CHARGE
CONTROLLER
Figure 2. Battery Charger Typical Application
REV. 0
–7–
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