ADP3810AR-12.6 データシートの表示（PDF） - Analog Devices
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ADP3810AR-12.6 Datasheet PDF : 14 Pages
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ADP3810/ADP3811
ABSOLUTE MAXIMUM RATINGS
SupplyVoltage,Vee
,.. -0.4Vto18V
VeTRL,Ves Input Range. . . . . . . . . . . . . . . . . . -0.4 V to Vee
VSENSIEnput Range (ADP381l)
-0.4 V to Vee
VSENSIEnput Range (ADP3810)
-0.4 V to 20 V
Maximum Power Dissipation. . . . . . . . . . . . . . . . . . 500 mW
Operating Temperature Range. . . . . . . . . . . -40°C to +85°C
Storage Temperature Range. . . . . . . . . . . . . -65°C to 150°C
Lead Temperature (Soldering, 10 sec) .,
.+300°C
PIN CONFIGURATION
VSENSE!1Ie
~ VCS 2
COMP 3
ADP3810
ADP3811
TOP VIEW
(Not to Scale)
OUTI4
PIN DESCRIPTION
ORDERING GUIDE
Mnemonic IFunction
Temperature
Package Battery
VSENSE Battery Voltage Sense Input.
OBSOLETE Model
ADP3810AR-4.2
ADP3810AR-8.4
ADP3810AR-12.6
ADP3810AR-16.8
ADP3811AR
Range
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
Option
SO-8
SO-8
SO-8
SO-8
SO-8
Voltage
4.2 V
8.4 V
12.6 V
16.8 V
Adjustable
Ves
VREF
COMP
OUT
VeTRL
Vee
GND
Current Sense Input.
Reference Output. Nominally 2.0 V.
External Compensation Pin.
Optocoupler Current Output Drive.
DC Control Input to Set Current Limit, 0 V to 1.2 V.
Positive Supply.
Ground Pin.
OUT
V'N
DC/DC
IN CONVERTER
I RETURN
VRCS
CTRL
GND
R3
VBAT
Res
ICHA~ -::- BATTERY
2.0V
VCTRL
.,VREF
1.5MQ
VCS
BOkQ
UVLO
ADP38101
ADP3811
lOUT
...
OUT
...
COMP
ICc
~/c
Figure 1. Simplified Battery Charger
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the ADP3810/ADP3811 features proprietary ESD protection circuitry, permanent
damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper
ESD precautions are recommended to avoid performance degradation or loss of functionality.
REV. 0
-3-
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