ADP3820AR-41 Analog Devices, ADP3820AR-41 Datasheet - Page 2

• Manufacturer Part Number: ADP3820AR-41
• Description: Lithium-Ion Battery Charger
• Manufacturer: Analog Devices

ADP3820–SPECIFICATIONS
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 ADP3820 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.
ABSOLUTE MAXIMUM RATINGS*
Input Voltage, V
Enable Input Voltage . . . . . . . . . . . . . . . 0.3 V to (V
Operating Ambient Temperature Range . . . . –20 C to +85 C
Storage Temperature Range . . . . . . . . . . . . –65 C to +150 C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . +300 C
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 kV
*This is a stress rating only; operation beyond these limits can cause the device
Parameter
INPUT VOLTAGE
OUTPUT VOLTAGE ACCURACY
QUIESCENT CURRENT
GATE TO SOURCE CLAMP VOLTAGE
GATE DRIVE MINIMUM VOLTAGE
GATE DRIVE CURRENT (SINK/SOURCE)
GAIN
CURRENT LIMIT THRESHOLD VOLTAGE
LOAD REGULATION
LINE REGULATION
SD INPUT VOLTAGE
SD INPUT CURRENT
OUTPUT REVERSE LEAKAGE CURRENT
NOTES
1
2
Specifications subject to change without notice.
All limits at temperature extremes are guaranteed via correlation using standard Statistical Quality Control (SQC).
Provided gate-to-source clamp voltage is not exceeded.
to be permanently damaged.
Shutdown Mode
Normal Mode
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . .+215 C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . .+220 C
JA
JA
, SO-8 Package . . . . . . . . . . . . . . . . . . . . . . . . 150 C/W
, SOT-23-6 Package . . . . . . . . . . . . . . . . . . . . 230 C/W
V
V
OUT
GS
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 V
2
Conditions
V
V
V
V
V
I
Circuit of Figure 1
V
I
Circuit of Figure 1 (No Battery)
V
V
V
V
OUT
OUT
IN
IN
SD
SD
SD
IN
IN
IH
IL
SD
IN
1
+ 0.3 V)
= V
– V
= V
= Floating
(V
= 2 V
= 0 V
= 2 V
= 0 V to 5 V
= 10 mA to 1 A,
= 0.1 A
IN
IS
OUT
OUT
= [V
+ 1 V to 15 V
+ 1 V to 15 V
OUT
–2–
+ 1 V] T
Model
ADP3820ART-4.1
ADP3820ART-4.2
ADP3820AR-4.1
ADP3820AR-4.2
*SOT = Surface Mount Package. SO = Small Outline.
Contact the factory for availability of other output voltage options.
A
= –20 C to +85 C, unless otherwise noted)
Symbol
V
V
I
I
V
I
I
GND
GND
SD
DISCH
ORDERING GUIDE
IN
OUT
SD
Voltage
Output
4.1 V
4.2 V
4.1 V
4.2 V
Min
4.5
–1
1
40
–10
–10
2.0
–15
WARNING!
RT-6 (SOT-23-6) BAC
RT-6 (SOT-23-6) BBC
Package
Option*
SO-8
SO-8
Typ
1
630
6
0.7
80
3
ESD SENSITIVE DEVICE
Max
15
+1
15
800
10
75
0.4
+15
5
+10
+10
Marking
Code
REV. A
Units
V
%
V
V
mA
dB
mV
mV
mV
V
V
A
A
A
A