ADP3810AR-42 AD [Analog Devices], ADP3810AR-42 Datasheet - Page 2

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ADP3810AR-42

Manufacturer Part Number
ADP3810AR-42
Description
Secondary Side, Off-Line Battery Charger Controllers
Manufacturer
AD [Analog Devices]
Datasheet
Parameter
CURRENT SENSE
VOLTAGE SENSE
REFERENCE
OUTPUT
UNDERVOLTAGE LOCKOUT
POWER SUPPLY
OVERVOLTAGE COMPARATOR
NOTES
1
2
3
4
5
All limits at temperature extremes are guaranteed via correlation using standard Statistical Quality Control (SQC) methods.
Specifications subject to change without notice.
ADP3810/ADP3811–SPECIFICATIONS
20 k resistor from current sense voltage to V
Applies to 4.2 V, 8.4 V, 12.6 V and 16.8 V options. Includes all error from offset voltage, bias current, resistor divider and voltage reference.
Does not include attenuation of input resistor divider for ADP3810.
0.1 F load capacitor required for reference operation.
Full scale is the programmed final battery voltage: 4.2 V, 8.4 V, 12.6 V or 16.8 V for the ADP3810 or 2.0 V at V
Full-Scale Current Sense Voltage
Minimum Current Sense Voltage
Current Programming Input Range
Gain (V
Control Input Bias Current
Accuracy
Input Resistance—ADP3810
Input Resistance—ADP3810
Input Resistance—ADP3810
Input Resistance—ADP3810
Offset Voltage—ADP3811
Bias Current—ADP3811
Gain (V
Output Voltage
Accuracy
Load Regulation
Line Regulation
Output Voltage Noise
Load Current (Sourcing)
Output Current
Saturation Voltage
Gain (V
Trip Point-On
Trip Point-Off
Operating Range
Quiescent Current
Turn-Off Current
Threshold
Response Time
ADP3810
ADP3811
ADP3810
ADP3811
OUT
OUT
OUT
2
—ADP3810
/V
/V
/V
CS
SENSE
COMP
)
1
)
)
3
CS
pin.
Conditions
V
0.0 V
R
V
4.2 V Option
8.4 V Option
12.6 V Option
16.8 V Option
R
C
I
V
0.1 Hz to 10 Hz
V
I
R
V
V
Percent Above Full Scale
Percent Above Full Scale
I
LOAD
OUT
OUT
CTRL
L
CTRL
L
CC
CC
L
CC
CC
L
= 1 k
= 1 k
= 1 k
= 0.1 F
= 2.7 V to 16 V
= 2.7 V
= 4 mA, V
from 0 mA to 2 mA
= 0 mA to 5 mA
2.5 V
= 1.2 V
Pin
2.7 V
V
CTRL
4
CC
0.1 V
–V
–2–
OUT
5
5
Symbol
V
A
I
R
R
R
R
V
I
A
V
e
I
I
V
A
I
V
V
t
(–40 C T
BCTRL
B
L
OUT
Q
r
N
CTRL
VCS
IN
IN
IN
IN
OS
VBAT
REF
SAT
VOUT
OV
OV
%
%
A
+85 C, V
SENSE
Min
–315
–32
0.0
74
–1.0
–2.5
60
–1.0
–1.8
–0.25
5
4
2.5
2.7
for the ADP3811.
CC
= 10.0 V, unless otherwise noted)
ADP3810
Typ
–300
–25
86
10
210k
420k
630k
840k
1
74
2.000
0.004
35
10
6
0.1
6
2.65
2.6
1.5
0.5
6
6
8
Max
–285
–18
1.2
40
+1.0
+2.5
10
+1.0
+1.8
+0.25
0.02
0.4
2.7
16
3
1
mV
%
Units
mV
V
dB
nA
%
mV
nA
dB
V
%
%
%/V
mA
mA
V
V/V
V
V
V
mA
mA
%
%
V p-p
s
REV. 0

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