ADP3804 Analog Devices, ADP3804 Datasheet - Page 2

• Manufacturer Part Number: ADP3804
• Description: High Frequency Switch Mode Li-Ion Battery Charger
• Manufacturer: Analog Devices

ADP3804–SPECIFICATIONS
Parameter
BATTERY SENSE INPUT
BATTERY SENSE INPUT
BATTERY SENSE INPUT
OSCILLATOR
GATE DRIVE
CURRENT SENSE AMPLIFIER
SYSTEM CURRENT SENSE
ADP3804-12.6
V
V
V
V
Input Resistance
Input Current
ADP3804-12.5
V
V
V
V
Input Resistance
Input Current
ADP3804
V
V
V
Input Current
Maximum Frequency
Frequency Variation
CT Charge Current
0% Duty Cycle Threshold
Maximum Duty Cycle Threshold
SYNC Input High
SYNC Input Low
SYNC Input Current
On Resistance
Rise, Fall Time
Overlap Protection Delay
SW Bias Current
Input Common-mode Range
Input Differential Mode Range
Input Offset Voltage
Gain
Input Bias Current
Input Offset Current
Input Bias Current
Input Common Mode Range
Input Differential Range
Input Offset Voltage
Input Bias Current, SYS+
Input Bias Current, SYS-
Voltage Gain
Output Range
Limit Output Threshold
Limit Output Voltage
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
5
3
2
5
6
Conditions
T
5°C
0°C
0°C
Part in Operation
Part in Shutdown
T
5°C
0°C
0°C
Part in Operation
Part in Shutdown
T
0°C
0°C
CT = 150 pF
@ COMP Pin
@ COMP Pin
I
C
DRVL Falling to DRVH Rising,
DRVH Falling to DRVL Rising
Part in Shutdown, V
V
V
0 V
0 V
0 V
Part in Shutdown
SYS+ and SYS-
(V
V
V
10 V
I
V
L
L
A
A
A
L
CS+
CS
SYS(DM)
SYS(DM)
ISYS
= 10 mA
= 1 mA
SYS+
= 1 nF, DRVL and DRVH
4
+25°C
+25°C
+25°C
and V
> V
V
V
V
) - (V
V
CS(CM)
CS(CM)
CS(CM)
SYS(CM)
= 0 V, V
= 0 V, V
TH(LIMIT)
7
,
CS–
V
SYS-
SYS(CM)
C
C
C
C
C
)
C
C
C
1
VCC
VCC, Part in Operation
VCC
SYS(CM)
SYS(CM)
, I
VCC + 0.3V
(@ 0 C
SW
SINK
> 6 V
= 12.6 V
= 1 mA
= 16 V
= 16 V
–2–
T
A
100 C, VCC =16 V, unless otherwise noted)
Symbol
V
V
V
V
R
I
V
V
V
V
R
I
V
V
V
f
f
I
SYNC
SYNC
I
R
t
V
V
V
V
V
V
V
I
I
V
V
V
t
CT
CT
r
BAT(SD)
BAT(SD)
CT
SYNC
OP
B(SYS+)
B(SYS–)
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
ON
CS(CM)
CS(DM)
CS(VOS)
CS(IB)
CS(IOS)
SYS(CM)
SYS(DM)
ISYS
TH(LIMIT)
O(LIMIT)
, t
f
H
L
Min
12.550
12.524
12.505
12.474
400
12.475
12.450
12.430
12.400
400
2.490
2.481
2.475
1000
215
130
2.0
0.0
0.0
4.0
0
48
0
2.4
Typ
12.6
500
0.2
12.525
500
0.2
2.500
0.2
250
150
1.0
2.5
0.2
6
35
50
0.2
1.0
25
50
1.0
0.2
1.0
50
25
50
2.5
0.1
Max
12.650
12.676
12.695
12.726
1.0
12.575
12.600
12.620
12.650
1.0
2.510
2.519
2.525
1.0
285
170
0.8
1.0
10
1.0
VCC+0.3
160
2.0
1.0
100
2.0
100
50
52
5.0
2.6
0.2
100
VCC+0.3 V
REV. PrI
Units
V
V
V
V
k
V
V
V
V
k
V
V
V
kHz
kHz
V
V
V
V
ns
ns
µA
V
mV
mV
V/V
µA
µA
µA
mV
mV
V/V
V
V
V
A
A
A
A
A
A
A