ADP3806 Analog Devices, Inc., ADP3806 Datasheet - Page 4

no-image

ADP3806

Manufacturer Part Number
ADP3806
Description
High-frequency Switch Mode Li-ion Battery Charger
Manufacturer
Analog Devices, Inc.
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADP3806J
Quantity:
15
Part Number:
ADP3806J12.5
Manufacturer:
AD
Quantity:
1 000
Company:
Part Number:
ADP3806J12.5,,2000,TSSOP24,ADI,,,,16+
0
Part Number:
ADP3806JRU-12.5-R7
Manufacturer:
AD
Quantity:
1 560
Company:
Part Number:
ADP3806JRU-12.5-R7,,420,TSSOP,ADI
0
Part Number:
ADP3806JRU-12.5-RL
Manufacturer:
LUCENT
Quantity:
616
Part Number:
ADP3806JRUZ
Manufacturer:
ON Semiconductor
Quantity:
135
Company:
Part Number:
ADP3806JRUZ-12.5,,3000,TSSOP24,ADI,,,,16+
0
Part Number:
ADP3806JRUZ-12.5-R7
Manufacturer:
AD
Quantity:
1 560
Company:
Part Number:
ADP3806JRUZ-12.5-R7
Manufacturer:
ADI
Quantity:
206
ADP3806
Parameter
ISET INPUT
BATSEL INPUT
BOOST REGULATOR OUTPUT
ANALOG REGULATOR OUTPUT
PRECISION REFERENCE OUTPUT
SHUTDOWN (SD)
POWER SUPPLY
LC OUTPUT
OUTPUT REVERSE LEAKAGE PROTECTION
OVERCURRENT COMPARATOR
OVERVOLTAGE COMPARATOR
1
2
3
4
5
6
7
8
9
10
All limits at temperature extremes are guaranteed via correlation using standard statistical quality control (SQC) methods.
Guaranteed by design, not tested in production.
If SYNC function is used, then f
V
Accuracy guaranteed by ISET input, programming function accuracy specification.
System current sense is active during shutdown.
Load current is supplied through SYS+ pin.
Guaranteed output current from 0 to minimum specified value to maintain regulation.
V
V
CS
BAT
Charge Current Programming Function
Programming Function Accuracy
ISET Bias Current
V
V
BATSEL Input Current
Output Voltage
Output Current
Output Voltage
Output Current
Output Voltage
Output Current
On
Off
SD Input Current
On Supply Current
Off Supply Current
UVLO Threshold Voltage
UVLO Hysteresis
Output Voltage Low
Output Voltage High
Leakage Current
Overcurrent Threshold
Response Time
Overvoltage Threshold
Response Time
BAT
BAT
BAT
= (V
< 93% of final or V
≥ 93% of final or V
= 12.6 V
= 16.8 V
CS+
) − (V
1
CS−
).
8
8
8
CS
CS
> 25 mV.
≤ 25 mV.
SYNC
must be greater than f
Symbol
V
I
V
I
V
I
V
I
SD
SD
I
I
V
I
V
t
V
t
B
BSTREG
REG
REF
SYON
SYOFF
DISCH
OC
OV
ISET/VCS
BSTREG
REG
REF
UVLO
CS(OC)
BAT(OV)
H
L
CT
but less than 120% of f
Conditions
0.0 V < V
V
V
5°C ≤ T
V
0.0 V ≤ V
C
C
No external loads, UVLO ≤ V
No external loads, V
Turn on
Turn off
High current mode
Low current mode
V
V
V
ISET
ISET
CS(CM)
L
L
CC
CS
BAT
= 0.1 μF
= 10 nF
> 180 mV to COMP < 1 V
= floating, V
Rev. C | Page 4 of 16
> 120% to COMP < 1 V
= 4.0 V, 1 V ≤ V
= 0.50 V, 1 V ≤ V
= 5 V and 10 V
A
≤ 55°C, V
ISET
ISET
≤ 4.0 V
≤ 4.0 V
CT
.
BAT
ISET
= 12.6 V
10
CS(CM)
9
CC
CS(CM)
, I
= 206 mV,
SINK
≤ 20 V
≤ 16 V
≤ 10 V
= 100 μA
CC
≤ 20 V
Min
−5
−30
−46.7
2.0
6.8
3.0
5.8
3.0
2.47
0.5
2.0
5.65
0.1
Typ
25
±1.0
±10
0.2
0.2
7.0
5.0
6.0
5.0
2.5
1.1
0.2
6.0
1.0
6.0
0.1
External
1
180
2
120
2
0.3
Max
+5
+30
+33
1.0
0.8
5.0
7.2
6.2
2.53
0.8
1.0
8.0
5.0
6.25
0.5
0.4
5
Unit
V/V
%
%
%
μA
V
V
μA
V
mA
V
mA
V
mA
V
V
μA
mA
μA
V
V
V
V
μA
mV
μs
%
μs