AAT3697IWP-4.2-T1 Advanced Analog Technology, Inc., AAT3697IWP-4.2-T1 Datasheet - Page 5

• Manufacturer Part Number: AAT3697IWP-4.2-T1
• Description: 2A Lithium-Ion/Polymer Battery Charger
• Manufacturer: Advanced Analog Technology, Inc.

Electrical Characteristics
V
1. The AAT3697 output charge voltage is specified over the 0° to 70°C ambient temperature range; operation over the -40°C to +85°C
3697.2007.02.1.1
Logic Control / Protection
ADP
T
temperature range is guaranteed by design.
Symbol
I
SQ
T
V
TERM
V
LOOP _ OUT
V
t
I
V
I
T
V
PERIOD
LOOP _ IN
V
V
TK
T
ADPP#
DATA(H)
I
V
V
I
DATA(L)
f
ADPP#
STAT
DATA
DATA
OVSD
= 5V, T
EN(H)
EN(L)
T
T
T
STAT
PULSE
REG
OVP
TS1
TS2
/I
C
P
V
/I
CH
CH
A
Description
Input High Threshold
Input Low Threshold
Output Low Voltage
Preconditioning Plus Constant
Current Mode Time Out
Preconditioning Time Out
Constant Voltage Mode Time Out
Output Low Voltage
STAT Pin Current Sink Capability
Over-Voltage Protection Threshold
Pre-Charge Current
Charge Termination Threshold
Current
High Temperature Threshold
Low Temperature Threshold
DATA Pin Sink Current
ADPP# Current Sink
Input High Threshold
Input Low Threshold
Status Request Pulse Width
System Clock Period
Data Output Frequency
Thermal Loop Regulation
Thermal Loop Entering Threshold
Thermal Loop Exiting Threshold
Over-Temperature Shutdown
Threshold
= -40°C to +85°C, unless otherwise noted. Typical values are at T
1
Conditions
ADPP# Pin Sinks 500μA
C
C
C
STAT Pin Sinks 4mA
V
V
DATA Pin is Active Low State
ADPP# Pin is Active Low State
Status Request
CT
CT
CT
ADP
ADP
2A Lithium-Ion/Polymer Battery Charger
= 100nF, V
= 100nF, V
= 100nF, V
= 5.5V
= 5.5V
ADP
ADP
ADP
= 5.5V
= 5.5V
= 5.5V
29.1
58.2
Min
200
1.6
1.6
3
A
= 25°C.
Typ
145
110
3.0
3.0
8.0
4.4
7.5
90
85
25
10
30
60
50
20
8
Max
AAT3697
30.9
61.8
0.4
0.4
0.4
0.4
Minute
%V
%V
Units
Hour
Hour
kHz
mA
mA
mA
ns
μs
°C
°C
°C
°C
%
%
V
V
V
V
V
V
V
ADP
ADP
5