AAT3686-1 Advanced Analog Technology, Inc., AAT3686-1 Datasheet - Page 5

• Manufacturer Part Number: AAT3686-1
• Description: USB Port/AC Adapter Lithium-Ion/Polymer Battery Charger
• Manufacturer: Advanced Analog Technology, Inc.

1. The AAT3686 output charge voltage is specified over the 0° to 70°C ambient temperature range; operation over the -40°C to +85°C temperature range is guaranteed by
BatteryManager
BatteryManager
Electrical Characteristics
V
3686.2007.12.1.11
3686.2007.12.1.11
Logic Control / Protection
ADP
design.
Symbol
I_ADPP#
I
V
V
T
I_DATA
I
TERM
V
SQ
V
T
USBSEL(H)
V
t
LOOP_OUT
= 5V, T
USBSEL(L)
V
TK
V
T
I
V
LOOP_IN
DATA)(L)
PERIOD
I
V
TS1
TS2
DATA(H)
f
T
EN(H)
ADPP#
EN(H)
I
DATA
OVSD
EN(L)
T
T
T
STAT
/I
STAT
OVP
REG
TS
PULSE
/I
P
C
V
CHG
CHG
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
Description
Input High Threshold
Input Low Threshold
Input High Threshold
Input Low Threshold
EN Input Current
Output Low Voltage
Preconditioning Time Out (ADP mode only)
Preconditioning and Constant Current Mode
Time Out (ADP mode only)
Constant Voltage Mode Time Out (ADP
mode only)
Output Low Voltage
STAT Pin Current Sink Capability
Over-Voltage Protection Threshold
Pre-Charge Current
Charge Termination Threshold Current
Current Source from TS Pin
TS Hot Temperature Fault
TS Cold Temperature Fault
DATA Pin Sink Current
ADPP# Current Sink Capability
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
TM
TM
USB Port/AC Adapter Lithium-Ion/Polymer Battery Charger
USB Port/AC Adapter Lithium-Ion/Polymer Battery Charger
1
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Conditions
AAT3686-1 Only; V
ADPP# Pin Sinks 4mA
C
C
C
STAT Pin Sinks 4mA
For Adapter or USBH Mode
For USBL Mode
For Adapter or USBH Mode
For USBL Mode
Threshold
Hysteresis
Threshold
Hysteresis
DATA Pin is Active Low State
ADPP# Pin is Active Low State
Status Request
CT
CT
CT
= 100nF, V_ADP = 5.5V
= 100nF, V_ADP = 5.5V
= 100nF, V_ADP = 5.5V
EN
= 5V
A
= 25°C.
PRODUCT DATASHEET
PRODUCT DATASHEET
Min
310
200
1.6
1.6
2.2
1.6
70
3
AAT3686
AAT3686
Typ
330
110
145
3.0
3.0
8.0
4.4
7.5
2.3
25
10
50
35
80
15
10
50
20
90
85
8
Max
350
0.4
0.4
0.4
0.4
2.4
0.4
10
90
Minute
Units
Hour
Hour
kHz
mA
mV
mV
mA
mA
µA
µA
°C
°C
°C
°C
%
%
ns
µs
V
V
V
V
V
V
V
V
V
V
5
5