AAT3688AIWP-4.2-4-T1 AnalogicTech, AAT3688AIWP-4.2-4-T1 Datasheet - Page 4

• Manufacturer Part Number: AAT3688AIWP-4.2-4-T1
• Description: USB Port Lithium-Ion/Polymer Battery Charger
• Manufacturer: AnalogicTech

Electrical Characteristics
V
1. The AAT3688 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
4
4
BatteryManager
BatteryManager
Operation
Voltage Regulation
Current Regulation
Charging Devices
ADP
design.
ΔV
Symbol
V
V
ΔI
R
I
BAT_EOC
V
V
= 5V, T
I
BAT
USB_CHR
V
USB
Leakage
V
V
DS(ON)U
V
K
K
CH
SLEEP
I
I
USBH
UVLO
USBL
MIN
RCH
CHR
OP
CH
IUH
IUL
/V
/I
CH
BAT
1
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
Description
Input Voltage Range
Under-Voltage Lockout
Under-Voltage Lockout Hysteresis
Operating Current
Sleep Mode Current
Reverse Leakage Current from BAT Pin
End of Charge Voltage Accuracy
EOC Voltage Tolerance
Preconditioning Voltage Threshold
Battery Recharge Voltage Threshold
USB Charge Reduction Regulation
CHR Pin Voltage Accuracy
Charge Current
Charge Current Regulation Tolerance
USBH Pin Voltage
USBL Pin Voltage
Current Set Factor: I
Current Set Factor: I
USB Charging Transistor On Resistance
TM
TM
CHARGE
CHARGE
/I
/I
USBH
USBL
1
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Conditions
Rising Edge
CC Charge Current = 500mA
V
V
No Connection on CHR Pin
CC Mode
CC Mode
V
BAT
BAT
IN
USB Port Lithium-Ion/Polymer Battery Charger
USB Port Lithium-Ion/Polymer Battery Charger
= 5.5V
= 4.25V
= 4V, USB Pin Open
A
= 25°C.
4.158
Min
PRODUCT DATASHEET
PRODUCT DATASHEET
4.0
2.8
4.3
1.9
0.4
50
V
AAT3688
AAT3688
BAT_EOC
2000
2000
0.75
Typ
150
3.0
0.3
1.0
4.2
0.5
3.0
0.1
4.5
2.0
2.0
2.0
0.5
10
-
4.242
3688.2007.12.1.6
3688.2007.12.1.6
Max
3.15
4.64
0.65
500
5.5
1.5
1.0
2.1
Units
mV
mA
mA
μA
μA
%
%
V
V
V
V
V
V
V
V
V
Ω