AAT3690 AAT, AAT3690 Datasheet - Page 4

• Manufacturer Part Number: AAT3690
• Description: 1.0A USB Port/Adapter Lithium-Ion/Polymer Battery Charger
• Manufacturer: AAT

Electrical Characteristics
V
1. The AAT3690 output charge voltage is specified over the 0° to 70°C ambient temperature range; operation over the -40°C to +85°C
4
Operation
Voltage Regulation
Current Regulation
Charging Devices
ADP
ΔV
USB, ADP
temperature range is guaranteed by design.
V
Symbol
V
R
R
V
ΔI
V
V
I
BAT _ EOC
USB_CHR
V
I
Leakage
BAT
K
K
DS(ON)A
DS(ON)U
V
ADPSET
USBSET
U _ DSBL
SLEEP
CH
UVLO
I
I
= 5V, T
IADP
IUSB
RCH
OP
CH
/V
/I
CH
BAT
1
A
Description
USB Port or Adapter Voltage Range
ADP Voltage Level to Disable
USB Charging
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
Battery Recharge Voltage Threshold
USB Charge Reduction Regulation
Charge Current
Charge Current Regulation Tolerance
ADPSET Pin Voltage
USBSET Pin Voltage
Current Set Factor: I
Current Set Factor: I
Adapter Charging Transistor
On Resistance
USB Charging Transistor
On Resistance
= -40°C to +85°C, unless otherwise noted. Typical values are at T
CHARGE
CHARGE
1
/I
/I
ADPSET
USBSET
Conditions
Rising Edge
CC Charge Current = 500mA
V
V
ADP Pins Open
ADP Input
USB Input
In CC Mode
In CC Mode
V
V
BAT
BAT
IN
IN
= 5.5V
= 5.5V
= 4.25V
= 4V, USB,
Lithium-Ion/Polymer Battery Charger
1.0A USB Port/Adapter
4.158
Min
4.25
100
4.0
4.3
0.2
0.4
50
A
= 25°C.
V
BAT _ EOC
4000
2000
Typ
0.75
0.25
150
4.5
3.0
2.0
1.0
4.2
0.5
4.5
2.0
2.0
0.5
10
- 0.1
3690.2007.01.1.2
4.242
Max Units
1000
1000
4.64
0.35
0.65
5.5
4.7
1.5
5.0
mV
mA
mA
μA
μA
%
%
Ω
Ω
V
V
V
V
V
V
V
V