AAT3688AIWP-4.2-4-T1 AnalogicTech, AAT3688AIWP-4.2-4-T1 Datasheet - Page 7

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

BatteryManager
BatteryManager
Typical Characteristics
3688.2007.12.1.6
3688.2007.12.1.6
120
100
120
100
540
530
520
510
500
490
480
470
460
450
440
80
60
40
20
80
60
40
20
Fast Charge Current vs. Supply Voltage
0
0
Fast Charge Current vs. Temperature
Charging Current vs. Battery Voltage
2.5
4
-50
V
BAT
= 3.5V
-25
4.5
(USBH; USBH = 8.06kΩ Ω )
(USBL; USBL = 40.2kΩ Ω )
(USBL; USBL = 40.2kΩ Ω )
V
V
3
BAT
BAT
Temperature (°C)
0
Battery Voltage (V)
= 3.3V
Supply Voltage (V)
= 3.9V
5
TM
TM
25
3.5
5.5
50
4
75
6
100
6.5
w w w . a n a l o g i c t e c h . c o m
w w w . a n a l o g i c t e c h . c o m
4.5
USB Port Lithium-Ion/Polymer Battery Charger
USB Port Lithium-Ion/Polymer Battery Charger
600
500
400
300
200
100
600
500
400
300
200
100
600
500
400
300
200
100
Fast Charge Current vs. Supply Voltage
0
0
2.5
0
Fast Charge Current vs. Supply Voltage
Charging Current vs. Battery Voltage
4.40
4
V
BAT
0°C
4.25
= 3.5V
4.50
(USBH; USBH = 8.06kΩ Ω )
(USBH; USBH = 8.06kΩ Ω )
25°C
PRODUCT DATASHEET
PRODUCT DATASHEET
3
4.5
(USBH; USBH = 8.06kΩ Ω )
V
BAT
V
4.60
Battery Voltage (V)
Supply Voltage (V)
Supply Voltage (V)
BAT
4.75
= 3.9V
70°C
= 3.3V
AAT3688
AAT3688
3.5
4.70
5
5.25
4.80
5.5
4
4.90
5.75
5.00
4.5
6
7
7