AAT3690IWP-4.2-T1 Advanced Analog Technology, Inc., AAT3690IWP-4.2-T1 Datasheet - Page 8

• Manufacturer Part Number: AAT3690IWP-4.2-T1
• Description: 1.0A USB Port/Adapter Lithium-Ion/Polymer Battery Charger
• Manufacturer: Advanced Analog Technology, Inc.

Typical Characteristics
8
-10
88
86
84
82
80
78
76
74
72
10
-2
-4
-6
-8
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
8
6
4
2
0
-50
-50
1
Temperature Sense Output Current
Counter Timeout vs. Temperature
Adapter Mode Supply Current
-25
-25
vs. ADPSET Resistor
vs. Temperature
ADPSET Resistor (kΩ Ω )
0
0
10
Temperature (°C)
Temperature (° ° C)
(CT = 0.1μ μ F)
25
25
Constant Current
50
100
50
75
75
1000
100
100
Lithium-Ion/Polymer Battery Charger
USB Peripheral
Consumption
USB Charge
(200mV/div)
(100mA/div)
(100mA/div)
0.5
0.4
0.3
0.2
0.1
0.0
USB V
Current
Current
CT Pin Capacitance vs. Counter Timeout
0
BUS
0
USB Charge Current vs. Time
Constant Current Timeout
2
1.0A USB Port/Adapter
2
(R
Time (hours)
USBSET
4
Charge Reduction
Mode Activated
Time (sec)
4
= 8.06kΩ)
6
6
3690.2007.01.1.2
8
8
10
10