AAT3688AIWP-4.2-4-T1 AnalogicTech, AAT3688AIWP-4.2-4-T1 Datasheet - Page 8

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

Typical Characteristics
8
8
BatteryManager
BatteryManager
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
USB Supply Current vs. USBH Resistor
4.2
4.2
1
4.4
4.4
V
V
4.6
4.6
IH
IH
vs. Supply Voltage
vs. Supply Voltage
-40°C
USBH Resistor (kΩ Ω )
USBSEL (Rising)
4.8
Supply Voltage (V)
4.8
Supply Voltage (V)
EN Pin (Rising)
10
-40°C
TM
TM
5
+85°C
5
Constant Current
Pre-Conditioning
+25°C
+85°C
5.2
5.2
+25°C
5.4
5.4
100
5.6
5.6
5.8
5.8
1000
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
6
6
USB Port Lithium-Ion/Polymer Battery Charger
USB Port Lithium-Ion/Polymer Battery Charger
USB Peripheral
Consumption
USB Charge
(200mA/div)
(200mA/div)
(200mV/div)
USB V
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
Current
Current
4.2
4.2
BUS
4.4
4.4
0
USB Charge Current vs. Time
V
V
4.6
4.6
PRODUCT DATASHEET
PRODUCT DATASHEET
IL
IL
(USBH; USBH = 8.06kΩ Ω )
vs. Supply Voltage
vs. Supply Voltage
2
-40°C
USBSEL (Falling)
4.8
Supply Voltage (V)
Supply Voltage (V)
EN Pin (Falling)
4.8
+85°C
Charge Reduction
5
5
-40°C
Mode Activated
Time (sec)
AAT3688
AAT3688
4
+25°C
5.2
5.2
+85°C
+25°C
6
5.4
5.4
3688.2007.12.1.6
3688.2007.12.1.6
5.6
5.6
8
5.8
5.8
10
6
6