AAT3681IJS-4.2-T1 Analogic Tech, AAT3681IJS-4.2-T1 Datasheet - Page 6

• Manufacturer Part Number: AAT3681IJS-4.2-T1
• Description: Battery Management USB Port/Ad Lith-Ion Polymer
• Manufacturer: Analogic Tech

Specifications of AAT3681IJS-4.2-T1

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Typical Characteristics
6
6
BatteryManager
BatteryManager
Constant Charging Current vs. Temperature
550
500
450
400
350
300
210
208
205
203
200
198
195
193
190
20.8
20.6
20.4
20.2
20.0
19.8
19.6
19.4
19.2
-50
-50
Operating Current vs. Temperature
-50
Preconditioning Charge Current
-25
-25
-25
(R
SET
vs. Temperature
(R
(R
= 8.06kΩ Ω ; AAT3681 Only)
0
0
SET
Temperature (°C)
SET
Temperature (°C)
0
Temperature (°C)
TM
TM
= 8.06kΩ Ω )
= 8.06kΩ Ω )
25
25
25
50
50
50
USB Port or AC Adapter Lithium-Ion/Polymer Battery Charger
USB Port or AC Adapter Lithium-Ion/Polymer Battery Charger
75
75
75
100
100
100
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
Preconditioning Charge Current vs. Input Voltage
Operating Supply Current vs. Set Resistor
1000
35
30
25
20
15
10
100
5
0
10
3.03
3.02
3.01
2.99
2.98
2.97
4
R
3
R
R
R
1
-50
SET
SET
SET
SET
Preconditioning Threshold Voltage
= 5.36kΩ
= 8.06kΩ
= 16.2kΩ
= 31.6kΩ
4.5
-25
(R
SET
PRODUCT DATASHEET
PRODUCT DATASHEET
5
(AAT3681 Only)
vs. Temperature
= 8.06kΩ Ω ; AAT3681 Only)
0
Temperature (°C)
Input Voltage (V)
5.5
R
SET
10
AAT3681
AAT3681
25
(kΩ Ω )
6
V
BAT
50
= 2.85V
6.5
V
3681.2009.03.1.6
3681.2009.03.1.6
BAT
= 3.6V
75
7
100
100
7.5