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ACT2802QL-T Scheda tecnica(PDF) 18 Page - Active-Semi, Inc

Il numero della parte ACT2802QL-T
Spiegazioni elettronici  5V/2.5A Backup Battery Pack Manager
PDF  21 Pages
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Produttore elettronici  ACTIVE-SEMI [Active-Semi, Inc]
Homepage  http://www.active-semi.com
Logo ACTIVE-SEMI - Active-Semi, Inc

ACT2802QL-T Scheda tecnica(HTML) 18 Page - Active-Semi, Inc

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ACT2802
Rev 0, 21-Jan-14
Innovative PowerTM
- 18 -
www.active-semi.com
Copyright © 2013 Active-Semi, Inc.
Active-Semi Confidential―Do Not Copy or Distribute
ActiveSwitcher
TM is a trademark of Active-Semi.
TYPICAL PERFORMANCE CHARACTERISTICS CONT’D
(Schematic as show in Figure 20, Ta = 25°C, unless otherwise specified)
3000
2000
1500
1000
500
0
2500
Output Current (mA)
0
500
1000
1500
2000
2500
2500
2000
1500
1000
500
0
Vbat (V)
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
Charge Efficiency
92.0
91.5
91.0
90.5
90.0
89.5
89.0
Vbat (V)
3.0
3.2
3.4
3.6
3.8
4.0
4.2
Battery Charge Current VS. Temperature
3000
2000
1500
1000
500
0
2500
Temperature (°C)
-20
0
20
40
60
80
100
120
140
Boost Efficiency
100.0
90.0
80.0
70.0
60.0
50.0
40.0
Output Current (mA)
0
300
600
900
1200
1500
1800
2100
2400
Input Current
Charge Current
Vbat=3.2V
Vbat=3.7V
Vbat=4.1V
25.0
20.0
15.0
10.0
5.0
0
Temperature (°C)
-20
0
20
40
60
80
120
100
Boost Leakage VS. Temperature
(HZ Mode)
Vbat=4.1V
Vbat=3.5V
VIN = 5.0V
VBAT = 3.5V
VIN = 5.0V
ICHRG = 2.1A
VIN = 5.0V
ICHRG = 2.1A
VIN = 5.0V
VBAT = 3.5V
Battery Charge V/I Profile
Charge Current VS. Output Current



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