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ADP2291ARMZ-R7 Fiches technique(PDF) 7 Page - Analog Devices

No de pièce ADP2291ARMZ-R7
Description  Compact, 1.5 A Linear Charger for Single-Cell Li Battery
PDF  20 Pages
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Fabricant  AD [Analog Devices]
Site Internet  http://www.analog.com
Logo AD - Analog Devices

ADP2291ARMZ-R7 Fiches technique(HTML) 7 Page - Analog Devices

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ADP2291
Rev. 0 | Page 7 of 20
12
TYPICAL PERFORMANCE CHARACTERISTICS
VIN (V)
4.21
4.205
4.20
4.195
4.19
46
10
8
Figure 4. Battery Voltage vs. Input Voltage
TEMPERATURE (°C)
4.21
4.205
4.20
4.195
4.19
–50
–25
25
0
125
100
75
50
Figure 5. Battery Voltage vs. Temperature
ICHG (mA)
4.22
4.21
4.20
4.19
4.18
0
200
800
600
400
Figure 6. Battery Voltage vs. Charge Current,
RS = 200 mΩ, VADJ = 3 V
IBAT (V)
800.0
600.0
700.0
500.0
400.0
300.0
200.0
100.0
0.0
2.50
3.00
4.50
4.00
3.50
Figure 7. Charge Current vs. Battery Voltage,
RS = 200 mΩ, VADJ = 3 V
TEMPERATURE (°C)
250
200
150
100
50
0
–50
–25
0
125
75
100
50
25
Figure 8. Battery Reverse Current vs. Temperature
VIN = float, VBAT = 4.2 V
TEMPERATURE (°C)
4.10
4.09
4.08
4.07
4.06
4.05
–40
–20
0
100
60
80
40
20
Figure 9. Restart Threshold



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