ADP2291ACPZ-R7 Analog Devices Inc, ADP2291ACPZ-R7 Datasheet - Page 7

• Manufacturer Part Number: ADP2291ACPZ-R7
• Description: IC CHARGER LI-ION 4.2V 8LFCSP
• Manufacturer: Analog Devices Inc

Specifications of ADP2291ACPZ-R7

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 4.5 V ~ 12 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-VFDFN, CSP Exposed Pad
• For Use With: ADP2291-EVAL - BOARD EVAL FOR ADP2291LI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADP2291ACPZ-R7; ADP2291ACPZ-R7TR

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