ADP2291ARMZ-R7 Analog Devices Inc, ADP2291ARMZ-R7 Datasheet - Page 4
![IC CHARGER LI-ION 4.2V 8MSOP](/photos/1/38/13894/rm-8_sml.jpg)
ADP2291ARMZ-R7
Manufacturer Part Number
ADP2291ARMZ-R7
Description
IC CHARGER LI-ION 4.2V 8MSOP
Manufacturer
Analog Devices Inc
Datasheet
1.ADP2291ARMZ-R7.pdf
(20 pages)
Specifications of ADP2291ARMZ-R7
Battery Type
Lithium-Ion (Li-Ion)
Function
Charge Management
Voltage - Supply
4.5 V ~ 12 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Input Voltage
12V
Battery Charge Voltage
4.2V
Charge Current Max
1.5A
Battery Ic Case Style
MSOP
No. Of Pins
8
No. Of Series Cells
1
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
ADP2291-EVAL - BOARD EVAL FOR ADP2291LI
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
ADP2291ARMZ-R7
ADP2291ARMZ-R7TR
ADP2291ARMZ-R7TR
ADP2291
Parameter
BATTERY CHARGE TIMER
OVERSHOOT PROTECTION
CHG OUTPUT
BASE DRIVE CAPABILITY
THERMAL SHUTDOWN
1
2
All limits at temperature extremes are guaranteed via correlation using standard statistical quality control (SQC). Typical values are at T
Guaranteed by design; not tested in production.
Charge/Discharge TIMER Current
Low Threshold
High Threshold
High-Low Threshold Delta
BAT Threshold
Current Sink
Output Voltage Low
Output Leakage Current
Maximum Base Drive Current
Shutdown Threshold
Hysteresis
2
Conditions
<2 ms duration
Current = 20 mA
V
T
A
CHG
rising
= 5 V
Rev. A | Page 4 of 20
Min
21.0
750
4.7
40
A
= 25°C.
Typ
24.0
1.5
0.1
135
1.2
2.0
5
35
Max
27.0
850
5.3
0.45
1
Unit
µA
V
V
mV
V
A
V
µA
mA
°C
°C