MAX14921ECS+,Battery Mgmt

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

High Accuracy
±0.5mV (max) Cell Voltage Error
Simultaneous Cell Voltage Sampling
Self-Calibration
Integrated Diagnostics
Open-Wire and Short Fault Detection
Undervoltage/Overvoltage Warning
Thermal Shutdown
High Flexibility
SPI Interface
12-Cell and 16-Cell Versions
+6V Minimum (3 Cells) Operation
+0.5V to +4.5V Cell Voltage Range
Integrated Cell-Balancing FET Drivers
Integrated 5V LDO
Low Power
1μA Shutdown Mode
1μA/10μA Cell Current Draw
Applications
e-Transportation Energy Packs
Energy Storage Packs
Industrial Battery Backup Systems
Telecom Battery Backup Systems

Specifications
Attribute Value
Battery Type Lithium-Ion
Mounting Type Surface Mount
Package Type TQFP
Pin Count 80
Length 12.2mm
Typical Operating Supply Voltage 6 → 65 V
Dimensions 12.2 x 12.2 x 1.05mm
Width 12.2mm
Height 1.05mm
Maximum Operating Temperature +85 °C
Maximum Output Voltage 5.25 V
Minimum Operating Temperature -40 °C
Minimum Output Voltage 4.75 V
115 In stock for delivery within 3 working days
Price Each
Was HK$130.24
HK$ 89.82
(exc. GST)
units
Per unit
1 - 9
HK$89.82
10 - 24
HK$88.65
25 - 49
HK$74.77
50 - 74
HK$64.96
75 +
HK$62.05
Packaging Options:
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