Linear battery charger controller for single-cell Lithium-Ion/Li-Poly batteries, featuring a 1.1A maximum charge current and 3.6V battery pack voltage. This 10-pin DFN package surface mount component offers over voltage, over temperature, and reverse current fault protection. It operates with a maximum input voltage of 18V and a supply voltage range of 4.2V to 16V, with an output voltage precision of 3.582V to 3.618V. The device boasts a low operating supply current of 700µA and a drain-to-source resistance of 350mR.
PackageDFN
Voltage Rating3.618V
MountingSurface Mount
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Technical Specifications
Microchip MCP73123-22SI/MF technical specifications.
General
Battery Pack Voltage
3.6V
Battery Type
LITHIUM-ION
Package/Case
DFN
Drain to Source Resistance
350mR
Fault Protection
Over Voltage, Over Temperature, Reverse Current
Height
0.88mm
Lead Free
Lead Free
Length
3mm
Max Charge Current
1.1A
Max Input Voltage
18V
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Output Current
1.1A
Max Output Voltage
3.618V
Min Output Voltage
3.582V
Max Supply Voltage
16V
Min Supply Voltage
4.2V
Mount
Surface Mount
Number of Cells
1
Number of Channels
1
Operating Supply Current
700uA
Operating Supply Voltage
13V
Output Current
1.1A
Output Voltage
3.6V
Package Quantity
120
Packaging
Rail/Tube
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Voltage Rating
3.618V
Width
3mm
Compliance
RoHS
Compliant
Datasheet
Microchip MCP73123-22SI/MF Datasheet
Download the complete datasheet for Microchip MCP73123-22SI/MF to view detailed technical specifications.
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