Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-VFDFN Exposed Pad |
Number of Pins |
8 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2008 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Power Management Circuits |
Terminal Position |
DUAL |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
MCP73831 |
Pin Count |
8 |
Output Voltage |
4.2V |
Power Supplies |
3.3/5V |
Number of Channels |
1 |
Max Supply Voltage |
6V |
Min Supply Voltage |
3.75V |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Output Current |
500mA |
Adjustable Threshold |
YES |
Max Output Voltage |
4.232V |
Nominal Input Voltage |
6V |
Min Output Voltage |
4.168V |
Fault Protection |
Over Voltage |
Battery Chemistry |
Lithium Ion/Polymer |
Number of Cells |
1 |
Programmable Features |
Current |
Current - Charging |
Constant - Programmable |
Battery Pack Voltage |
4.2V |
Height |
950μm |
Length |
3mm |
Width |
2mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MCP73831-2ACI/MC Overview
There is a package called Tube that contains this item.In order to make it more convenient, it has been included in the 8-VFDFN Exposed Pad package.Mounting type for the device is Surface Mount.A temperature setting of -40°C~85°C TA would be the best thing to do.This device makes use of an analog IC of POWER SUPPLY SUPPORT CIRCUIT.To charge the device, you need Constant - Programmable current.You can find this device's related parts by searching the base part number MCP73831.In total, there are 8 terminations.In the case of the battery pack, it is 4.2V.It is equipped with 8 pins.Serveral programmable features like Current.It requires pins 8 to function.Channels are available in a total of 1.A supply voltage of no more than 6V is required for the device to operate properly.The possibility of optimal efficiency exists if 4.2V output voltage is used as the output voltage.A device of this type will have its output current set to 500mA in this case.This device is a member of subcategory Power Management Circuits.At a low supply voltage, such as 3.75V, it can operate to the best of its ability.Aligning it with Surface Mount is required for mounting.3.3/5V is the power supply setting for the part.Voltage 4.232V is the maximum output voltage needed for this operation.
MCP73831-2ACI/MC Features
Battery pack voltage of 4.2V
1 channels
Power Management Circuits subcategory
8-VFDFN Exposed Pad package
MCP73831-2ACI/MC Applications
There are a lot of Microchip Technology MCP73831-2ACI/MC Battery Chargers ICs applications.
- Personnel carriers
- Portable devices
- Home appliances
- Portable medical instruments
- Industrial handhelds
- Golf carts
- Electric lift car
- Remote control toys
- Model aircraft
- Industrial