Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
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 |
Tape & Reel (TR) |
Published |
2004 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Subcategory |
Power Management Circuits |
Terminal Position |
DUAL |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
5.2V |
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 |
Operating Supply Current |
510μA |
Output Current |
500mA |
Adjustable Threshold |
YES |
Max Input Voltage |
7V |
Nominal Input Voltage |
6V |
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 |
Length |
3mm |
Width |
2mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MCP73831T-2ACI/MC Overview
The package that has it is the Tape & Reel (TR) package.To make it easier for you, it is included with the 8-VFDFN Exposed Pad package.There is a mounting type Surface Mount specified for the device.It is recommended to set the temperature to -40°C~85°C TA for reliable performance.POWER SUPPLY SUPPORT CIRCUIT is the analog IC used in this device.It is necessary to supply the device with Constant - Programmable current in order to charge it.Based on the base part number MCP73831, it is possible to find related parts for this device.In general, the number of terminations found within it is 8 as a whole.There is 4.2V voltage in the battery pack.Pins 8 are included.It is possible to program features such as Current.This product requires that a total of 8 pins be connected in order for it to work correctly.The number of available channels is 1.In theory, it should be able to run on a battery that has a voltage of 5.2VV.The board is capable of handling a voltage input of zero volts.There is a possibility of achieving optimal efficiency when the output voltage of the device is 4.2V.The output current is set to 500mA in this case.This device is a member of subcategory Power Management Circuits.The device can operate at as low a supply voltage as possible, such as 3.75V.I'd like to emphasize that the mounting of the device is done in the same manner as Surface Mount.Regarding the power supply for the part, it is set to 3.3/5V.Supply current for the gadget is set to 510μA.This device can accept up to 7V volts of input voltage.
MCP73831T-2ACI/MC Features
Battery pack voltage of 4.2V
1 channels
Power Management Circuits subcategory
8-VFDFN Exposed Pad package
MCP73831T-2ACI/MC Applications
There are a lot of Microchip Technology MCP73831T-2ACI/MC Battery Chargers ICs applications.
- Industrial handhelds
- Medical
- Man lift
- Wireless power
- GPS portable devices
- Electric tour bus
- Charging cradle for wearable devices
- Energy harvesting
- Rental fleets
- Industrial lighting