Parameters |
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 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Power Management Circuits |
Terminal Position |
DUAL |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
5.4V |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
MCP73831 |
Pin Count |
8 |
Output Voltage |
4.4V |
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 |
Fault Protection |
Over Voltage |
Battery Chemistry |
Lithium Ion/Polymer |
Number of Cells |
1 |
Programmable Features |
Current |
Current - Charging |
Constant - Programmable |
Battery Pack Voltage |
4.4V |
Length |
3mm |
Width |
2mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
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 |
Tape & Reel (TR) |
MCP73831T-4ADI/MC Overview
This item can be found in the Tape & Reel (TR) package.There is a 8-VFDFN Exposed Pad package included with this item that you will need to take care of.Mounting type for the device is Surface Mount.The best thing to do is to set the temperature to -40°C~85°C TA.To operate the device, an analog IC called POWER SUPPLY SUPPORT CIRCUIT is used.To charge the device, a current of Constant - Programmable is required.If you use the base part number MCP73831, you can look for related parts.It contains a total of 8 terminations.Batteries pack have 4.4V.It is equipped with 8 pins.Serveral programmable features like Current.It requires pins 8 to function.The number of available channels is 1.Power can be provided by a battery with 5.4V.As long as the supply voltage is 6V, it is capable of withstanding the voltage.As long as the output voltage is set to 4.4V, then there is a possibility of optimal efficiency being achieved.In order to operate, an output current of 500mA is used.The device you are looking at belongs to the subcategory of Power Management Circuits.This device can work at as low a voltage as possible, such as 3.75V.In terms of the mounting, it is mounted in the way indicated by Surface Mount as far as the mounting is concerned.The power supply for this part is set to 3.3/5V.
MCP73831T-4ADI/MC Features
Battery pack voltage of 4.4V
1 channels
Power Management Circuits subcategory
8-VFDFN Exposed Pad package
MCP73831T-4ADI/MC Applications
There are a lot of Microchip Technology MCP73831T-4ADI/MC Battery Chargers ICs applications.
- Mobile router
- Wireless power
- Electricity bank
- TV sticks
- Embedded automotive applications
- Emergency/Security
- Modern LA
- Remote powered communication and telemetry systems
- MP3, MP4 player
- Portable medical instruments