Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
28-WFQFN Exposed Pad |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2006 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
HTS Code |
8542.39.00.01 |
Subcategory |
Power Management Circuits |
Technology |
BICMOS |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
3.3V |
Terminal Pitch |
0.5mm |
Base Part Number |
MAX8731 |
Pin Count |
28 |
JESD-30 Code |
S-XQCC-N28 |
Output Voltage |
19.2V |
Power Supplies |
3.3V |
Supply Voltage-Min (Vsup) |
2.7V |
Number of Channels |
1 |
Interface |
I2C |
Max Supply Voltage |
26V |
Analog IC - Other Type |
POWER SUPPLY MANAGEMENT CIRCUIT |
Adjustable Threshold |
YES |
Fault Protection |
Over Current, Short Circuit |
Battery Chemistry |
Multi-Chemistry |
Number of Cells |
1 ~ 4 |
Current - Charging |
Constant - Programmable |
Charge Current - Max |
8A |
Battery Pack Voltage |
16.8V |
Height Seated (Max) |
0.8mm |
Length |
5mm |
Width |
5mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MAX8731ETI+ Overview
There is a package called Tube that contains this item.There is a 28-WFQFN Exposed Pad package included with this item that you will need to take care of.Surface Mount is the mounting type of the device.A temperature setting of -40°C~85°C TA would be the best thing to do.It provides its functionality by using an analog IC called POWER SUPPLY MANAGEMENT CIRCUIT.Charge the device by providing it with Constant - Programmable current.Identify its related parts based on the base part number MAX8731.I have found that the number of terminations found in it as a whole is 28.In the battery pack, the voltage is 16.8V.Total number of pins: 28.As long as it is charged at maximum current, it will be rated as 8A.Currently, there are 1 available channels.If it runs off of a 3.3V battery, then it should be able to run continuously.An input voltage of 26V can be applied to the device without damage.The possibility of optimal efficiency exists if 19.2V output voltage is used as the output voltage.There is one subcategory of this device, and it is Power Management Circuits.In order to mount it, it has to align itself with Surface Mount.The part's power supply is set to a value of 3.3V.In order to ensure normal operation, the supply voltage (Vsup) should be kept above 2.7V.
MAX8731ETI+ Features
Battery pack voltage of 16.8V
1 channels
Power Management Circuits subcategory
28-WFQFN Exposed Pad package
MAX8731ETI+ Applications
There are a lot of Maxim Integrated MAX8731ETI+ Battery Chargers ICs applications.
- Smart speakers
- Ruggedized notebooks/tablet computers
- Electricity bank
- Portable medical equipment
- Electrical Utility industry
- Industrial
- Fleet management
- Mobile point-of-sale (mPOS) terminals
- Wireless headphones
- Electric vehicles