Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
20-WFBGA, WLBGA |
Surface Mount |
YES |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2017 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Technology |
BICMOS |
Terminal Position |
BOTTOM |
Terminal Form |
BALL |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
5V |
Terminal Pitch |
0.4mm |
Reach Compliance Code |
compliant |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
MAX8971 |
JESD-30 Code |
R-PBGA-B20 |
Number of Channels |
1 |
Interface |
I2C, USB |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Adjustable Threshold |
YES |
Fault Protection |
Over Voltage, Reverse Battery |
Battery Chemistry |
Lithium-Ion |
Number of Cells |
1 |
Voltage - Supply (Max) |
7.5V |
Programmable Features |
Current |
Current - Charging |
Constant - Programmable |
Charge Current - Max |
1.55A |
Battery Pack Voltage |
4.2V |
Height Seated (Max) |
0.69mm |
RoHS Status |
RoHS Compliant |
MAX8971GEWP+T Overview
It comes in the package?of a Tape & Reel (TR). The 20-WFBGA, WLBGA package includes it as a convenience.This device has a mounting type of Surface Mount.Ideally, the temperature should be set to -40°C~85°C TA in order to ensure reliable performance.In order to operate, the device relies on an analog IC named POWER SUPPLY SUPPORT CIRCUIT.Device charging requires Constant - Programmable current.This device's related parts can be found under the base part number MAX8971.It contains 20 terminations, so that is how many there are.Battery pack voltage is 4.2V.This feature allows for programmability, such as Current.In its maximum charging mode, the part charges at 1.55A.The number of channels available is 1.Devices with 7.5V maximum supply voltages are recommended.Batteries with a 5V voltage are compatible with it.
MAX8971GEWP+T Features
Battery pack voltage of 4.2V
1 channels
20-WFBGA, WLBGA package
MAX8971GEWP+T Applications
There are a lot of Maxim Integrated MAX8971GEWP+T Battery Chargers ICs applications.
- Rental fleets
- Portable medical instruments
- Electric tour bus
- Pallet jacks
- Medical
- Industrial handhelds
- Ruggedized notebooks/tablet computers
- Drone
- Mobile router
- Charging cradle for wearable devices