Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
25-WFBGA, WLBGA |
Number of Pins |
25 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Series |
Smart Power Selector™ |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
25 |
ECCN Code |
EAR99 |
Additional Feature |
DETECT THRESHOLD VOLTAGE=0.32 V |
Technology |
BICMOS |
Terminal Position |
BOTTOM |
Terminal Form |
BALL |
Number of Functions |
1 |
Terminal Pitch |
0.4mm |
Base Part Number |
MAX8895 |
Output Voltage |
3.3V |
Operating Supply Voltage |
6.6V |
Supply Voltage-Min (Vsup) |
4V |
Number of Channels |
2 |
Interface |
USB |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Adjustable Threshold |
NO |
Fault Protection |
Over Voltage |
Battery Chemistry |
Lithium-Ion |
Number of Cells |
1 |
Programmable Features |
Current, Timer |
Current - Charging |
Constant - Programmable |
Charge Current - Max |
1.85A |
Battery Pack Voltage |
4.2V |
Height Seated (Max) |
0.69mm |
Length |
2.305mm |
Width |
2.305mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
MAX8895WEWA+T Overview
You can find it in the Tape & Reel (TR) package.Located in package 25-WFBGA, WLBGA, it can be found there.Device mounting type Surface Mount is specified.Keeping the temperature at -40°C~85°C TA will ensure reliable performance.In order to operate, the device relies on an analog IC named POWER SUPPLY SUPPORT CIRCUIT.It is necessary to supply the device with Constant - Programmable current in order to charge it.Based on the base part number MAX8895, its related parts can be identified.In total, there are 25 terminations.Hence, the battery pack is at 4.2V when it comes to voltage.There are various programmable features, such as Current, Timer.When charged at its maximum current, the device is rated at 1.85A.For the product to work properly, 25 pins must be connected in order to make it work.Currently, there are a total of 2 channels available for use in the application.In the case of 3.3V, the output voltage is likely to produce high efficiency.Aligning it with Surface Mount is required for mounting.This electrical component is part of the Smart Power Selector? series.Optimal performance can be achieved by setting the supply voltage to 6.6V.As a rule of thumb, the supply voltage (Vsup) should be kept above 4V for normal operation.Additionally, DETECT THRESHOLD VOLTAGE=0.32 V can be generated by the device.
MAX8895WEWA+T Features
Battery pack voltage of 4.2V
2 channels
Addtional features of DETECT THRESHOLD VOLTAGE=0.32 V
25-WFBGA, WLBGA package
MAX8895WEWA+T Applications
There are a lot of Maxim Integrated MAX8895WEWA+T Battery Chargers ICs applications.
- Tablets
- Conventional charge
- Trash compactors
- Various chargers
- Opportunity charge
- Home routers
- Medical
- Crosswalk marker lights
- Industrial
- Mobile point-of-sale (mPOS) terminals