MAX77818EWZ+
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 72-WFBGA, WLBGA |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Strip |
| Published | 2014 |
| JESD-609 Code | e2 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 72 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni) |
| Technology | BICMOS |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Supply Voltage | 3.7V |
| Terminal Pitch | 0.4mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | MAX77818 |
| JESD-30 Code | R-PBGA-B72 |
| Supply Voltage-Min (Vsup) | 2.8V |
| Number of Channels | 2 |
| Interface | I2C |
| Max Supply Voltage | 5V |
| Analog IC - Other Type | POWER SUPPLY MANAGEMENT CIRCUIT |
| Adjustable Threshold | YES |
| Fault Protection | Over Current, Over Voltage |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Charge Current - Max | 3A |
| Battery Pack Voltage | 4.2V |
| Height Seated (Max) | 0.69mm |
| Length | 3.867mm |
| Width | 3.608mm |
| RoHS Status | ROHS3 Compliant |
MAX77818EWZ+ Overview
The package that has it is the Strip package.The package that is included with it comes in the shape of a 72-WFBGA, WLBGA.This device has a mounting type of Surface Mount.If the temperature is set to -40°C~85°C TA, reliable performance will be assured.In order to provide its functionality, this device uses an analog IC called POWER SUPPLY MANAGEMENT CIRCUIT.If the device needs to be charged, it must be supplied with Constant - Programmable current.Identify its related parts based on the base part number MAX77818.In total, there are 72 terminations.It is a 4.2V voltage for the battery pack.When charging current is maximum, it is rated at 3A.The number of available channels is 2.There is a possibility that it can be powered by a 3.7V battery.Applied input voltage of 5V does not damage the device.In order to ensure normal operation, the supply voltage (Vsup) should be kept above 2.8V.
MAX77818EWZ+ Features
Battery pack voltage of 4.2V
2 channels
72-WFBGA, WLBGA package
MAX77818EWZ+ Applications
There are a lot of Maxim Integrated MAX77818EWZ+ Battery Chargers ICs applications.
- Automotive/electrical vehicle
- Marine buoy lights
- Embedded automotive applications
- Golf carts
- Automotive electronics
- Automotive battery charger circuits
- Drone
- Man lift
- Home routers
- Electrical Utility industry
