MAX8731AETI+T
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Number of Pins | 28 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2007 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| HTS Code | 8542.39.00.01 |
| Technology | BICMOS |
| Terminal Position | QUAD |
| Number of Functions | 1 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.5mm |
| Base Part Number | MAX8731 |
| Output Voltage | 5.4V |
| Operating Supply Voltage | 26V |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Number of Channels | 1 |
| Interface | I2C |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Operating Supply Current | 2μA |
| 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 |
MAX8731AETI+T Overview
There is a package for Tape & Reel (TR) in which it can be found.A 28-WFQFN Exposed Pad package is included with this item as part of its contents.Mounting type Surface Mount is chosen for the device.Keeping the temperature at -40°C~85°C TA is the right choice.In order to operate this device, an analog IC of POWER SUPPLY SUPPORT CIRCUIT must be used.For the device to be charged, there is Constant - Programmable current required.It is possible to find the related parts of this device by looking at its base part number MAX8731.As you can see, it has 28 terminations in it.It is set to 16.8V for the battery pack.The charging current of the part is 8A at maximum.This product requires that a total of 28 pins be connected in order for it to work correctly.This application has a total of 1 channels that can be used.Batteries with 3.3V can be used to power it.When the output voltage is 5.4V, high efficiency is possible.In terms of the mounting, it is mounted in the way indicated by Surface Mount as far as the mounting is concerned.Supply current for the gadget is set to 2μA.As a rule of thumb, the supply voltage needs to be set to 26V for optimum efficiency.It is important to keep the power supply voltage (Vsup) above 2.7V so that normal operation can take place.
MAX8731AETI+T Features
Battery pack voltage of 16.8V
1 channels
28-WFQFN Exposed Pad package
MAX8731AETI+T Applications
There are a lot of Maxim Integrated MAX8731AETI+T Battery Chargers ICs applications.
- Wearables
- Home routers
- Trash compactors
- Mobile point-of-sale (mPOS) terminals
- Portable speaker systems
- Smart speakers
- Remote powered communication and telemetry systems
- Locomotive
- Crosswalk marker lights
- Personnel carriers
