MAX8845WETC+T
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 12-WFQFN Exposed Pad |
| Number of Pins | 12 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2007 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 12 |
| ECCN Code | EAR99 |
| Technology | BICMOS |
| Terminal Position | QUAD |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.5mm |
| Base Part Number | MAX8845 |
| Output Voltage | 4.7V |
| Operating Supply Voltage | 28V |
| Number of Channels | 1 |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Operating Supply Current | 20μA |
| Output Current | 1mA |
| Adjustable Threshold | YES |
| Fault Protection | Over Voltage |
| Battery Chemistry | Lithium-Ion |
| Number of Cells | 1 |
| Voltage - Supply (Max) | 7V |
| Current - Charging | Constant - Programmable |
| Charge Current - Max | 575mA |
| Battery Pack Voltage | 4.35V |
| Height Seated (Max) | 0.8mm |
| Length | 3mm |
| Width | 3mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
MAX8845WETC+T Overview
I found it in the Tape & Reel (TR) package, which comes with everything you need.The 12-WFQFN Exposed Pad package includes it as a convenience.Mounting type Surface Mount is chosen for the device.It is best to set the temperature to -40°C~85°C TA in order to prevent the system from overheating.Using an analog IC of type POWER SUPPLY SUPPORT CIRCUIT, this device is able to communicate with the outside world.Providing Constant - Programmable current to the device is the only way to charge it.It is possible to find related parts of this device by using the base part number MAX8845.As you can see, it has 12 terminations in it.In the battery pack, the voltage is 4.35V.It is listed on the device that it can charge at a maximum current of 575mA.It is necessary to connect the 12 pins during the installation process of this product.It is possible to access 1 channels.As their maximum supply voltage, devices require 7V.It should be possible to run it from a 5V battery it should be able to run at all times.The possibility of optimal efficiency exists if 4.7V output voltage is used as the output voltage.In this case, the output current of the device is set to 1mA.It is mounted in the way of Surface Mount.The gadget's supply is running at 20μA volts.The best efficiency can be achieved by setting the supply voltage to 28V.
MAX8845WETC+T Features
Battery pack voltage of 4.35V
1 channels
12-WFQFN Exposed Pad package
MAX8845WETC+T Applications
There are a lot of Maxim Integrated MAX8845WETC+T Battery Chargers ICs applications.
- Portable medical equipment
- Remote sensor
- Energy harvesting
- Emergency/Security
- Electrical Utility industry
- Various chargers
- Wearables
- Portable devices
- Automotive/electrical vehicle
- Drone
