MCP73871-1AAI/ML
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Published | 2009 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Power Management Circuits |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5.35V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | MCP73871 |
| Pin Count | 20 |
| JESD-30 Code | S-PQCC-N20 |
| Qualification Status | Not Qualified |
| Output Voltage | 4.1V |
| Power Supplies | 5V |
| Number of Channels | 1 |
| Interface | USB |
| Analog IC - Other Type | POWER SUPPLY MANAGEMENT CIRCUIT |
| Adjustable Threshold | YES |
| Supply Current-Max (Isup) | 3.75mA |
| Fault Protection | Over Temperature |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Voltage - Supply (Max) | 6V |
| Programmable Features | Timer |
| Current - Charging | Constant - Programmable |
| Charge Current - Max | 1.1A |
| Length | 4mm |
| Width | 4mm |
| RoHS Status | ROHS3 Compliant |
MCP73871-1AAI/ML Overview
There is a package called Tube that contains this item.For convenience, it is included in the 20-VFQFN Exposed Pad package.A Surface Mount mounting type is assigned to the device.This is the right thing to do: set the temperature to -40°C~85°C TA.There is an analog IC of POWER SUPPLY MANAGEMENT CIRCUIT used in this device.To charge the device, you need Constant - Programmable current.There are related parts to this device according to the base part number MCP73871.Taking it as a whole, it has been concluded that there are 20 terminations to be found.20 pins are on it in total.The unit is equipped with a number of programmable features, including Timer.According to the manufacturer, it is rated at 1.1A at maximum charging current.This application has a total of 1 channels that can be used.Those devices that have a maximum supply voltage of 6V are recommended for use.Batteries with a 5.35V voltage are compatible with it.A 4.1V output voltage provides high efficiency.This device belongs to the subcategory of Power Management Circuits.During the design process, Vsup (maximum supply voltage) was set to 3.75mA.5V is the power supply setting for the part.
MCP73871-1AAI/ML Features
1 channels
Power Management Circuits subcategory
20-VFQFN Exposed Pad package
MCP73871-1AAI/ML Applications
There are a lot of Microchip Technology MCP73871-1AAI/ML Battery Chargers ICs applications.
- Floor scrubber
- Digital camera
- Various chargers
- PDAs
- Crosswalk marker lights
- Drone
- Automotive electronics
- Electric lift car
- Rental fleets
- Truck dealers
