MCP73871-2CAI/ML
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Number of Pins | 20 |
| 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) | 1 (Unlimited) |
| Number of Terminations | 20 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Subcategory | Power Management Circuits |
| Terminal Position | QUAD |
| 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 |
| Output Voltage | 4.2V |
| Max Output Current | 1A |
| Power Supplies | 5V |
| Number of Channels | 1 |
| Interface | USB |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 4.5V |
| Analog IC - Other Type | POWER SUPPLY MANAGEMENT CIRCUIT |
| Output Current | 1A |
| Adjustable Threshold | YES |
| Max Output Voltage | 4.2V |
| Max Input Voltage | 6V |
| Supply Current-Max (Isup) | 3.75mA |
| Nominal Input Voltage | 6V |
| Fault Protection | Over Temperature |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Drain to Source Resistance | 200mOhm |
| Programmable Features | Timer |
| Current - Charging | Constant - Programmable |
| Charge Current - Max | 1.1A |
| Height | 939.8μm |
| Length | 3.9878mm |
| Width | 3.9878mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
MCP73871-2CAI/ML Overview
There is a version of it included in the package Tube.In order to make it more convenient, it has been included in the 20-VFQFN Exposed Pad package.Mounting type is Surface Mount.A temperature setting of -40°C~85°C TA would be the best thing to do.This device makes use of an analog IC of POWER SUPPLY MANAGEMENT CIRCUIT.To charge the device, a current of Constant - Programmable is required.Parts related to the base part number MCP73871 can be found based on that number.There are 20 terminations in it.The device has 20 pins in total.It is possible to program features such as Timer.At the maximum charging current, it has a rating of 1.1A.In order to operate it, it has 20 pins.It is possible to use a total of 1 channels.It should be able to run off a battery of 5.35V.To ensure the device works properly, the supply voltage should not exceed 6V.As long as the output voltage is set to 4.2V, then there is a possibility of optimal efficiency being achieved.The operation is performed with an output current of 1A.This device is classified as Power Management Circuits under the subcategory.The device can operate at as low a supply voltage as possible, such as 4.5V.In terms of the mounting, it is mounted in the way indicated by Surface Mount as far as the mounting is concerned.There is 3.75mA voltage set in Vsup (maximum supply voltage).It is set to 5V when it comes to the power supply for the part.This device can accept voltages up to 0 volts as an input voltage.Voltage 4.2V is the maximum output voltage needed for this operation.During operation, the maximum output current is reduced to 1A.
MCP73871-2CAI/ML Features
1 channels
Power Management Circuits subcategory
20-VFQFN Exposed Pad package
MCP73871-2CAI/ML Applications
There are a lot of Microchip Technology MCP73871-2CAI/ML Battery Chargers ICs applications.
- Electric lift car
- Instruments and meters
- Industrial handhelds
- USB power delivery (USB-C) devices
- Charging cradle for wearable devices
- Home appliances
- Fleet management
- Wireless headphones
- Military equipment
- Electricity bank
