Parameters |
Terminal Pitch |
0.65mm |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
MCP73861 |
Pin Count |
16 |
Output Voltage |
4.221V |
Number of Channels |
1 |
Max Supply Voltage |
12V |
Min Supply Voltage |
4.5V |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Operating Supply Current |
4mA |
Output Current |
1.2A |
Adjustable Threshold |
NO |
Battery Chemistry |
Lithium Ion/Polymer |
Number of Cells |
1 |
Programmable Features |
Timer |
Current - Charging |
Constant - Programmable |
Charge Current - Max |
1.38A |
Battery Pack Voltage |
4.2V |
Length |
4mm |
Width |
4mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-VQFN Exposed Pad |
Number of Pins |
16 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2005 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Power Management Circuits |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
MCP73861T-I/ML Overview
It comes in the package?of a Tape & Reel (TR). For convenience, it is included in the 16-VQFN Exposed Pad package.In this case, the device has a mounting type of Surface Mount.If the temperature is set to -40°C~85°C TA, reliable performance will be assured.This device makes use of an analog IC of POWER SUPPLY SUPPORT CIRCUIT.For the device to be charged, there is Constant - Programmable current required.By using the base part number MCP73861, related parts can be found for this device.It is possible to find a total of 16 terminations.In the battery pack, the voltage is 4.2V.With 16 pins on it, it has a very simple design.The unit is equipped with a number of programmable features, including Timer.It is listed on the device that it can charge at a maximum current of 1.38A.There are 16 pins required in order for the product to function.A total of 1 channels are available.A supply voltage of no more than 12V is required for the device to operate properly.The efficiency of the system can be maximized if the output voltage is 4.221V.During operation, 1.2A represents the output current.Devices in this category are classified as Power Management Circuits.The device can operate at a voltage of 4.5V as low as possible.A mounting requires that it align itself with Surface Mount.The supply of the gadget is running with 4mA current.
MCP73861T-I/ML Features
Battery pack voltage of 4.2V
1 channels
Power Management Circuits subcategory
16-VQFN Exposed Pad package
MCP73861T-I/ML Applications
There are a lot of Microchip Technology MCP73861T-I/ML Battery Chargers ICs applications.
- Mobile lighting
- Electric vehicles
- Solar charging
- Battery backup applications
- Model aircraft
- Fast charge
- Emergency/Security
- Digital camera
- Power tools
- Smart speakers