Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
10-VFDFN Exposed Pad |
Number of Pins |
10 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2011 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
10 |
Termination |
SMD/SMT |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Power Management Circuits |
Terminal Position |
DUAL |
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 |
MCP73837 |
Pin Count |
10 |
Output Voltage |
4.35V |
Power Supplies |
5V |
Number of Channels |
1 |
Interface |
USB |
Max Supply Voltage |
6V |
Min Supply Voltage |
3.75V |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Output Current |
1.2A |
Adjustable Threshold |
YES |
Max Output Voltage |
4.5V |
Max Input Voltage |
6V |
Supply Current-Max (Isup) |
3mA |
Nominal Input Voltage |
6V |
Fault Protection |
Over Voltage |
Battery Chemistry |
Lithium Ion/Polymer |
Number of Cells |
1 |
Current - Charging |
Constant - Programmable |
Charge Current - Max |
1.1A |
Height |
880μm |
Length |
3mm |
Width |
3mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
MCP73837T-NVI/MF Overview
The package that has it is the Tape & Reel (TR) package.Among the packages that come with this product, there is one that is 10-VFDFN Exposed Pad.Mounting type Surface Mount is chosen for the device.Ensure reliable performance by setting the temperature to -40°C~85°C TA.The device relies on an analog IC called POWER SUPPLY SUPPORT CIRCUIT to operate.Constant - Programmable current is required to charge the device.This part number MCP73837 can be used to find its related parts.A total of 10 terminations can be found in it.10 pins are included in the package.On the device, it is listed as having a charge current of 1.1A.You need 10 pins for it to work.This application has a total of 1 channels that can be used.In theory, it should be able to run on a battery that has a voltage of 5.35VV.If the supply voltage exceeds 6V, the device will not function properly.Using a 4.35V output voltage results in high efficiency.The output current is set to 1.2A in this case.There is a subcategory of Power Management Circuits for this device.The device can operate at a voltage of 3.75V as low as possible.I'd like to emphasize that the mounting of the device is done in the same manner as Surface Mount.Vsup (maximum supply voltage) is set in the command to 3mA.The power supply for this part is set to 5V.This device can accept voltages up to 0 volts as an input voltage.It is required that a maximum supply voltage of 4.5V be applied as the output voltage for this operation.
MCP73837T-NVI/MF Features
1 channels
Power Management Circuits subcategory
10-VFDFN Exposed Pad package
MCP73837T-NVI/MF Applications
There are a lot of Microchip Technology MCP73837T-NVI/MF Battery Chargers ICs applications.
- Crosswalk marker lights
- Marine buoy lights
- Electric vehicles
- Military equipment
- USB power delivery (USB-C) devices
- Solar charging
- Personnel carriers
- Industrial
- Wearables
- Remote control toys