MCP73831-2DCI/MC
- Mfr.Part #
- MCP73831-2DCI/MC
- Manufacturer
- Microchip Technology
- Package / Case
- 8-VFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC BATT CONTRL LI-ION 1CELL 8DFN
- Stock
- 2,954
- In Stock :
- 2,954
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- Manufacturer :
- Microchip Technology
- Product Category :
- Battery Chargers
- Adjustable Threshold :
- yes
- Product Status :
- Active
- Type :
- Charge Controller
- Terminal Pitch :
- 0.5mm
- Product Category :
- Battery Management
- Operating Supply Voltage (Min) :
- 3.75(V)
- Mounting Type :
- Surface Mount
- Terminal Form :
- NO LEAD
- Number of Pins :
- 8
- Base Part Number :
- MCP73831
- Ambient Temperature Range High :
- 85 °C
- Temperature Grade :
- Industrial
- Screening Level :
- Industrial
- Base Product Number :
- MCP73831
- Brand :
- Microchip Technology / Atmel
- Surface Mount :
- yes
- Package :
- Tube
- Supply Voltage-Min (Vsup) :
- 3.75 V
- Supplier Device Package :
- 8-DFN (2x3)
- Length :
- 3mm
- Number of Terminals :
- 8
- Current - Charging :
- Constant - Programmable
- Minimum Operating Temperature :
- - 40 C
- JESD-609 Code :
- e3
- Rad Hardened :
- No
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Output Voltage :
- 4.2V
- Pin Count :
- 8
- Max Operating Temperature :
- 85 °C
- Charge Current :
- 15 to 500 mA
- Terminal Position :
- Dual
- Operating Temp Range :
- -40C to 85C
- ECCN Code :
- EAR99
- Mounting Style :
- SMD/SMT
- Height :
- 1 mm
- Manufacturer :
- Microchip
- Number of Outputs :
- 1
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Packaging :
- Tube
- HTS Code :
- 8542.39.00.01
- Product Type :
- Battery Management
- Power Supplies :
- 3.3/5V
- Min Supply Voltage :
- 3.75V
- Operating Temperature Classification :
- Industrial
- Supplier Package :
- DFN EP
- Seated Height-Max :
- 1 mm
- Qualification Status :
- Not Qualified
- JESD-30 Code :
- R-PDSO-N8
- Max Junction Temperature (Tj) :
- 125 °C
- Pbfree Code :
- yes
- Maximum Operating Temperature :
- + 85 C
- Battery Chemistry :
- Lithium Ion/Polymer
- Number of Terminations :
- 8
- Terminal Finish :
- Matte Tin (Sn)
- Mounting :
- Surface Mount
- Package / Case :
- 8-VFDFN Exposed Pad
- Fault Protection :
- Over Voltage
- Supply Current-Max (Isup) :
- 1.5 mA
- Number of Cells :
- 1
- Number of Functions :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Factory Lead Time :
- 5 Weeks
- Programmable Features :
- Current
- Output Current :
- 500mA
- Battery Type :
- Li-Ion/Li-Pol
- Time@Peak Reflow Temperature-Max (s) :
- 40
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Reach Compliance Code :
- Compliant
- RoHS :
- Compliant
- Supply Voltage-Max (Vsup) :
- 6 V
- Charge Current - Max :
- 500mA
- Published :
- 2008
- Number of Channels :
- 1
- Operating Temperature :
- -40°C~85°C TA
- Operating Supply Voltage (Max) :
- 6(V)
- Package Shape :
- RECTANGULAR
- Width :
- 2mm
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Supply Voltage :
- 6V
- Interface :
- --
- Operating Supply Voltage :
- 3.75 V to 6 V
- Series :
- --
- Battery Pack Voltage :
- 4.2V
- Product :
- Charge Management
- Min Operating Temperature :
- -40 °C
- Package Type :
- DFN EP
- Voltage - Supply (Max) :
- 6V
- Datasheets
- MCP73831-2DCI/MC

Battery Chargers Microchip Technology MCP73831-2DCI/MC Overview
The Battery Chargers Microchip Technology MCP73831-2DCI/MC is a highly efficient, single-cell, fully integrated lithium-ion/lithium-polymer battery charge management controller. Designed for compact or portable applications, this device from Microchip Technology ensures safe and reliable charging operations across various environments. Its compact 8-DFN package makes it ideal for space-constrained applications, while the precision programming capabilities provide flexibility in battery charging routines, crucial for extending the lifespan and efficiency of battery-powered devices. This product stands out for its simplicity in design, yet it provides a robust solution for advanced battery management in a multitude of applications.
MCP73831-2DCI/MC Features
This integrated circuit offers several key features that enhance its performance as a battery charger controller. It provides a constant current/constant voltage charge algorithm with selectable pre-charge and charge termination options. The MCP73831-2DCI/MC also includes thermal management capabilities, automatic power-down, and status indication via an on-board LED driver, which simplifies user interfaces and enhances user experience. These features make the controller an excellent choice for developers looking to incorporate reliable battery management into their designs without compromising on safety or efficiency.
MCP73831-2DCI/MC Applications
- Portable Consumer Electronics: Utilized in devices such as smartphones, tablets, and digital cameras, where efficient charging is crucial for device reliability and user satisfaction.
- Wearable Technology: Ideal for smartwatches, fitness trackers, and other wearable devices, ensuring long battery life and reliable performance in a compact form factor.
- Medical Devices: Provides dependable power management solutions for handheld medical instruments and portable monitors, crucial for maintaining device functionality and patient safety.
- Wireless Headsets and Earbuds: Employed in personal audio devices to manage power efficiently, thereby extending listening time and enhancing user experience.
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