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