MCP73831T-2ATI/MC
- Mfr.Part #
- MCP73831T-2ATI/MC
- Manufacturer
- Microchip Technology
- Package / Case
- 8-VFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC BATT CONTRL LI-ION 1CELL 8DFN
- Stock
- 1,580
- In Stock :
- 1,580
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- Manufacturer :
- Microchip Technology
- Product Category :
- Battery Chargers
- Reach Compliance Code :
- Compliant
- Battery Pack Voltage :
- 4.2V
- Battery Chemistry :
- Lithium Ion/Polymer
- Battery Type :
- Li-Ion/Li-Pol
- Supply Voltage :
- 5.2V
- Peak Reflow Temperature (Cel) :
- 260
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Package Shape :
- RECTANGULAR
- Fault Protection :
- Over Voltage
- Supply Voltage-Max (Vsup) :
- 6 V
- Package / Case :
- 8-VFDFN Exposed Pad
- JESD-609 Code :
- e3
- Adjustable Threshold :
- yes
- Terminal Pitch :
- 0.5mm
- Product Category :
- Battery Management
- Pbfree Code :
- yes
- Height :
- 0.88 mm
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Type :
- Charge Controller
- Supply Current-Max (Isup) :
- 1.5 mA
- Operating Supply Voltage (Max) :
- 6(V)
- Charge Current - Max :
- 500mA
- Terminal Form :
- NO LEAD
- Output Current :
- 500mA
- Published :
- 2004
- Operating Supply Voltage (Min) :
- 3.75(V)
- Power Supplies :
- 3.3/5V
- RoHS :
- Details
- Operating Supply Voltage :
- 3.75 V to 6 V
- JESD-30 Code :
- R-PDSO-N8
- Lead Free :
- Contains Lead
- Output Voltage :
- 4.2V
- Seated Height-Max :
- 1 mm
- Operating Temperature Classification :
- Industrial
- Qualification Status :
- Not Qualified
- Operating Temp Range :
- -40C to 85C
- HTS Code :
- 8542.39.00.01
- Max Supply Voltage :
- 6V
- Mount :
- Surface Mount
- Supplier Device Package :
- 8-DFN (2x3)
- Number of Cells :
- 1
- Pin Count :
- 8
- Base Part Number :
- MCP73831
- Surface Mount :
- yes
- Current - Charging :
- Constant - Programmable
- Length :
- 3mm
- Interface :
- --
- Product Status :
- Active
- Brand :
- Microchip Technology / Atmel
- RoHS Status :
- ROHS3 Compliant
- Temperature Grade :
- Industrial
- Min Supply Voltage :
- 3.75V
- Mounting Type :
- Surface Mount
- Minimum Operating Temperature :
- - 40 C
- Mounting Style :
- SMD/SMT
- Charge Current :
- 15 to 500 mA
- Programmable Features :
- Current
- Manufacturer :
- Microchip
- Base Product Number :
- MCP73831
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Screening Level :
- Industrial
- Number of Pins :
- 8
- Radiation Hardening :
- No
- Supplier Package :
- DFN EP
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tape and Reel (TR)
- Factory Lead Time :
- 6 Weeks
- Rad Hardened :
- No
- Product Type :
- Battery Management
- Supply Voltage-Min (Vsup) :
- 3.75 V
- Number of Channels :
- 1
- Width :
- 2mm
- Voltage - Supply (Max) :
- 6V
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Series :
- --
- ECCN Code :
- EAR99
- Maximum Operating Temperature :
- + 85 C
- Mounting :
- Surface Mount
- Package Type :
- DFN EP
- Product :
- Charge Management
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Terminal Finish :
- Matte Tin (Sn)
- Number of Terminals :
- 8
- Number of Terminations :
- 8
- Datasheets
- MCP73831T-2ATI/MC

Battery Chargers Microchip Technology MCP73831T-2ATI/MC Overview
The MCP73831T-2ATI/MC from Microchip Technology is a highly efficient, single-cell, fully integrated Li-Ion battery charge management controller designed for space-constrained applications. This compact 8-DFN package IC simplifies the development of battery charging solutions with its integrated power MOSFET and thermal regulation, ensuring safe and reliable charging. Its small footprint and full integration make it an ideal solution for portable electronic devices, enhancing the Battery Chargers Microchip Technology MCP73831T-2ATI/MC's utility in diverse applications. This product offers an optimal balance of performance and size, catering to modern electronic device requirements.
MCP73831T-2ATI/MC Features
The MCP73831T-2ATI/MC incorporates several key features that make it a standout choice for battery management. These include programmable charge current up to 500 mA, automatic recharge, and a charge status output indicator. Additionally, it supports a wide range of input voltages and provides built-in safety features such as overcurrent protection, thermal regulation, and under-voltage lockout, ensuring the safety and efficiency of the charging process.
MCP73831T-2ATI/MC Applications
- Smart Wearables: Used in devices like fitness trackers and smartwatches, where its compact size and efficient charge management maximize battery life and reliability in small form factors.
- Portable Medical Devices: Ensures reliable power management for critical medical devices such as glucose monitors and portable nebulizers, where consistent device operation is vital.
- Wireless Headphones and Earbuds: Provides efficient charging solutions that fit within the limited space of wireless audio devices, enhancing user experience by extending battery endurance.
- Personal Care Devices: Ideal for battery-powered personal care gadgets like electric toothbrushes and hair trimmers, offering safety and efficiency in moisture-prone environments.
- Miniature Drones: Empowers drone technology with fast and safe charging, essential for maintaining performance and longevity in frequent-use scenarios.
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