MCP73831T-5ACI/MC
- Mfr.Part #
- MCP73831T-5ACI/MC
- Manufacturer
- Microchip Technology
- Package / Case
- 8-VFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC BATT CONTRL LI-ION 1CELL 8DFN
- Stock
- 35,070
- In Stock :
- 35,070
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- Manufacturer :
- Microchip Technology
- Product Category :
- Battery Chargers
- Product :
- Charge Management
- Supply Voltage-Max (Vsup) :
- 6 V
- Current - Charging :
- Constant - Programmable
- Pbfree Code :
- yes
- Radiation Hardening :
- No
- Number of Terminations :
- 8
- Base Product Number :
- MCP73831
- Reach Compliance Code :
- Compliant
- Seated Height-Max :
- 1 mm
- Terminal Pitch :
- 0.5mm
- Temperature Grade :
- Industrial
- HTS Code :
- 8542.39.00.01
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2004
- Package / Case :
- 8-VFDFN Exposed Pad
- Number of Terminals :
- 8
- Terminal Finish :
- Matte Tin (Sn)
- Package Shape :
- RECTANGULAR
- ECCN Code :
- EAR99
- Number of Functions :
- 1
- Supply Voltage-Min (Vsup) :
- 3.75 V
- Power Supplies :
- 3.3/5V
- Voltage - Supply (Max) :
- 6V
- Manufacturer :
- Microchip
- Supplier Device Package :
- 8-DFN (2x3)
- Output Current :
- 500mA
- Brand :
- Microchip Technology / Atmel
- JESD-609 Code :
- e3
- Programmable Features :
- Current
- Product Status :
- Active
- Adjustable Threshold :
- yes
- Qualification Status :
- Not Qualified
- Output Voltage :
- 4.5V
- Series :
- --
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Factory Lead Time :
- 6 Weeks
- Product Category :
- Battery Management
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Supply Current-Max (Isup) :
- 1.5 mA
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Mounting Style :
- SMD/SMT
- Min Operating Temperature :
- -40 °C
- Base Part Number :
- MCP73831
- Interface :
- --
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Fault Protection :
- Over Voltage
- Charge Current - Max :
- 500mA
- Pin Count :
- 8
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Battery Pack Voltage :
- 4.5V
- Battery Type :
- Li-Ion, Li-Polymer
- Type :
- Charge Controller
- Terminal Form :
- NO LEAD
- Mounting Type :
- Surface Mount
- Product Type :
- Battery Management
- JESD-30 Code :
- R-PDSO-N8
- Battery Chemistry :
- Lithium Ion/Polymer
- Number of Pins :
- 8
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Length :
- 3mm
- Max Supply Voltage :
- 6V
- Mount :
- Surface Mount
- Operating Supply Voltage :
- 3.75 V to 6 V
- Number of Channels :
- 1
- Max Operating Temperature :
- 85 °C
- Maximum Operating Temperature :
- + 85 C
- Packaging :
- Tape and Reel (TR)
- Supply Voltage :
- 5.5V
- Width :
- 2mm
- Number of Cells :
- 1
- Min Supply Voltage :
- 3.75V
- Terminal Position :
- Dual
- RoHS :
- Compliant
- Height :
- 0.88 mm
- Peak Reflow Temperature (Cel) :
- 260
- Minimum Operating Temperature :
- - 40 C
- Datasheets
- MCP73831T-5ACI/MC

Battery Chargers Microchip Technology MCP73831T-5ACI/MC Overview
Introducing the Microchip Technology MCP73831T-5ACI/MC, a state-of-the-art single-cell, fully integrated Li-Ion battery charge management controller. Designed for compact or portable applications, this device is housed in an 8-DFN package, providing a sophisticated yet straightforward solution for charging applications. The MCP73831T-5ACI/MC incorporates current regulation, voltage regulation, and automatic charge termination, which ensures the longevity and efficiency of battery performance. Perfect for high-performance setups requiring a reliable power management solution, this Battery Chargers Microchip Technology MCP73831T-5ACI/MC facilitates simplified integration into various electronic assemblies, making it a top choice for developers and manufacturers alike.
MCP73831T-5ACI/MC Features
The MCP73831T-5ACI/MC offers a compact design combined with powerful features that enhance its functionality and reliability. Key features include a programmable charge current up to 500 mA, a preset high-accuracy voltage regulation at 4.2V, and automatic charge termination to prevent overcharging. Additionally, its thermal regulation optimizes the charging rate under varying environmental conditions to protect battery life and efficiency. The chip also includes a status output that signals whether the battery is charging or fully charged, which is critical for user interfaces and battery monitoring systems.
MCP73831T-5ACI/MC Applications
- Portable Consumer Electronics: Utilized in smartphones, portable speakers, and digital cameras, the MCP73831T-5ACI/MC manages power supply efficiently, ensuring devices remain powered without overcharging.
- Wearable Technology: Ideal for smartwatches and fitness trackers, this chip ensures a compact, reliable power source, prolonging device usability and enhancing user experience.
- Medical Devices: In critical health monitoring equipment like portable glucose monitors or pulse oximeters, the MCP73831T-5ACI/MC provides dependable, safe charging, ensuring devices operate uninterrupted during crucial times.
- Backup Battery Systems: This chip is essential for maintaining the charge and health of batteries in backup systems, providing stability and reliability in power outages or other emergencies.
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