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