MCP73831T-3ACI/OT
- Mfr.Part #
- MCP73831T-3ACI/OT
- Manufacturer
- Microchip Technology
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC BATT CNTL LI-ION 1CEL SOT23-5
- Stock
- 6,069
- In Stock :
- 6,069
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- Manufacturer :
- Microchip Technology
- Product Category :
- Battery Chargers
- Base Part Number :
- MCP73831
- Pin Count :
- 5
- Number of Channels :
- 1
- Supply Voltage-Max (Vsup) :
- 6 V
- Product Type :
- Battery Management
- RoHS Status :
- Non-RoHS Compliant
- Seated Height-Max :
- 1.45 mm
- Voltage - Supply (Max) :
- 6V
- Mounting Type :
- Surface Mount
- Charge Current - Max :
- 500mA
- Battery Chemistry :
- Lithium Ion/Polymer
- Reach Compliance Code :
- Compliant
- Mounting :
- Surface Mount
- Published :
- 2004
- Charge Current :
- 15 to 500 mA
- Min Supply Voltage :
- 3.75V
- Current - Charging :
- Constant - Programmable
- Lead Free :
- Lead Free
- Terminal Finish :
- Matte Tin (Sn)
- Product :
- Charge Management
- Pbfree Code :
- yes
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 5
- Number of Pins :
- 5
- Interface :
- --
- ECCN Code :
- EAR99
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Supply Voltage :
- 5.35V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Type :
- Charge Controller
- Base Product Number :
- MCP73831
- Minimum Operating Temperature :
- - 40 C
- Terminal Pitch :
- 0.95 mm
- Terminal Form :
- Gull wing
- Package / Case :
- SC-74A, SOT-753
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Supplier Package :
- SOT-23
- Nominal Input Voltage :
- 6V
- Operating Supply Voltage :
- 3.75 V to 6 V
- Series :
- --
- Length :
- 3.1 mm
- Supply Voltage-Min (Vsup) :
- 3.75 V
- Number of Cells :
- 1
- Height :
- 1.3 mm
- JESD-609 Code :
- e3
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Product Category :
- Battery Management
- Supply Current-Max (Isup) :
- 1.5 mA
- Mount :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Operating Supply Current :
- 510μA
- Qualification Status :
- Not Qualified
- Terminal Position :
- Dual
- JESD-30 Code :
- R-PDSO-G5
- Package Shape :
- RECTANGULAR
- Screening Level :
- Industrial
- Max Supply Voltage :
- 6V
- Adjustable Threshold :
- yes
- Battery Pack Voltage :
- 4.35V
- Battery Type :
- Li-Ion, Li-Polymer
- Fault Protection :
- Over Voltage
- Programmable Features :
- Current
- Maximum Operating Temperature :
- + 85 C
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Style :
- SMD/SMT
- Output Current :
- 505mA
- Temperature Grade :
- Industrial
- HTS Code :
- 8542.39.00.01
- Manufacturer :
- Microchip
- Number of Functions :
- 1
- RoHS :
- Details
- Factory Lead Time :
- 14 Weeks
- Width :
- 1.8 mm
- Product Status :
- Active
- Supplier Device Package :
- SOT-23-5
- Output Voltage :
- 4.35V
- Number of Terminals :
- 5
- Power Supplies :
- 3.3/5 V
- Brand :
- Microchip Technology / Atmel
- Datasheets
- MCP73831T-3ACI/OT

Battery Chargers Microchip Technology MCP73831T-3ACI/OT Overview
The Battery Chargers Microchip Technology MCP73831T-3ACI/OT is a highly efficient, single-cell, fully integrated lithium-ion/lithium-polymer battery charge management controller. Ideal for compact electronic devices, this IC enables safe and accurate charging operations across a wide range of applications. Its small SOT-23-5 package is perfect for portable applications where space is at a premium. This product's design is focused on providing a reliable, high-performance charging solution that optimizes battery life and enhances user experience, making it a crucial component for any battery-powered device design.
MCP73831T-3ACI/OT Features
The MCP73831T-3ACI/OT integrates a host of features to streamline battery charging processes. These include automatic charge termination and battery temperature monitoring, which ensure safety and efficiency. The chip supports a selectable charge current up to 500 mA, enabling quick recharge times. Its constant-current/constant-voltage operation minimizes charging time while maximizing battery capacity. Furthermore, the status output pin provides real-time feedback on charging status, facilitating improved user interface design.
MCP73831T-3ACI/OT Applications
- Portable Consumer Electronics: Applied in devices like digital cameras, portable speakers, and headphones, ensuring efficient charging and prolonging device usability.
- Wearable Technology: Ideal for smartwatches and fitness trackers, its compact size and power efficiency match the minimal energy consumption and space requirements of wearable devices.
- Medical Monitoring Devices: Used in personal medical devices such as glucose monitors and heart rate monitors, providing reliable power management without compromising device integrity or safety.
- Wireless Communications Equipment: Supports charging solutions for wireless headsets and GPS tracking devices, enabling consistent performance in communication technologies.
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