MCP73831 Linear Charge Management Controllers
Compact and cost-effective controllers with USB charging capabilities
- Package Options: 8-Lead 2mm x 3mm DFN, 5-Lead SOT-23
- Charge Algorithm: Constant-current/constant-voltage with selectable options
- Regulation Options: 4.20V, 4.35V, 4.40V, 4.50V
- Programmable Charge Current: 15mA to 500mA
- Thermal Regulation: Optimizes charge cycle time
The MCP73831 devices are highly advanced linear charge management controllers designed for space-limited and cost-sensitive applications. They are ideal for portable applications due to their small size and minimal external components requirement.
These controllers adhere to all USB power bus specifications when charging from a USB port. They feature a preset voltage regulation with high accuracy (+/- 0.75%) and multiple voltage regulation options to meet various battery charging requirements.
The MCP73831 offer a range of selectable options for preconditioning threshold, charge termination value, and automatic recharge threshold. They are fully specified for a wide temperature range (-40°C to +85°C) to ensure reliable operation in diverse environments.
- Specification:
- Symbol Parameter Values
- VDD Voltage Supply: 7V
- VSS: All Inputs and Outputs w.r.t. VSS -0.3 to (VDD+0.3)V
- TJ Maximum Junction Temperature: Internally Limited
- Tstg Storage temperature: -65°C to +150°C
- ESD: ESD protection on all pins: Human Body Model - 4 kV, Machine Model - 400V
Applications:
- Lithium-Ion/Lithium-Polymer Battery Chargers
- Personal Data Assistants
- Cellular Telephones
- Digital Cameras
- MP3 Players
- Bluetooth Headsets
- USB Chargers
For more details or bulk pricing, contact our sales team at sales02@thansiv.com or +91-8095406416.
* Images are for illustration only; actual product may vary.