IC CONTROLLER LI-ION 4.50V 8DFN The MCP73831T device is highly advanced linear charge management controllers for use in space limited, cost-sensitive applications.
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Jul 17, 2021
Don Sonmerfield
IC CONTROLLER LI-ION 4.50V 8DFN
The MCP73831T device is highly advanced linear charge management controllers for use in space limited, cost-sensitive applications. This article mainly covers datasheet, pinout, circuit and other details about MCP73831T.
MCP73831T-5ACI/MC
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.72398 | $0.72 |
| 10+ | $0.683 | $6.83 |
| 100+ | $0.64434 | $64.43 |
| 500+ | $0.60787 | $303.94 |
| 1000+ | $0.57346 | $573.46 |
The MCP73831T device is highly advanced linear charge management controllers for use in space limited, cost-sensitive applications. The MCP73831T is available in an 8-Lead, 2 mm x 3 mm DFN package. Along with their small physical size, the low number of external components required makes the MCP73831T ideally suited for portable applications.
Microchip Technology MCP73831T-5ACI/MC technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology MCP73831T-5ACI/MC.
Microchip Technology MCP73831T-5ACI/MC technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology MCP73831T-5ACI/MC.
| Product Attribute | Attribute Value | |
|---|---|---|
| Factory Lead Time | 6 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 8-VFDFN Exposed Pad | |
| Number of Pins | 8Pins | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tape & Reel (TR) | |
| Published | 2004 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 8Terminations | |
| ECCN Code | EAR99 |
| Product Attribute | Attribute Value | |
|---|---|---|
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Position | DUAL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Number of Functions | 1Function | |
| Supply Voltage | 5.5V | |
| Terminal Pitch | 0.5mm | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Base Part Number | MCP73831 | |
| Pin Count | 8 | |
| Output Voltage | 4.5V | |
| Power Supplies | 3.3/5V | |
| Number of Channels | 1Channel | |
| Max Supply Voltage | 6V | |
| Min Supply Voltage | 3.75V |
| Product Attribute | Attribute Value | |
|---|---|---|
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT | |
| Output Current | 500mA | |
| Adjustable Threshold | YES | |
| Fault Protection | Over Voltage | |
| Battery Chemistry | Lithium Ion/Polymer | |
| Number of Cells | 1Cell | |
| Programmable Features | Current | |
| Current - Charging | Constant - Programmable | |
| Battery Pack Voltage | 4.5V | |
| Length | 3mm | |
| Width | 2mm | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant |
High accuracy preset output voltage regulation (+/-0.75%)
Output voltage options include 4.2V, 4.35V, 4.4V and 4.5V
User-programmable charge current
Charge status output can directly drive LEDs
On-chip thermal regulation
Preconditioning and end-of-charge ratio options
Under-voltage lockout
Lithium-Ion/Lithium-Polymer Battery Chargers
Personal Data Assistants
Cellular Telephones
Digital Cameras
MP3 Players
Bluetooth Headsets
USB Chargers
The MCP73831T is designed to operate in conjunction with a host microcontroller or in a standalone application. The MCP73831T provides the preferred charge algorithm for Lithium-Ion and Lithium Polymer cells.
Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.
Download datasheets and manufacturer documentation for Microchip Technology MCP73831T-5ACI/MC.
Download datasheets and manufacturer documentation for MCP73831T-5ACI/MC
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