
Manufacturer Part #
MCP73812T-420I/OT
MCP73812 Series 6 V Single-Cell Li-Ion/Li-Polymer Battery Charge Controller
Product Specification Section
Microchip MCP73812T-420I/OT - Product Specification
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ECCN:
EAR99
PCN Information:
N/A
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Date
Part Status:
Active
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Microchip MCP73812T-420I/OT - Technical Attributes
Attributes Table
Configuration: | Linear |
Number of Cells: | 1 |
Supply Voltage: | 3.75V to 6V |
Operating Temp Range: | -40°C to +85°C |
Package Style: | SOT-23-5 (SOT-25) |
Mounting Method: | Surface Mount |
$Features & Applications
The MCP73812T-420I/OT is a 6V, simple, miniature single-cell, fully integrated Li-Ion/Li-Polymer Charge Management Controller designed for use in space limited and cost sensitive applications.
This device provide specific charge algorithms for single cell Li-Ion or Li-Polymer battery to achieve optimal capacity in the shortest charging time possible.
Features:
- Complete Linear Charge Management Controller
- Integrated Pass Transistor
- Integrated Current Sense
- Integrated Reverse Discharge Protection
- Constant Current / Constant Voltage Operation with Thermal Regulation
- High Accuracy Preset Voltage Regulation: + 1%
- Voltage Regulation: 4.20V
- Selectable Charge Current:
- MCP73811: 85 mA / 450 mA
- Programmable Charge Current:
- MCP73812: 50 mA - 500 mA
- Minimum External Components Required:
- MCP73811: 2 Ceramic Capacitors
- MCP73812: 2 Ceramic Capacitors and 1 Resistor
- No Preconditioning
- No End-of-Charge Control
- No Undervoltage Lockout (UVLO)
- Automatic Power-Down when Input Power Removed
- Active High Charge Enable
- Temperature Range:
- -40°C to +85°C
- Packaging:
- 5-Lead SOT-23
Applications:
- Low-Cost Lithium-Ion/Lithium-Polymer Battery Chargers
- Rechargeable Toys
- Electronic Cigarettes
- Bluetooth Headsets
- USB Chargers
Pricing Section
Global Stock:
0
USA:
0
Factory Lead Time:
52 Weeks
Quantity
Web Price
3,000+
$0.675
Product Variant Information section
Available Packaging
Package Qty:
3000 per Reel
Package Style:
SOT-23-5 (SOT-25)
Mounting Method:
Surface Mount