Integrated Circuits (ICs)
MCP73811T-420I/OT
ActiveMicrochip Technology
SOT-23 SOT23 SIMPLE LOW-COST INTEGRATED LI-ION/LI-POLY CHARGE MGNT CONTROLLER, 4.2V VREG OUT ROHS COMPLIANT: YES
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Integrated Circuits (ICs)
MCP73811T-420I/OT
ActiveMicrochip Technology
SOT-23 SOT23 SIMPLE LOW-COST INTEGRATED LI-ION/LI-POLY CHARGE MGNT CONTROLLER, 4.2V VREG OUT ROHS COMPLIANT: YES
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | MCP73811T-420I/OT |
|---|---|
| Battery Chemistry | Lithium Ion/Polymer |
| Battery Pack Voltage | 4.2 V |
| Charge Current - Max [Max] | 450 mA |
| Current - Charging | Constant |
| Mounting Type | Surface Mount |
| Number of Cells | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| Voltage - Supply (Max) [Max] | 6 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 0.69 | |
| 25 | $ 0.58 | |||
| 100 | $ 0.53 | |||
| Digi-Reel® | 1 | $ 0.69 | ||
| 25 | $ 0.58 | |||
| 100 | $ 0.53 | |||
| Tape & Reel (TR) | 3000 | $ 0.53 | ||
| Microchip Direct | T/R | 1 | $ 0.69 | |
| 25 | $ 0.58 | |||
| 100 | $ 0.53 | |||
| 1000 | $ 0.52 | |||
| 5000 | $ 0.50 | |||
| Newark | Each (Supplied on Full Reel) | 1 | $ 0.55 | |
Description
General part information
MCP73811 Series
Tiny 500mA charge management controller in SOT23. Includes pass transistor, integrated current sensing and reverse-discharge protection.
Documents
Technical documentation and resources