Microchip MCP73871-4CAI/ML
Manufacturer No:
MCP73871-4CAI/ML
Manufacturer:
Microchip
Package:
20-VFQFN Exposed Pad
Description:
USB/AC Battery Charger with Power Path Management
Quantity:
In Stock :4829
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Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Mon, Jun 8 - Tue, Jun 9, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
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Step2：Desiccant Protection
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SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
MCP73871-4CAI/ML Information
Microchip MCP73871-4CAI/ML technical specifications, attributes, parameters and parts with similar specifications to Microchip MCP73871-4CAI/ML.
- Type
- Parameter
- Linear Mode
- Yes
- # of cells
- 1
- Int/Ext FET
- Int
- Vin Max (V)
- 6
- Vin Min (V)
- 4.4
- Voltage Regulation Accuracy (%)
- 0.5
- Temperature Monitor
- Yes
- Charge Safety Timers
- Yes
- Max. Thermal Regulation
- Yes
- Type
- Parameter
Download datasheets and manufacturer documentation for Microchip MCP73871-4CAI/ML.
Data Sheets:
Application Notes:
The MCP73871 device is a 1A fully integrated linear
solution for system load sharing and Li-Ion / Li-Polymer
battery charge management with AC-DC wall adapter and USB port power sources selection. It’s also capable of autonomous power source selection between input or battery. The MCP73871 device employs a constant current/constant voltage (CC/CV) charge algorithm with selectable charge termination point. The constant voltage regulation is fixed with four available options: 4.10V, 4.20V, 4.35V, or 4.40V.
- Integrated System Load Sharing and Battery Charge Management
- Simultaneously Power the System and Charge the Li-Ion Battery
- Integrated Pass Transistors
- Integrated Current Sense
- Integrated Reverse Discharge Protection
- Selectable Input Power Sources: USB Port or AC-DC Wall Adapter
- Preset High Accuracy Charge Voltage Options:4.10V, 4.20V, 4.35V or 4.40V
- ±0.5% Regulation Tolerance
- Maximum 1.8A Total Input Current Control
- Resistor Programmable Fast Charge Current Control: 50 mA to 1A
- Resistor Programmable Termination Set Point
- Selectable USB Input Current Control: Absolute Maximum: 100 mA (L) / 500 mA (H)
- Automatic Recharge
- Automatic End-of-Charge Control
- Safety Timer With Timer Enable/Disable Control
- 0.1C Preconditioning for Deeply Depleted Cells
- Battery Cell Temperature Monitor
- Undervoltage Lockout (UVLO)
- Low Battery Status Indicator (LBO)
- Power-Good Status Indicator (PG)
- Charge Status and Fault Condition Indicators
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
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In-stock SKU
15,000+
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