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TP4057
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 2.06 AED | Dhs. 2.06 AED |
| 15+ | Dhs. 2.00 AED | Dhs. 30.00 AED |
| 25+ | Dhs. 1.95 AED | Dhs. 48.75 AED |
| 50+ | Dhs. 1.84 AED | Dhs. 92.00 AED |
| 100+ | Dhs. 1.63 AED | Dhs. 163.00 AED |
| N+ | Dhs. 0.33 AED | Price Inquiry |
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TP4057 Lithium-Ion Battery Charging IC
The TP4057 is a highly efficient, single-cell lithium-ion battery charging management IC designed for portable electronics and battery-powered applications. Manufactured by UMW, this advanced battery management solution delivers reliable charging performance with comprehensive protection features.
Key Features & Benefits
- High Charging Current: Supports up to 500mA maximum charging current with programmable control
- USB Interface: Direct USB connectivity for convenient charging from standard USB ports
- Programmable Functions: Customize current, timer, and voltage settings to match your specific battery requirements
- Advanced Protection: Built-in over-temperature protection ensures safe operation
- Compact Design: SOT-23-6 surface mount package saves valuable PCB space
- Wide Operating Range: Functions reliably from -40°C to 85°C for demanding environments
Technical Advantages
This battery management IC features constant-current charging with programmable capabilities, making it ideal for applications requiring precise charge control. The 4.24V battery pack voltage and 6.5V maximum supply voltage provide excellent compatibility with standard lithium-ion cells. The USB interface simplifies integration into modern electronic devices.
Applications
Perfect for portable electronics, IoT devices, wearables, wireless sensors, handheld instruments, and any application requiring efficient single-cell lithium-ion battery charging with robust thermal protection.
Related Products & Resources
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| Product attributes | Property Value |
| Manufacturer | UMW |
| Product Series | |
| Packaging | Cut Tape (CT) | |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current, Timer, Voltage |
| Fault Protection | Over Temperature |
| Charge Current - Max | 500mA |
| Battery Pack Voltage | 4.24V |
| Voltage - Supply (Max) | 6.5V |
| Interface | USB |
| Operating Temperature | -40°C ~ 85°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-6 |
| Supplier Device Package | SOT-23-6 |
| ROHS |  |
TP4057.pdf