SMD IC TP4056 Battery Management SOP-8
The TP4056, manufactured by TPOWER, is a highly efficient linear charger integrated circuit (IC) designed for single-cell lithium-ion batteries, offering a robust solution for portable and battery-powered applications. Encased in a compact SOP-8 package, this IC minimizes external component requirements, making it an ideal choice for space-constrained designs in modern electronics. The TP4056 employs a constant-current/constant-voltage (CC/CV) charging algorithm, delivering a fixed 4.2V output with ±1.5% accuracy, which is standard for lithium-ion batteries, and supports a programmable charge current of up to 1A, allowing customization to suit various battery capacities.
Features:
- Programmable Charge Current Up to1000mA
- No MOSFET, Sense Resistor or BlockingDiode Required
- Complete Linear Charger in SOP-8
- Package for Single Cell Lithium-IonBatteries
- Constant-Current/Constant-Voltage
- Charges Single Cell Li-Ion Batteries Directly from USB Port
- Preset 4.2V Charge Voltage with 1.5%Accuracy
Specifications:
| Parameter | Value |
|---|---|
| Category | Power Management (PMIC)/Battery Management |
| Manufacturer | TPOWER |
| Package | ESOP-8 |
| Voltage – Supply | 4V ~ 6V |
| Operating Temperature | -40℃ ~ +85℃ |
| Type of Battery | Lithium-ion/Polymer |
| Chip Type | Standalone Linear Charger IC 8 |
| Number of Cells | 1 |
| Datasheet | TP4056 |
| Charging Saturation Voltage | 4.2V (typical for Li-ion) |
Pin Configuration & Foot Print:
Applications:
- Cellular Telephones, PDAs, GPS
- Charging Docks and Cradles
- Digital Still Cameras, Portable Devices
- USB Bus-Powered Chargers, Chargers
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