ماژول شارژر باتری های لیتیومی TP4056 دارای پورت میکرو USB

Description:

The TP4056 is a complete constant-current/constant-voltage linear charger for

single-cell lithium-ion batteries. Its SOP package and low external component count make the TP4056 ideally suited for portable applications. Furthermore, the TP4056 can work within USB and wall adapter.

No blocking diode is required due to the internal PMOSFET architectures and has prevented to negative Charge Current Circuit.

Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature.

The charge voltage is fixed at 4.2V, and the charge current can be programmed externally with a single resistor. The TP4056 automatically terminates the charge cycle when the charge current drops to 1/10th the programmed value after the final float voltage is reached.

Application:

Cellular Telephones, PDAs, GPS

Charging Docks and Cradles

Digital Still Cameras, Portable Devices

USB Bus-Powered Chargers, Chargers

Features:

1. Charge the module Linear charging

2. Current: 1A adjustable

3. Charge Precision: 1.5%

4. Input Voltage: 4.5V-5.5V

5. Full Charge Voltage: 4.2V

6. Led Indicator: Red is charging-Green is fully charged

7. Interface: Micro USB input

8. Work Temperature: -10 to +85

9. Inversed Polarity: NO

10. Size: small about 26mm x 17mm

NOTE:

1. Ampere meter can only be connected to the 5V input end of the module.

2. It is better than the charging current is 37% of the battery capacity. If you charge to the battery of 1000mAh, current of 400 is enough.

3. The connection wire should not be too thick.

4. Make sure the connect point is good.

5. If the input voltage is too high, like 5.2V, the current will be less than 1000mA, it is normal. It is a protection function, auto-Subtract the charging current to avoid burn damage to the chip.

6. NO Reversal Polarity.

Instruction:

1. Micro USB is connected to the phone charger

2. Li-Ion battery pole is connected to B + and B-

3. Electrical loads such as lights, toys, mobile phones, etc., connected to the OUT + and out-, so that overcurrent protection and over-discharge function. When bypassed directly to B + and B- The protection function will not work and could potentially damage the Li-Ion battery.