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TP4056-1A Li-Ion USB Battery Charger Module

TP4056-1A Li-Ion USB Battery Charger Module
TP4056-1A Li-Ion USB Battery Charger Module
  • Stock: In Stock
  • Product Code: 580012737
  • Weight: 0.00g
  • Product ID: 1236

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 architecture and have prevent 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. TP4056 Other features include current monitor, under voltage lockout, automatic recharge and two status pin to indicate charge termination and the presence of an input voltage.

Features :
Complete Linear Charger in SOP-8  Package for single cell Li-On Batteries
Constant Current / Constant Voltage
Charges single cell Li-On Battery directly from USB Port
Soft Start limits inrush current
Preset 4.2V charge voltage with 1.5% accuracy

Specifications :
Input Supply Voltage :
Input Supply Current :
BAT Pin Current :
PCB Dimensions

Downloads :
Major Parts Illustration
TP4056 IC Datasheet

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