TOPPOWER TP4056 Li-ion cell charger, 1A, ESOP-8

Code: LA213025
€0,40 €0,33 excl. VAT
Skladem (850 pcs)
Delivery to:
16/12/2024

TOPPOWER TP4056 Li-ion cell charger, 1A, ESOP-8

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Product detailed description

TP4056 is a complete linear charger with constant current or constant voltage mode for single cell lithium ion batteries. The SOP housing and low number of external components make the circuit ideal for portable applications.
Due to the internal PMOSFET architecture, no blocking diode is required to prevent negative charging current. The circuit contains thermal feedback regulating the charging current - the temperature during operation or the ambient temperature is monitored. The charging voltage is fixed at 4.2 V and the charging current can be programmed externally using a single resistor. The circuit automatically terminates the charge cycle when the charge current drops to 1/10 of the programmed value after the final float voltage is reached. Other features include a current monitor, undervoltage lockout, automatic charging and two status pins that indicate the end of charging and the presence of input voltage.

Specifications:

  • Input voltage: 4.8-8V
  • Charging current: 1A
  • Output (charging) voltage: 4.2V
  • Operating temperature range: -40 - 85°C
  • Case: ESOP-8

Included in delivery:

  • 1pc TOPPOWER TP4056 Li-ion cell charger, 1A, ESOP-8

Remark:

  • This product is not a standalone functional unit and may require professional installation.
  • Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.

Additional parameters

Category: Semiconductors
Warranty: 2 years
Weight: 0.002 kg
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5
TH Avatar of author | 02/02/2022
Po naletování do powerbanky funguje
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OK Avatar of author Správné připájení 21/08/2023 19:51
Zdravím, chtěl bych se zeptat na co mám připájet kovovou plošku na spodku čipu. V datasheetu jsem ji v pinoutu vůbec nenašel a proto mě zajímá jestli se má připojit na GND jako se to dělá většinou nebo nemá být připojená na nic. Předem děkuji za odpověď.
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MF Avatar of author Správné připájení 22/08/2023 06:09
Dobrý den, ano datasheet není zrovna podle toho, jak je člověk zvyklý od jiných výrobců. Tato ploška slouží pro chlazení a připojuje se na GND.