TC4056A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

It includes programmable charge current up to 1000mA, reverse polarity protection, thermal regulation, and automatic recharge.

The charge current is set by connecting an external resistor (RPROG) between the PROG pin and ground.

No, the TC4056A features an internal PMOSFET architecture and anti-reverse current circuitry, eliminating the need for external blocking diodes or sense resistors.

The device is widely available, but users should ensure the PCB layout provides adequate heat sinking to prevent thermal throttling.

Use the TC4056A datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about TC4056A pinout to locate pins, power rails, and interface signals before layout.