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TB62777FG Datasheet 8-Channel Constant-Current LED Driver

Manufacturer: Toshiba

Download the TB62777FG datasheet PDF. This datasheet also includes the TB62777FNG variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (TB62777FNG-Toshiba.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number TB62777FG
Manufacturer Toshiba
File Size 235.22 KB
Description 8-Channel Constant-Current LED Driver
Datasheet download datasheet TB62777FG Datasheet

Overview

TB62777FNG/FG TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic TB62777FNG, TB62777FG 8-Channel Constant-Current LED Driver of the 3.3-V and 5-V Power Supply Voltage Operation The TB62777FNG/FG is comprised of constant-current drivers designed for LEDs and LED panel displays.

The regulated current sources are designed to provide a constant current, which is adjustable through one external resistor.

The TB62777FNG/FG incorporates eight channels of shift registers, latches, AND gates and constant-current outputs.

Key Features

  • Power supply voltages: VDD = 3.3 V/5 V.
  • Output drive capability and output count: 50 mA × 8 channels.
  • Constant-current output range: 5 to 40 mA.
  • Voltage applied to constant-current output terminals: 0.4 V (min, IOUT = 5 to 40 mA).
  • Designed for common-anode LEDs.
  • Thermal shutdown (TSD)（min: 150℃）.
  • Power on reset (POR).
  • Logical input signal voltage level: 3.3-V and 5-V CMOS interfaces (Schmitt trigger input).
  • Maximu.

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