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TB62781FNG Description

Pin Number Symbol Description 1 RESET Reset signal input pin (Setting this pin High resets internal data.) (Note) 2 SDA Serial data input pin 3 SCLK Serial data transfer clock input pin 4 ID0 ID configuration pin (Note) 5 ID1 ID configuration pin (Note) 6 ID2 ID configuration pin (Note.

TB62781FNG Key Features

  • Power supply voltage: Vcc =3.3 V/5 V
  • Maximum output current capability: 80 mA (max) × 9 channels
  • Constant-current characteristics setting range: 5 to 40 mA
  • Output voltage at constant-current drive: 0.4 V (min, IOUT = 5 to 40 mA)
  • Designed for mon-anode LEDs
  • The input interface is controlled by the SDA and SCLK signal lines
  • Built-in thermal shutdown (TSD)
  • Logical input and output: 3.3-V and 5-V CMOS interfaces (Schmitt trigger input)
  • Maximum output voltage: 28 V
  • Incorporating PWM control circuitry: Provides 7-bit PWM control