LED DRVR 5V 28-Pin HTSSOP-B T/R

BD7844AEFV is LED Display Driver. It can control 16ch Nch Open Drain output for LED drive. It can control the luminance of the LEDs by the setting of the internal register, with 256 steps PWM control. It supports I²C interface. HTSSOP-B28 (with Back-side metal for heat radiation) package.

• 16ch x 80mA (Absolute Maximum Rating)
• Conforming to I²C -bus I/F (1MHz Fast mode Plus)
• Either of interactive or single direction can be selected with the I2CSEL pin. (2MHz clock frequency on single direction)
• Independent setting of output brightness is possible by register setting for each channel. (PWM 256 steps)
• Power supply voltage : 4.5 ~ 5.5V
• Max voltage of Open-drain output terminals: 20.0V (Absolute Maximum Rating)
• Built-in thermal shutdown (TSD) circuit
• Built-in power-on reset circuit
• Small package with back-side metal for heat radiation: HTSSOP-B28