TB62781FNG Datasheet (Toshiba) - 9-Channel Constant-Current LED Driver

TB62781FNG, 9-Channel Constant-Current LED Driver

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 pi

TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic TB62781FNG TB62781FNG 9-Channel Constant-Current LED Driver of the 3.3-V and 5-V Power Supply Voltage Operation The TB62781FNG is a constant-current driver designed for LED and LED display lighting.

This product incorporates 7-bit PWM dimming controllers and 9 channels of constant-current drivers.

9 constant-current drivers are divided into three blocks, and each block can be independently adjusted by the relevant external resistor.

This I

TB62781FNG 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 common-a