TB62781FNG - 9-Channel Constant-Current LED Driver

Toshiba

TB62781FNG Datasheet Preview — Preview of TB62781FNG PDF

Datasheet Details

Part number	TB62781FNG
Manufacturer	Toshiba ↗
File Size	0.96 MB
Description	9-Channel Constant-Current LED Driver
Datasheet	TB62781FNG-Toshiba.pdf

TB62781FNG Product details

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) 7 Rext-R External resistor connection pin for output current configuration (/OUTR0, /OUTR1, /OUTR2) 8 Rext-G External resistor connection pin for output current configuration (/OUTG0, /

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-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 (Schm.

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Published: Apr 21, 2024 |