The Toshiba TB62708N is an integrated silicon monolithic IC designed specifically as a constant current driver for cathode common LED and LED display applications. It incorporates a 16-bit shift register, latches, AND-gates, and output drivers capable of setting external resistor currents between 5mA and 90mA with high matching accuracy.
The device operates from a supply voltage range of 4.5V to 5.5V (VDD) and supports LED voltages up to 17V. Key features include 5V CMOS compatible inputs, a maximum clock frequency of 15MHz for cascade operations, and an SDIP30 package weighing approximately 2g.
| Output Current Range | 5 to 90mA |
|---|---|
| Maximum Clock Frequency | 15 MHz |
| Supply Voltage (VDD) | 4.5 to 5.5 V |
| LED Supply Voltage (VCC) | 0 to 17 V |
| Operating Temperature | -40 to 85 °C |
| Package Type | SDIP30-P-400-1.78 |
| Weight | 1.99g (Typ.) |
It is designed for LED and LED display constant current drivers.
It can be set up with one external resistor ranging from 5 to 90mA.
Yes, it features 5V CMOS Compatible Input.