The TB62710P, TB62710F and TB62710FN are specifically designed for use as LED and LED display (cathode-common) Constant-current drivers.
The constant-current output circuits can be set up using an external resistor (IOUT = −90 mA max).
These ICs are monolithic integrated circuits have been designed using the Bi-CMOS process.
The devices consist of an 8-bit shift register, a latch, an ANDgate and constant-current drivers.
• Constant-current output:
A single resistor can be used to set any output current in the range −5~−90 mA.
• Maximum clock frequency: fCLK = 15 MHz
(operating while connected in cascade, Topr = 25°C)
• 5-V CMOS compatible input