8-bit Constant-Current LED Driver with Operating Voltage of 3.3 V

The TB62725 series is comprised of constant-current drivers designed for LEDs and LED displays. The output current value can be set using an external resistor.
As a result, all outputs will have virtually the same current levels.
This driver incorporates a 8-bit constant-current output, a 8-bit shift register, a 8-bit latch and a gate circuit.
These drivers have been designed using the Bi-CMOS process.

FEATUREs
• Output current capability and number of outputs: 90 mA × 8 outputs
• Constant current range: 2~80 mA
• Application output voltage:
    0.7 V (output current 2~80 mA)
    0.4 V (output current 2~40 mA)
• For anode-common LEDs
• Input signal voltage level: 3.3-V CMOS level (Schmitt trigger input)
• Maximum output terminal voltage: 17 V
• Serial data transfer rate: 20 MHz (max, cascade connection)
• Operating temperature range Topr = −40~85°C
• Package:
    Type P: DIP16-P-300-2.54A
    Type F: SSOP16-P-225-1.00A
    Type FN: SSOP16-P-225-0.65B
• Package and pin layout: Pin layout and functionality are similar to those of the TB62705. (Each characteristic value is different.)
• Constant-current error accuracy (all outputs on)