TB62726AF - 16-bit Constant-Current LED Driver with Operating Voltage of 3.3-V and 5-V  DataSheet

The TB62726A series are 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 16-bit constant-current outputs, a 16-bit shift register, a 16-bit latch and a 16-bit AND-gate circuit.

These drivers have been designed using the Bi-CMOS process.

Features

• Output current capability and number of outputs: 90 mA × 16 outputs
• Constant current range: 2 to 90 mA
• Application output voltage: 0.7 V (output current 2 to 80 mA) 0.4 V (output current 2 to 40 mA)
• For anode-common LEDs
• Input signal voltage level: 3.3-V and 5-V CMOS level (Schmitt trigger input)
• Power supply voltage range VDD = 3.0 to 5.5 V
• Maximum output terminal voltage: 17 V
• Serial and parallel data transfer rate: 20 MHz (max, cascade connection)
• Operating temperature range Topr = −40 to 85°C