TB62777FNG

TB62777FNG/FG TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic TB62777FNG, TB62777FG 8-Channel Constant-Current LED Driver of the 3.3-V and 5-V Power Supply Voltage Operation The TB62777FNG/FG is comprised of constant-current drivers designed for LEDs and LED panel displays. The regulated current sources are designed to provide a constant current, which is adjustable through one external resistor. The TB62777FNG/FG incorporates eight channels of shift registers, latches, AND gates and constant-current outputs. Fabricated using the Bi-CMOS process, the TB62777FNG/FG is capable of high-speed data transfers. The TB62777FNG/FG is RoHS. TB62777FNG TB62777FG Features Power supply voltages: VDD = 3.3 V/5 V Output drive capability and output count: 50 mA × 8 channels Constant-current output range: 5 to 40 mA Voltage applied to constant-current output terminals: 0.4 V (min, IOUT = 5 to 40 mA) Designed for common-anode LEDs Thermal shutdown (TSD)（min: 150℃） Power on reset (POR) Logical input signal voltage level: 3.3-V and 5-V CMOS interfaces (Schmitt trigger input) Maximum output voltage: 25V Serial data transfer rate: 25 MHz (max) @cascade connection Operating temperature range: Topr = −40 to 85°C Package: SSOP16-P-225-0.65B/ SSOP16-P-225-1.00A Constant-current accuracy Weight: SSOP16-P-225-0.65B 0.07 g (typ.) SSOP16-P-225-1.00A 0.14 g (typ.) Output Voltage 0.4 V to 4 V Current accuracy Current Accuracy Between Channels Between ICs ±3% ±6% O...