MBI5025

Macroblock Datasheet MBI5025 16-Channel Constant Current LED Sink Driver Features 16 constant-current output channels Constant output current invariant to load voltage change: Constant output current range: 1-45mA@VDD=5V; 1-30mA@VDD=3.3V Excellent output current accuracy between channels: ±1.5% (typ.) and ±2% (max.) between ICs: ±1.5% (typ.) and ±3% (max.) Output current adjusted through an external resistor Fast response of output current, OE (min.): 70ns with good uniformity between output channels Staggered delay of output 25MHz clock frequency  Schmitt trigger input  3.3V/ 5V supply voltage  RoHS compliant package Package MSL Level: 3   Small Outline Package GD: SOP24L-300-1.27 GF: SOP24L-300-1.00 Shrink SOP GP: SSOP24L-150-0.64 Thin Shrink SOP GTS: TSSOP24L-173-0.65 Product Description With PrecisionDrive™ technology, MBI5025 is designed for LED displays which require to operate at low current and to match the luminous intensity of each channel. It provides supply voltage and accepts CMOS logic input at 3.3V and 5.0V to meet the trend of low power consumption. MBI5025 contains a serial buffer and data latches which convert serial input data into parallel output format. At MBI5025 output stage, sixteen regulated current ports are designed to provide uniform and constant current sinks for driving LEDs within a large range of VF variations. MBI5025 provides users with great flexibility and device performance while using MBI5025 in their system de...