IS31FL3726 Datasheet | ISSI

16-BIT COLOR LED DRIVER WITH PWM CONTROL January 2012 GENERAL DESCRIPTION The IS31FL3726 is prised of constant-current drivers designed for color LEDs. The output current value can be set using an external resistor. The output current value can be adjusted from 5m A to 60m A through the external resistor. As a result, all outputs will have virtually the same current levels. This driver incorporates 16-bit constant t-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 CMOS process. Features - Output current capability and number of outputs: 60m A × 16 outputs - Constant current range: 5m A to 60m A - Application output voltage: ≥0.4V - For anode-mon LEDs - Power supply voltage range, VDD = 3.3V to 5.5V - Serial and parallel data transfer rate: 20MHz (Max. cascade connection) - Operating temperature range, TA = - 40°C ~ +85°C - Package: QFN-24 - Current accuracy (All output on) Output voltage ≥0.4V Current Accuracy Between Bits Between ICs ±4% ±12% Output Current 5 to 60 m A APPLICATIONAS - - - Cellular phones MP3/MP4/CD/minidiskplayers Toys BLOCK DIAGRAM http://..net/ Figure 1 Block Diagram Integrated Silicon Solution, Inc. - .issi. Rev.A, 12/19/2011 1 datasheet pdf - http://..net/ TYPICAL APPLICATION CIRCUIT LDO 3.3V 0.1u F Vbat O1 O2 SER IAL-IN O3 MICROC...