IL9910D

IL9910D, IL9910N, IL9910DH, IZ9910 Universal High-Voltage LED Driver DESCRIPTION The IL9910D,(IL9910N, IL9910DH, IZ9910) is a PWM highefficiency LED driver control IC. The IC is purposed for control of LED lighting as source of constant current 08 01 D- suffix SO-8 case N- suffix DIP-8 case FEATURES ■ 8V to 450V input range; ■ VDD pin output current IDDext up to 1 μA can be used for suppling of external components; ■ Maximum external consumtion current on VDD pin IDD(ext) 1 mA; ■ LED string current can be set from a few mA to more than 1A; ■ Brightness control for LED string from one to hundreds of diodes; ■ PWM low-frequency LED dimming; ■ Linear LED dimming ■ Operating temperature range -40 oC…+85oC 08 01 DH suffix 16 SO-16 case 01 IL9910D – plastic SO-8 case IL9910N – plastic DIP-8 case IL9910DH - plastic SO-16 case IZ9910 - dice Fig.1 General viewof ICs Applications DC/DC or AC/DC LED Driver applications RGB Backlighting LED Driver Back Lighting of Flat Panel Displays General purpose constant current source Signage and Decorative LED Lighting Automotive Chargers VIN 01 CS 02 GND 03 GATE 04 08 ROSC 07 LD 06 VDD 05 PWM_D Fig.2 IL9910D, IL9910N pin diagramm 1 Ver.02/05.01.2010 IL9910D-TSe_V2 2566144 IL9910D, IL9910N, IL9910DH, IZ9910 VIN 01 NC 02 NC 03 CS 04 GND 05 NC 06 NC 07 GATE 08 NC – not used Fig.3 IL9910DН pin diagramm 16 NC 15 NC 14 ROSC 13 LD 12 VDD 11 NC 10 NC 09 PWM_D Ver.02/05.01.2010 2 IL9910D-TSe_V2 2566144 IL9910D, IL9910N, IL9910...