UNIVERSAL HIGH-VOLTAGE LED DRIVER
Universal High-Voltage LED Driver
TECHNICAL DATA
IL9910A/B/C
Description
The IL9910 is a PWM high-efficiency LED driv...
Description
Universal High-Voltage LED Driver
TECHNICAL DATA
IL9910A/B/C
Description
The IL9910 is a PWM high-efficiency LED driver control IC. The IC is purposed for control of LED lighting as source of constant current
Features
8V to 450V input range Maximum external consumption current on VDD pin IDD(ext) 1 mA Operating temperature range -40oC ~ +85oC a Applications from a few mA to more than 1A Output Brightness control for LED string from one to hundreds of diodes PWM Low-Frequency LED Dimming
Application
DC/DC or AC/DC LED Driver application RGB Backlighting LED Driver Back Lighting or Flat Panel Display General purpose constant current source Signage and Decorative LED Lighting Automotive Chargers
D- suffix SO-8 case
N- suffix DIP-8 case
DH suffix 16 SO-16 case
01
ORDERING INFORMATION
Device IL9910AD IL9910AN IL9910ADH IL9910BD IL9910BN IL9910BDH IL9910CD IL9910CN IL9910CDH
Vcs 225~242mV 242~257mV 257~275mV
Package Operating Temperature Range
SOP 8
DIP 8
SOP 16
SOP 8
DIP 8 SOP 16
TA = - 40 ~ 85℃
SOP 8
DIP 8
SOP 16
1 November 2010, Ver. 02
IL9910A/B/C
IL9910DН pin diagram
VIN 01 NC 02 NC 03 CS 04 GND 05 NC 06 NC 07 GATE 08
16 NC 15 NC 14 ROSC 13 LD 12 VDD 11 NC 10 NC 09 PWM_D
IL9910D, IL9910N pin diagram
VIN 01 CS 02 GND 03 GATE 04
08 ROSC 07 LD 06 VDD 05 PWM_D
Pin Description Table
Pin number
IL9910D IL9910N
IL9910DH 1)
Symbol
Function
01 01 VIN Supply voltage input
02 04 CS LED control current input
03 05 GND Common pin
04 08 G...
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