ICLS6022J Datasheet, PDF (8/33 Pages) Infineon Technologies AG – LED System Driver ICs

LED System Driver ICs
ICLS6x Series
Description
ICLS6x Series controllers employ a fixed-frequency operation mode optimized for offline LED lighting. The
integrated constant power function (patented by Infineon Techologies AG) and the frequency jitter enable high
performance without investment of too much effort in stabilization of the system and filtering in terms of EMC.
A wide VCC range up to 26 V is provided by use of BiCMOS technology to cover changes in the auxiliary supply
voltage if a CV/CC regulation is implemented on the secondary side.
Auto Restart Mode is entered in the case of overtemperature, VCC overvoltage, output open loop or overload and
VCC undervoltage. If an open load event occurs, the device enters the so-called Floating Load Protection (FLP)
mode to protect the LED against destruction. The dimensions of the transformer and the secondary diode can be
reduced owing to the internal precise peak current limitation to yield greater cost efficiency.
20V/350mA
7 VCC
4D 5D
ICLS602xX
1 SS
2 FB
PWM
Control
8 GND
3 CS
Figure 1 Typical application of ICLS6x Series controllers
Type
ICLS6021J
Package
PG-DIP-8-6
Marking
V_DS
F_OSC R_DSon1) 230 VAC ± 15 %²⁾ 110 VAC ± 15 %²⁾
ICLS6021J 650 V 67 kHz 6.45 Ω
12 W
5W
ICLS6022J PG-DIP-8-6 ICLS6022J 650 V 67 kHz 4.70 Ω
17 W
9W
ICLS6022G PG-DSO-16/12 ICLS6022G 650 V 67 kHz 4.70 Ω
17 W
9W
ICLS6023J PG-DIP-8-6 ICLS6023J 650 V 67 kHz 1.70 Ω
26 W
15 W
1) typ. @ T = 25 °C
2) Calculated maximum input power rating at T_a = 80 °C, T_j = 125 °C and without copper area as heat sink
Data Sheet
8
Version 1.0, 2011-05-19