ICL5101XUMA1 Infineon

ICL5101 Resonant controller IC with PFC for LED driver Datasheet Rev. 1.3, 2016-01-15 Power Management & MultimarketICL5101 Resonant controller IC with PFC for LED driver Product highlights Resonant Controller and PFC within one IC Supports universal input and wide output range Low count of external components supporting small form factors and improved reliability All parameters set by simple resistors only Supports outdoor use by extended junction temperature range from -40 C to +125 C Stable low load operation mode down to 0.1 % of nominal power rating PG-DSO-16-23 Comprehensive set of protection to increase system safety Applications Ultra-fast time to light < 200 ms LED driver, e.g. commercial or residential Power Factor Correction > 99 %, THD < 5 % lighting systems > 50 W High efficiency up to 94 % Integrated electronic control gear for LED PFC feature set luminaires PFC in CrCM mode during nominal load and Description DCM mode in low load condition down to 0.1 % for operation without audible noise The LED Resonant controller ICL5101 Adjustable THD compensation of AC input is designed to control resonant converter current even in DCM operation for lowest THD topologies. The PFC stage operates in CrCM and Adjustable PFC current limitation DCM mode, supporting low load conditions. Integrated high and low side drivers assure a low Resonant half bridge feature set count of external components, enabling small form Fully integrated 650 V high-side driver factor designs. Self-adaptive dead time control of the integrated ICL5101 parameters are adjusted by simple half bridge driver 500 ns 1.0 s resistors only, this being the ideal choice to ease Detection of capacitive operation, overload, the design-in process. A comprehensive set of short circuitry, output overvoltage and external protection features ensures that the LED driver over temperature protection to detecting hot detects fault conditions, protecting both the LED spots in system driver and the LED load. Figure 1shows a typical Improved operation control in magnetic application circuit of a 110 W constant voltage LED saturation during start-up driver. Advanced error detection control Figure 1 Typical Application Product type Package ICL5101 PG-DSO-16-23 Datasheet 2 Rev. 1.3, 2016-01-15 VR1 GND VCC R8 RFM ICL5101 n.a. OVP n.a. R11 OTP