STEVAL-ILB008V1 STMicroelectronics, STEVAL-ILB008V1 Datasheet - Page 13

• Manufacturer Part Number: STEVAL-ILB008V1
• Description: BOARD EVAL BALLAST FOR L6585DE
• Manufacturer: STMicroelectronics
• Type: Power Factor Correctionr

Specifications of STEVAL-ILB008V1

• Main Purpose: Lighting, Ballast Control
• Embedded: No
• Utilized Ic / Part: L6585DE
• Primary Attributes: 4 x 18w, T8 Lamps
• Secondary Attributes: Preheating Ignition
• Input Voltage: 90 V to 265 V
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: L6585DE
• Other names: 497-10544

L6585DE
4
Device description
The L6585DE embeds a high performance PFC controller, a ballast controller and all the
relevant drivers necessary to build an electronic ballast.
The PFC section achieves current mode control operating in transition mode, offering a
highly linear multiplier including a THD optimizer that allows for an extremely low THD, even
over a large range of input voltages and loading conditions.
The PFC output voltage is controlled by means of a voltage-mode error amplifier and a
precise internal voltage reference.
The ballast controller offers the designer a very precise oscillator, a logic that manages all
the operating steps and a full set of protection features:
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High current capability drivers for both the PFC (300 mA source and 600 mA sink) and the
half-bridge (290 mA source and 480 mA sink) also allow ballast designs for very high output
power (up to 160 W).
Programmable end-of-life detection, compliant with both lamp-to-ground and capacitor-
to-ground configurations
Over-current protection with either current limiting or choke saturation protection
Hard switching events detection
Device description
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