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Overview
| Topology | Power Factor Correction |
| Input voltage | 180-277 V |
| Switching frequency | 20-120 kHz |
| IC revision | 1.1 |
Description
The FL controller ICB2FL03G is designed to control fluorescent lamp ballast, including a discontinuous mode Power Factor Correction (PFC), lamp inverter control and a high-voltage level shift half-bridge driver.The control concept covers requirements for T5 lamp ballasts for single and multi-lamp designs (series connection supported). ICB2FL03G is based on the 2nd-generation FL controller technology, is easy to use and simple todesign in. This makes the ICB2FL03G a basis for cost-effective solutions for fluorescent lamp ballasts with high reliability. Figure 1 shows a typical application circuit of ballast for a single fluorescent T8 lamp with current mode preheating.
Features
- Discontinuous mode PFC for load range 0 to 100%
- Integrated digital compensation of PFC control loop
- Improved compensation for low THD of AC input current, also in DCM operation
- Adjustable PFC current limitation
Typical applications
- Bill of Material
- Multi Lamp Ballast Topologies
- Schematic Ballast 54W T5 Single Lamp
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | ISAT (A) | RDC max. (Ω) | fres (MHz) | Version | Pins | Rows | H (mm) | G (mm) | Gender | Type | IR (A) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744741101 | SPEC | 8 files | WE-TI Radial Leaded Wire Wound Inductor | 100 | 0.9 | 1 | 9.4 | Heat Shrinking Tube | – | – | 5.5 | – | – | – | 1.1 | – | ||
 | 750311897 | SPEC | – | 4 files | Filter | 24000 | 0.25 | – | – | – | – | – | 13 | 2.79 | – | – | – | Tray | |
 | 613020243121 | SPEC | – | 6 files | WR-PHD 2.54 mm Angled Dual Socket Header | – | – | – | – | – | 20 | Dual | – | – | Socket Header | Angled | 3 | Tray |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 744741101 | SPEC | |
| 750311897 | SPEC | – |
| 613020243121 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | ISAT (A) | RDC max. (Ω) | fres (MHz) | Version | Pins | Rows | H (mm) | G (mm) | Gender | Type | IR (A) | Packaging | Samples |
|---|