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Infineon Technologies XDPL8220
XDPL8220 PFC+Flyback Dual-Stage MultiMode Controller 50W Reference Design with CDM10V Isolated Dimming Interface
Overview
| Topology | Flyback Converter |
| Input voltage | 90-305 V |
| Output 1 | 48 V / 1.5 A |
| IC revision | 1.1 |
Description
XDPL8220 50 W reference design is a digitally configurable LED driver which has universal input of 90 - 305 Vac, wide output load range of 16-48Vdc and isolated dimming interface (with CDM10V). Please refer next page for the main design features of this board based on XDPL8220 and CDM10V.
Features
- Dual-stage flyback with power factor correction (PFC) and high-precision primary side-controlled constant voltage (CV), constant current(CC) and limited power (LP) output.
- Excellent current accuracy of typical +/-2% across universal input voltage range (90 to 305 Vac) and wide output voltage range (from 16V-48V)
- Integrated 600 V HV cell and PFC aux winding charge pump power supply for fast startup start time under 250ms
- Multi-mode control (QR+DCM) flyback stage enables high efficiency and low dimming output
- High power factor (PF>0.9) and low input current total harmonic distortion (iTHD<15%) across universal input voltage range (90 to 305 Vac) and down to 30% load.
- Short time-to-light down to 250ms.
- Low Bill Of Materials (BOM)
- Configurable diming curve to either linear or quadratic (eye-adaptive)
- Configurable minimum dimming current from 10% to 5%
- Intelligent thermal management with adaptive temperature protection
- Active bleeder for dim-to-off function
- Output independent forward mode auxiliary power supply for controller
- Isolated dimming interface with CDM10V
Typical applications
- LED drivers
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins (Value) (pcs) | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | ISAT (A) | fres (MHz) | Version | C | VR (V (DC)) | Endurance (h) | Operating Temperature | IRIPPLE (mA) | RESR (mΩ) | ILeak (µA) | DF (%) | Pitch (mm) | Ø D (mm) | L (mm) | Packaging | L (µH) | IR (A) | RDC max. (Ω) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 691412120002MB | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 412MB - 3.50 mm Screwless 45° Entry - 2.08 mm² Wires | 2 | Screwless | PCB | No | 45° | 14 to 20 (AWG) 2.08 to 0.518 (mm²) | – | – | – | – | – | – | -40 °C up to +105 °C | – | – | – | – | 3.5 | – | 8.5 | Box | – | 2 | – | |
| 691412120003MB | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 412MB - 3.50 mm Screwless 45° Entry - 2.08 mm² Wires | 3 | Screwless | PCB | No | 45° | 14 to 20 (AWG) 2.08 to 0.518 (mm²) | – | – | – | – | – | – | -40 °C up to +105 °C | – | – | – | – | 3.5 | – | 12 | Box | – | 2 | – | |
 | 7447033 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WE-FI Leaded Toroidal Line Choke | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 14 | – | 68 | 2.8 | 0.055 | |
 | 7447480471 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WE-TI Radial Leaded Wire Wound Inductor | – | – | – | – | – | – | 1.15 | 1.8 | Standard | – | – | – | – | – | – | – | – | – | – | 10.5 | – | 470 | 1.15 | 0.52 | ||
 | 870055874002 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-PTHR Aluminum Polymer Capacitors | – | – | – | – | – | – | – | – | – | 22 µF | 63 | 2000 | -55 °C up to +105 °C | 1400 | 55 | 277.2 | 12 | 3.5 | 8 | 11.5 | Ammopack | – | – | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 691412120002MB | SPEC | – |
| 691412120003MB | SPEC | – |
| 7447033 | SPEC | – |
| 7447480471 | SPEC | |
| 870055874002 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins (Value) (pcs) | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | ISAT (A) | fres (MHz) | Version | C | VR (V (DC)) | Endurance (h) | Operating Temperature | IRIPPLE (mA) | RESR (mΩ) | ILeak (µA) | DF (%) | Pitch (mm) | Ø D (mm) | L (mm) | Packaging | L (µH) | IR (A) | RDC max. (Ω) | Samples |
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