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Infineon Technologies ILD8150 | Demoboard REF_ILD8150E_HE
ILD8150E high efficiency reference design with headroom voltage control
Overview
| Topology | Buck Converter |
| Input voltage | 8-80 V |
| Output 1 | 59 V / 15 A |
| IC revision | 2.2 |
Description
The reference board REF_ILD8150E_HE shows how to enable headroom voltage control in LED drivers by combining an AC-DC flyback controller and a DC-DC buck converter, enhancing system performance and reducing design costs.
Features
Input voltage up to 80VdcUp to 1.5 A output currentHybrid dimming from 0.5 % to 100%Digital soft-startTypical ±3% output current accuracyCycle by cycle current limitPG-DSO-8 package with exposed pad
Typical applications
- LED driver, LED Lighting
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins (Value) (pcs) | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | L (µH) | ISAT,10% (A) | ISAT,30% (A) | IR,40K (A) | IRP,40K (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7447709101 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD SMT Power Inductor | 2 | – | – | – | – | – | 100 | 3.1 | 3.8 | 2.5 | 3.2 | 110 | 4.3 | 1210 | Standard | ||
 | 784770101 | SPEC | 8 files | NRND i| Production is active. Product is not recommended for new design. Expected lifetime: 2-5 years. | – | 2 | – | – | – | – | – | 100 | – | – | – | – | 144 | 5.2 | 1280 | SMT | ||
 | 691412320002 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 4123 - 3.81 mm Screwless 45° Entry | 2 | Screwless | PCB | No | 45° | 16 to 30 (AWG) 1.31 to 0.05 (mm²) | – | – | – | – | – | – | – | – | – | |
 | 691309310006 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 3093 - PCB Header Reversed Gender 3.81mm pitch - Horizontal cable entry with Coding finger - THT | 6 | Pluggable | PCB | No | Horizontal | – | – | – | – | – | – | – | – | – | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 7447709101 | SPEC | |
| 784770101 | SPEC | |
| 691412320002 | SPEC | – |
| 691309310006 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins (Value) (pcs) | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | L (µH) | ISAT,10% (A) | ISAT,30% (A) | IR,40K (A) | IRP,40K (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples |
|---|