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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 | L (µH) | IRP,40K (A) | ISAT (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 | 100 | 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. | – | 100 | – | 2.3 | 144 | 5.2 | 1280 | SMT |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 7447709101 | SPEC | |
| 784770101 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples |
|---|