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Infineon Technologies XDPP1100 | Demoboard REF_600W_FBFB_XDPP1100
48V – 12V fully regulated isolated 1/4th brick module using digital control
Overview
| Topology | Full-Bridge Converter symmetrical isolated |
| Input voltage | 36-75 V |
| Output 1 | 12 V / 50 A |
| IC revision | 1.0 |
Description
The REF_600W_FBFB_XDPP1100 is a system solution for telecom isolated DC-DC power modules that achieves 96% peak efficiency in DOSA standard quarter brick form factors. This reference design introduces a secondary side digital control and hard switching full-bridge topology delivering 12V/600W of output power. It operates across a wide range of input voltages (36V - 72V). The achieved power density is 22W/cm³ (360 W/in³), which is enabled by the use of the XDPP1100 digital controller, OptiMOS™ MOSFETs and an EiceDRIVER™ gate driver IC.
Features
- Digital controlled isolated brick converter
- Voltage mode control with flux balancing
- Fast line and load transient response
- PMBus™ and I2C communication
- Voltage mode control with transformer flux walking protection
- Best in class feed-forward response
- Supports active current sharing between multiple modules
- Smoother pre-bias start-up
- Output voltage accuracy +/-1% over full temperature range -40°C to 125°C
Typical applications
- Industrial 4.0
- Isolated DC/DC brick module
- Telecom infrastructure
- Server motherboard / 48V Computing and datacenter SMPS
More information
Products
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
 | 150060GS75000 | SPEC | |
 | 744355147 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Samples |
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