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Infineon Technologies IMBF170R1K0M1
62.5W Auxiliary Power Supply for Three-phase Power Converter Using the 1700 V CoolSiC™ MOSFET
Overview
| Topology | Flyback Converter |
| Input voltage | 200-1000 V |
| Switching frequency | 40-130 kHz |
| Output 1 | 24 V / 1 A |
| Output 2 | 15 V / 2 A |
| Output 3 | -15 V / 0.5 A |
| IC revision | 1.0 |
Description
The reference board was developed to support customers designing auxiliary power supplies for three-phase converters using the 1700 V CoolSiC™ MOSFET in a single-ended flyback topology. The board has three outputs of +15 V, -15 V and +24 V with up to 62.5 W output power working in a wide input voltage range from 200 VDC to 1000 VDC. The reference board works in quasi-resonant mode and has a peak efficiency of 90.56% at a full load specification.
Features
- Quasi-Resonant Mode Operation
- Shows the advantages of the 1700 V CoolSiC™ MOSFET technology efficiency performance
- Current limit, over temperature, overload/open loop protection
Typical applications
- Motor control and drives
- Fast EV charging / Solutions for solar energy systems / Uninterruptible Power Supply (UPS)
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | Pins | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | C | VR (V (DC)) | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Operating Temperature | Pitch (mm) | L (mm) | W (mm) | H (mm) | Packaging | Tol. C | Size | Operating Temperature | DF (%) | Ceramic Type | Fl (mm) | L (µH) | IR (A) | ISAT (A) | fres (MHz) | Mount | RDC max. (mΩ) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7440520018 | SPEC | 8 files | WE-TPC SMT Tiny Power Inductor | 2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +125 °C | – | 5.8 | 5.8 | 1.8 | – | – | 5818 | -40 °C up to +125 °C | – | – | – | 1.8 | 2.6 | 3 | 100 | SMT | 35 | ||
 | 691214110002S | SPEC | – | 6 files | WR-TBL Series 2141S - 3.50 mm Horizontal Entry Modular w. Rising Cage Clamp | 2 | Rising Cage Clamp | PCB | Yes | Horizontal | 30 to 16 (AWG) 0.05 to 1.31 (mm²) | – | – | – | – | – | – | – | – | – | – | – | – | -30 °C up to +120 °C | 3.5 | 7 | – | – | Box | – | – | -30 °C up to +120 °C | – | – | – | – | 10 | – | – | THT | – | |
 | 691216610002 | SPEC | – | 6 files | WR-TBL Series 2166 - 10.16 mm Horizontal Entry Rising Cage Clamp | 2 | Rising Cage Clamp | PCB | Yes | Horizontal | 12 to 30 (AWG) 3.31 to 0.0509 (mm²) | – | – | – | – | – | – | – | – | – | – | – | – | -30 °C up to +120 °C | 10.16 | 15.24 | – | – | Box | – | – | -30 °C up to +120 °C | – | – | – | – | 24 | – | – | THT | – | |
| 691214110003S | SPEC | – | 6 files | WR-TBL Series 2141S - 3.50 mm Horizontal Entry Modular w. Rising Cage Clamp | 3 | Rising Cage Clamp | PCB | Yes | Horizontal | 30 to 16 (AWG) 0.05 to 1.31 (mm²) | – | – | – | – | – | – | – | – | – | – | – | – | -30 °C up to +120 °C | 3.5 | 10.5 | – | – | Box | – | – | -30 °C up to +120 °C | – | – | – | – | 10 | – | – | THT | – | |
 | 744025003 | SPEC | 8 files | WE-TPC SMT Tiny Power Inductor | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +125 °C | – | 2.8 | 2.8 | 2.8 | – | – | 2828 | -40 °C up to +125 °C | – | – | – | 3.3 | 1.5 | 1.8 | 100 | SMT | 101 | ||
 | 744773022 | SPEC | 8 files | WE-PD2 SMT Power Inductor | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +125 °C | – | 4 | 4.5 | 3.2 | – | – | 4532 | -40 °C up to +125 °C | – | – | – | 2.2 | 2.5 | 3.38 | 85 | SMT | 71 | ||
 | 150080RS75000 | SPEC | 7 files | WL-SMCW SMT Mono-color Chip LED Waterclear | – | – | – | – | – | – | 625 | Red | 630 | 150 | 2 | AlInGaP | 140 | – | – | – | – | – | – | – | 2 | 1.25 | 0.7 | Tape and Reel | – | 0805 | -40 °C up to +85 °C | – | – | – | – | – | – | – | SMT | – | ||
 | 885012206053 | SPEC | 8 files | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | 100 pF | 25 | – | – | 10 GΩ | – | – | 1.6 | 0.8 | 0.8 | 7" Tape & Reel | ±10% | 0603 | -55 °C up to +125 °C | 3.5 | X7R Class II | 0.4 | – | – | – | – | – | – | ||
| 885012206059 | SPEC | 8 files | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | 1 nF | 25 | – | – | 10 GΩ | – | – | 1.6 | 0.8 | 0.8 | 7" Tape & Reel | ±10% | 0603 | -55 °C up to +125 °C | 3.5 | X7R Class II | 0.4 | – | – | – | – | – | – | ||
| 885012206065 | SPEC | 8 files | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | 10 nF | 25 | – | – | 10 GΩ | – | – | 1.6 | 0.8 | 0.8 | 7" Tape & Reel | ±10% | 0603 | -55 °C up to +125 °C | 3.5 | X7R Class II | 0.4 | – | – | – | – | – | – | ||
| 885012206068 | SPEC | 8 files | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | 33 nF | 25 | – | – | 10 GΩ | – | – | 1.6 | 0.8 | 0.8 | 7" Tape & Reel | ±10% | 0603 | -55 °C up to +125 °C | 3.5 | X7R Class II | 0.4 | – | – | – | – | – | – | ||
| 885012206095 | SPEC | 8 files | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | 100 nF | 50 | – | – | 5 GΩ | – | – | 1.6 | 0.8 | 0.8 | 7" Tape & Reel | ±10% | 0603 | -55 °C up to +125 °C | 3 | X7R Class II | 0.4 | – | – | – | – | – | – | ||
| 885012207103 | SPEC | 8 files | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | 1 µF | 50 | – | – | 0.1 GΩ | – | – | 2 | 1.25 | 1.25 | 7" Tape & Reel | ±10% | 0805 | -55 °C up to +125 °C | 10 | X7R Class II | 0.5 | – | – | – | – | – | – | ||
 | 890493425009CS | SPEC | 8 files | WCAP-FTBE Film Capacitors | – | – | – | – | – | – | – | – | – | – | – | – | – | 100 nF | 1000 | 44 | 1 | 9000 MΩ | -40 °C up to +85 °C | 15 | 18 | 8.5 | 15 | Carton | ±10% | Pitch 15 mm | – | – | – | – | – | – | – | – | – | – | ||
| 750344264 | SPEC | – | – | Flyback Transformer | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Product series | Pins | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | C | VR (V (DC)) | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Operating Temperature | Pitch (mm) | L (mm) | W (mm) | H (mm) | Packaging | Tol. C | Size | Operating Temperature | DF (%) | Ceramic Type | Fl (mm) | L (µH) | IR (A) | ISAT (A) | fres (MHz) | Mount | RDC max. (mΩ) | Samples |
|---|