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Microchip MCP1632 | Demoboard dsPIC33C 4kW DC-DC Demonstration DS70005619A
dsPIC33C DSP digital signal microcontroller
Overview
| Topology | Full-Bridge Converter symmetrical isolated |
| Input voltage | 400-900 V |
| Output 1 | 16 V / 200 A |
| Output 2 | 16 V / 100 A |
| IC revision | 1 |
Description
This document serves as a user guide for the new 4kW Phase-Shifted Full-Bridge (PSFB) with Current DoublerRectifier (CDR), DC-DC converter demonstrator application board utilizing the dsPIC33C DSP digital signalmicrocontroller. The PSFB-CDR board is a 800V to 12V DC-DC converter intended to support power conversionapplications from HV 800 VDC battery to 12 VDC Electric Vehicle bus. The DC-DC converter uses a highlyefficient and wide input voltage range, Phase-shifted-full-bridge topology which demonstrates partial to fullZVS (Zero Volts Switching) at the primary HV SiC full bridge. The option to add an external shim inductanceis available to tune peak efficiency operating point. The secondary side uses robust current doubler topologywhich reduces the current requirements for system magnetics. Smart reverse current detection is implementedin firmware to safely operate the current doubler stage and automatically enable synchronous rectification toincrease efficiency. In light load conditions, switching losses at primary side full bridge are quite significant;therefore, Burst mode is implemented to increase system efficiency.The user guide provides an in-depth review of the hardware, converter theory of operation and an overviewof the digital control implementation. Test results and measurements for this design are covered in thecorresponding operational manual document. The converter is designed as a dual-rail solution, offeringredundancy and maximizing light load efficiency. Each rail can transfer 1700W continuous and 2700W peakpower for short durations (> 10s with 20s breaks) outputting a total power of over 4000W to the 12 VDC bus
Typical applications
- 4kW DC-DC Converter
- EV Chargers
More information
Products
| 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. (°) | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | Q (%) | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | Packaging | L (µH) | IRP,40K (A) | ISAT (A) | fres (MHz) | Version | ISAT,10% (A) | ISAT,30% (A) | Wire Type | Mount | Ø ID (mm) | Ø f (mm) | Thread | Qty. | IRIPPLE (mA) | ILeak (µA) | RESR (mΩ) | Ø D (mm) | dV/dt (V/µs) | DF @ 1 kHz (%) | Pins | VIN | VOut1 (V (DC)) | IOut1 (A) | Type of Insulation | fswitch (kHz) | ∫Udt (Vµs) | NPRI : NSEC | VT (V (RMS)) | Center pin Ø (Value) (mm) | Plug OD (mm) | IR (mA) | Working Voltage (V (DC)) | H (mm) | Operation Force (g) | Electrical Life (Cycles) | Actuator Color | Vaporphase process | Ø OD (mm) | IR (mA) | Ti | Tl (mm) | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 150060GS75000 | SPEC | 26 files RAY files
| Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | 525 | Green | 515 | 430 | 3.2 | InGaN | 140 | – | – | – | 0603 | -40 °C up to +85 °C | – | – | – | – | 1.6 | 0.8 | – | Tape and Reel | – | – | – | – | – | – | – | – | SMT | – | – | – | 4000 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0.7 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
| 150060RS75000 | SPEC | 26 files RAY files
| Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | 625 | Red | 630 | 250 | 2 | AlInGaP | 140 | – | – | – | 0603 | -40 °C up to +85 °C | – | – | – | – | 1.6 | 0.8 | – | Tape and Reel | – | – | – | – | – | – | – | – | SMT | – | – | – | 4000 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0.7 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
 | 742792651 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | – | – | – | 0603 | -55 °C up to +125 °C | – | – | – | – | 1.6 | 0.8 | 0.3 | – | – | – | – | – | SMT | – | – | – | SMT | – | – | – | 4000 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 800 | – | 0.8 | – | – | – | – | – | 1000 | – | – | 600 | 800 | 200 MHz | 1000 | 0.2 | High Current | ||
 | 7447709680 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD SMT Power Inductor | – | – | – | – | – | – | – | – | – | – | 1210 | -40 °C up to +125 °C | – | – | – | – | 12 | 12 | – | – | 68 | 3.9 | – | 5.5 | Standard | 3.6 | 4.4 | – | SMT | – | – | – | 250 | – | – | – | – | – | – | 2 | – | – | – | – | – | – | – | – | – | – | 3200 | – | 10 | – | – | – | – | – | – | – | – | – | – | – | – | 0.089 | – | ||
| 885012006055 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | 47 pF | ±5% | 50 | 0603 | -55 °C up to +125 °C | 1000 | – | 10 GΩ | NP0 Class I | 1.6 | 0.8 | 0.4 | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | 4000 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0.8 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||
 | 694106301002 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-DC Power Jacks | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +85 °C | – | – | 100 MΩ | – | – | – | – | Bag | – | – | – | – | – | – | – | – | THT | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 2 | 5.5 | 5000 | 30 | – | – | – | – | – | – | 5000 | – | – | – | – | – | – | – | Right Angled | |
 | 744373965101 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-LHMI SMT Power Inductor | – | – | – | – | – | – | – | – | – | – | 1365 | -40 °C up to +125 °C | – | – | – | – | 13.65 | 12.5 | – | – | 100 | 3.2 | – | 2.4 | – | 3.45 | 6.8 | – | SMT | – | – | – | 500 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 6.2 | – | – | – | – | – | – | – | – | – | – | – | – | 0.165 | – | ||
 | 746600430 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WP-SMBU REDCUBE SMT with internal through-hole thread | – | – | – | – | – | – | – | – | – | – | – | -55 °C up to +150 °C | – | – | – | – | – | – | – | Bulk | – | – | – | – | – | – | – | – | SMT | – | – | M4 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 50000 | – | 3 | – | – | – | – | 7 | 50000 | M4 | 4 | – | – | – | – | – | – | |
 | 74436410470 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-HCF SMT High Current Inductor | – | – | – | – | – | – | – | – | – | – | 2815 | -40 °C up to +125 °C | – | – | – | – | 27 | 28 | – | – | 4.7 | 44 | 44 | 21.56 | SMT | 44 | 48 | Flat | SMT | – | – | – | 20 | – | – | – | – | – | – | 2 | – | – | – | – | – | – | – | – | – | – | 44000 | – | 15.4 | – | – | – | – | – | – | – | – | – | – | – | – | 0.00144 | – | ||
 | 434123025826 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WS-TASV J-Bend SMT Tact Switch 4.2x3.2 mm | – | – | – | – | – | – | – | – | – | 16 | – | -40 °C up to +85 °C | – | – | 100 MΩ | – | – | – | – | Tape and Reel | – | – | – | – | – | – | – | – | – | – | – | – | 2900 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 50 | – | 2.5 | 260 | 50000 | White | not specified | – | 50 | – | – | – | – | – | – | – | – | |
| 78614030360 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WA-SMSA SMT Spacer Studs Automotive | – | – | – | – | – | – | – | – | – | – | – | -55 °C up to +150 °C | – | – | – | – | 3 | – | – | Tape and Reel | – | – | – | – | – | – | – | – | – | 4.2 | – | M3 | 800 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 6 | – | – | – | – | – | – | – | – | – | ||
 | 875585561007 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-HSAH Advanced High Temperature 125°C | – | – | – | – | – | – | – | 470 µF | ±20% | 25 | – | -55 °C up to +125 °C | – | 14 | – | – | 12.4 | 10.3 | – | 15" Tape & Reel | – | – | – | – | – | – | – | – | V-Chip SMT | – | – | – | – | 2260 | 117.5 | 16 | 10 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
 | 890744427001CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-FTDB DC-Link | – | – | – | – | – | – | – | 1 µF | ±5% | 1200 | – | -40 °C up to +105 °C | – | – | 10 GΩ | – | 32 | 11 | – | Carton | – | – | – | – | – | – | – | – | THT | – | 1.1 | – | – | 3500 | – | 39.5 | – | 90 | 0.07 | 2 | – | – | – | – | – | – | – | – | – | – | – | – | 20 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
| 890744427005CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-FTDB DC-Link | – | – | – | – | – | – | – | 5 µF | ±5% | 1200 | – | -40 °C up to +105 °C | – | – | 2 GΩ | – | 32 | 22 | – | Carton | – | – | – | – | – | – | – | – | THT | – | 1.1 | – | – | 10400 | – | 12.7 | – | 90 | 0.07 | 2 | – | – | – | – | – | – | – | – | – | – | – | – | 37 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
 | 750319845 | SPEC | – | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PPTI Push-Pull Transformers | – | – | – | – | – | – | – | – | – | – | 1209 | -40 °C up to +125 °C | – | – | – | – | 9.14 | 12.7 | – | – | 340 | – | – | – | Push-Pull | – | – | – | SMT | – | – | – | – | – | – | – | – | – | – | – | 3.3 V (DC) | 5 | 0.65 | Reinforced | 250 - 550 | 11 | 1:1.56 | 5000 | – | – | – | – | 7.62 | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 150060GS75000 | SPEC | |
| 150060RS75000 | SPEC | |
| 742792651 | SPEC | |
| 7447709680 | SPEC | |
| 885012006055 | SPEC | ||
| 694106301002 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | – |
| 744373965101 | SPEC | |
| 746600430 | SPEC | – |
| 74436410470 | SPEC | |
| 434123025826 | SPEC | – |
| 78614030360 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | – | |
| 875585561007 | SPEC | |
| 890744427001CS | SPEC | |
| 890744427005CS | SPEC | |
| 750319845 | 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. (°) | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | Q (%) | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | Packaging | L (µH) | IRP,40K (A) | ISAT (A) | fres (MHz) | Version | ISAT,10% (A) | ISAT,30% (A) | Wire Type | Mount | Ø ID (mm) | Ø f (mm) | Thread | Qty. | IRIPPLE (mA) | ILeak (µA) | RESR (mΩ) | Ø D (mm) | dV/dt (V/µs) | DF @ 1 kHz (%) | Pins | VIN | VOut1 (V (DC)) | IOut1 (A) | Type of Insulation | fswitch (kHz) | ∫Udt (Vµs) | NPRI : NSEC | VT (V (RMS)) | Center pin Ø (Value) (mm) | Plug OD (mm) | IR (mA) | Working Voltage (V (DC)) | H (mm) | Operation Force (g) | Electrical Life (Cycles) | Actuator Color | Vaporphase process | Ø OD (mm) | IR (mA) | Ti | Tl (mm) | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (Ω) | Type | Samples |
|---|
