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Details
| Topologie | Abwärts- und Aufwärtswandler |
| Eingangsspannung | 8-18 V |
| Ausgang 1 | 20 V / 2 A |
Beschreibung
The Four-Switch Buck-Boost Development Board (4SW-BB) is a generic development board for this topology that supports rapid prototyping and code development based on dsPIC33 devices.The board provides organized building blocks that include an input filter, power stage, AUX supply, mating socket for Microchip’s newest Digital Power Plug-In Modules (DP-PIMs), Human Machine Interface (HMI) and test points. The electrical characteristics are applicable to automotive requirements and can be used for these applications as well.For example, input power can be a standard 12V vehicle power rail and operate within the automotive ambient temperature range. A mating socket for dsPIC33 Plug-In Modules allows the system to be evaluated with different controllers.The pinout is compatible for EP,CK and CH dsPIC® DSC DP PIMs.
Eigenschaften
- DC Input Connectors:
- 4 mm banana plugs
- 2 mm power barrel jack
- Input filter, overvoltage protection.
- Four-switch power converter with gate drivers:
- Left Leg-Buck, Right Leg-Boost
- Output filter.
- Output connector.
- Auxiliary power supply.
- Output current shunt amplifier.
- Test points for outer loop measurements.
- HMI interface (push buttons and two LEDs).
- dsPIC33-DSC DP-PIM socket with test points at the edge of the board.
- AUX connector.
- GND surface for ground clips connection
Typische Anwendungen
- Set-Top Boxes, Consumer
- SLA Battery Powered Devices
- Medical and Health Care
- Automotive
- PIC MCU/dsPIC DSC Microcontroller Bias Supply, Distributed Power Supplies, AC-DC Digital Control Power Source,
- 48V,24V and 12V Industrial Input DC-DC Conversion, DSL Cable Modems, AC.DC Adapters, Power Meters
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | Montageart | IR 1 (mA) | Arbeitsspannung (V (DC)) | Verpackung | L (µH) | IRP,40K (A) | ISAT (A) | fres (MHz) | Bauform | Version | C | VR (V (DC)) | Endurance (h) | Betriebstemperatur | IRIPPLE (mA) | RESR (mΩ) | ILeak (µA) | DF (%) | Ø D (mm) | L (mm) | H (mm) | Betätigungskraft (Value) (g) | Elektrische Lebensdauer (Cycles) | Actuator-Farbe | Dampfphasenprozess | Z @ 100 MHz (Ω) | Zmax (Ω) | Testbedingung Zmax | IR 2 (mA) | RDC max. (Ω) | Typ | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 742792116 | SPEC | 9 Dateien | WE-CBF SMT-Ferrit | SMT | 2500 | – | – | – | – | – | – | 1206 | SMT | – | – | – | -55 °C bis zu +125 °C | – | – | – | – | – | 3.2 | 1.1 | – | – | – | – | 500 | 610 | 150 MHz | 2500 | 0.06 | High Current | ||
 | 7447786122 | SPEC | 8 Dateien | WE-PD SMT-Speicherdrossel | – | – | – | – | 22 | 2.1 | 1.3 | – | 6050 | Robust | – | – | – | – | – | – | – | – | – | 5.9 | 5 | – | – | – | – | – | – | – | – | 0.115 | – | ||
 | 694106301002 | SPEC | – | 6 Dateien | WR-DC DC Power Jack Right Angled (6.4) | THT | 5000 | 30 | Beutel | – | – | – | – | – | – | – | – | – | -40 °C bis zu +85 °C | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Right Angled | |
 | 875075661009 | SPEC | 7 Dateien | WCAP-PSLC Aluminium-Polymer-Kondensatoren | V-Chip SMT | – | – | 15" Tape & Reel | – | – | – | – | 10.0 x 12.4 | – | 270 µF | 35 | 2000 | -55 °C bis zu +105 °C | 4400 | 20 | 1890 | 12 | 10 | 12.4 | – | – | – | – | – | – | – | – | – | – | – | ||
 | 434123025826 | SPEC | – | 6 Dateien | WS-TASV J-Bend SMT Tact Switch 4.2x3.2 mm | – | 50 | – | Tape and Reel | – | – | – | – | – | – | – | 16 | – | -40 °C bis zu +85 °C | – | – | – | – | – | – | 2.5 | 260 | 50000 | Weiß | nicht spezifiziert | – | – | – | – | – | – | |
| 7447706100 | SPEC | 7 Dateien | WE-PD SMT-Speicherdrossel | SMT | – | – | – | 10 | – | 7.8 | 17.6 | 1260 | Performance | – | – | – | – | – | – | – | – | – | 12 | 6 | – | – | – | – | – | – | – | – | 0.02 | – |
| Artikel Nr. | Datenblatt | Simulation | |
|---|---|---|---|
| 742792116 | SPEC | |
| 7447786122 | SPEC | |
| 694106301002 | SPEC | – |
| 875075661009 | SPEC | |
| 434123025826 | SPEC | – |
| 7447706100 | SPEC |
| Muster |
|---|
| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | Montageart | IR 1 (mA) | Arbeitsspannung (V (DC)) | Verpackung | L (µH) | IRP,40K (A) | ISAT (A) | fres (MHz) | Bauform | Version | C | VR (V (DC)) | Endurance (h) | Betriebstemperatur | IRIPPLE (mA) | RESR (mΩ) | ILeak (µA) | DF (%) | Ø D (mm) | L (mm) | H (mm) | Betätigungskraft (Value) (g) | Elektrische Lebensdauer (Cycles) | Actuator-Farbe | Dampfphasenprozess | Z @ 100 MHz (Ω) | Zmax (Ω) | Testbedingung Zmax | IR 2 (mA) | RDC max. (Ω) | Typ | Muster |
|---|