Topologie | Abwärtswandler |
Eingangsspannung | 12-15 V |
IC-Revision | E2 |
This reference design illustrates a method to precisely control the current and voltage of a bidirectional interleaved buck-converter power stage using a C2000™ microcontroller (MCU) and a precision ADC ADS131M08. This design achieves less than ±20-mA current regulation error, and ±1-mV voltage regulation error by utilizing a high-resolution pulse-width modulation (PWM) generation peripheral of the C2000 MCU.FeaturesDual-phase interleaved 600-W bidirectional buck power stage15.8-bits PWM resolution at 100-kHz switching frequencyExternal delta-sigma ADC for closed-loop controlConstant current charging and discharging with regulation error < ±20 mAConstant voltage mode supported in both charging and discharging with regulation error < ±1 mV
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | λDom typ. (nm) | Farbe | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chiptechnologie | 2θ50% typ. (°) | L (µH) | Tol. L | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Kernmatieral | Pins (Value) (pcs) | Farbe | Gender | IR (A) | Verpackung | Muster | |
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150060VS75000 | SPEC | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WL-SMCW SMT Mono-color Chip LED Waterclear | 570 | Hellgrün | 572 | 40 | 2 | AlInGaP | 140 | – | – | – | – | – | – | – | – | – | – | Tape and Reel | |||
60900213421 | SPEC | – | 3 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.54 mm Multi-Jumper Jumper with Test Point | – | – | – | – | – | – | – | – | – | – | – | – | – | 1 | Schwarz | Jumper | 3 | Beutel | ||
7443763540068 | SPEC | 9 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-HCFT THT-Hochstrominduktivität | – | – | – | – | – | – | – | 6.8 | ±20% | 76.5 | 1.2 | 16 | MnZn | 2 | – | – | 56.7 | – |
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150060VS75000 | SPEC | ||
60900213421 | SPEC | – | |
7443763540068 | SPEC |
Muster |
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Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | λDom typ. (nm) | Farbe | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chiptechnologie | 2θ50% typ. (°) | L (µH) | Tol. L | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Kernmatieral | Pins (Value) (pcs) | Farbe | Gender | IR (A) | Verpackung | Muster |
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