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Texas Instruments TL2842BDR-8 | Demoboard PMP22899
24-W, 120-VAC to 24-VDC buck converter reference design
Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 108-132 V |
| Ausgang 1 | 24 V / 1 A |
Beschreibung
This reference design uses a TL2842B as a high-side buck to convert a 120-Vac input to a 24-Vdc output capable of 1-A loading. At full load, it acheives a low peak-to-peak output ripple and over 88% efficiency at full load. This reference design was built using a 2-layer PCB and single-sided assembly.
Eigenschaften
- Less than 50-mV peak-to-peak output ripple
- Over 88% efficiency at full load
- Compact 2.75" x 2.5" PCB with 0.84" component maximum height
Typische Anwendungen
- AC-input BLDC motor drive
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Downloads | Status | Produktserie | Pins | PCB/Kabel/Panel | Modularity | Typ | Wire Section | L(µH) | IR(A) | RDC max.(Ω) | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WR-TBL Series 2141 - 3.50 mm Horiz. Entry Modular, 2, Käfigzugklemme | Downloads6 Dateien | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | Pins2 | PCB/Kabel/PanelPCB | ModularityJa | TypHorizontal | Wire Section 24 to 16 (AWG) 0.2 to 1 (mm²) | – | Nennstrom10 A | – | |||
 | WE-FI Funkentstördrossel, –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-FI Funkentstördrossel | – | – | – | – | – | Induktivität140 µH | Nennstrom2 A | Gleichstromwiderstand0.11 Ω |