IC-Referenzdesignsuche
IC-Hersteller Texas Instruments

IC-Hersteller (108)

ReferenzdesignUCC28740/UCC28051 | Demoboard TIDA-00701

Texas Instruments UCC28740/UCC28051 | Demoboard TIDA-00701

100W, 24V High Efficiency High PF Industrial Power Supply with Precision Current & Power Limit

Details

TopologieSperrwandler
Eingangsspannung150-405 V
Ausgang 124 V / 3.85 A
IC-RevisionB

Beschreibung

TIDA-00701 is a 100W, 24V, Industrial AC-DC power supply designed for use in Industrial & Instrumentation systems such as process controls, factory automation and machinery control. This reference design has front end Power Factor Correction (PFC) circuit designed using UCC28051 PFC controller, followed by Quasi-Resonant flyback converter implemented using UCC28740 Primary Side regulated (PSR) CC-CV flyback controller, with all the necessary protections built-in. Hardware is designed and tested to pass conducted emissions, surge, and EFT requirements. The key highlights of this reference design are:>Reduced component count design to achieve NEC Class-2 and Limited Power Source (LPS) norms>Meets Energy Star Rating and 2013 EU eco-design directive Energy-related Products (ErP) Lot 6>Meets stringent current THD norms>Robust output supply protected for output over-current, output short circuit, output over-voltage, and over temperature conditions

Eigenschaften

Wide operating input range 85-VAC to 265-VAC, with full power delivery over entire range.Designed to drive wide range of downstream 24V Industrial systems and motor drives up to 100W.High efficiency of 88% at 115VAC and >89% at 230VAC for wide load range from 40% to 100% load. No external cooling needed up to 60oC ambient operationHigh power factor >0.97 at both 115VAC and 230VAC for 100% load. Meets Current THD regulations as per IEC 61000-3-2, Class-A.Precision current limit within ±1% ensures maximum power delivery for entire AC input voltage range.Very low standby power of < 200mW.Start-up with high load capacitance up to 8500uFBuilt-in loss-less ORing feature for paralleling multiple modulesMeets the requirements of Conducted Emissions Standard – EN55011 class B, EFT norm IEC6000-4-4 –Level-3, and Surge norm IEC61000-4-5 –Level-3.

Typische Anwendungen

  • Industrial & Instrumentation systems such as process controls, factory automation and machinery control

Weiterführende Informationen

Von Texas Instruments freigegebene Bauteile

Jetzt einloggen, um Verfügbarkeiten zu sehen und Verfügbarkeitsprognosen anzufragen. LOGIN
Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
Vin
VOut1(V)
IOut1(A)
Vaux(V)
L(µH)
fswitch(kHz)
NPRI : NSEC : NAUX
ISAT(A)
VT(V (AC))
Bauform
Montageart
L(mm)
B(mm)
H(mm)
MusterVerfügbarkeit & Muster
Jetzt einloggen, um Verfügbarkeiten zu sehen und Verfügbarkeitsprognosen anzufragen. LOGIN
750343004
SPECWE-OLTI Offline Flyback Transformers, 106 - 286 V (AC), 24 V
Simu­lation
Verfügbarkeit
–
Downloads11 Dateien

Status
AktivProduktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
iProduktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
ProduktserieWE-OLTI Offline Flyback Transformers
Input Voltage 106 - 286 V (AC)
Ausgangsspannung 124 V
Ausgangsstrom 13.85 A
Hilfsspannung18 V
Induktivität160 µH
Switching Frequency 65
Übersetzungsverhältnis4:1:0.78 
Sättigungsstrom4.7 A
Prüfspannung3750 V (AC)
BauformER28/14 
MontageartTHT 
Länge30.5 mm
Breite24 mm
Höhe33 mm
–Verfügbarkeit prüfen