IC manufacturers Texas Instruments

IC manufacturers (96)

Texas Instruments UCC24634DR | Demoboard PFCLLCSREVM034

UCC25640x LLC Resonant Controller with Ultra-Low Audible Noise and Standby Power

Overview

TopologyLLC Resonant Converter
Input voltage90-264 V
Output 112 V / 14 A

Description

PFCLLCSREVM034 is a 168-W AC/DC supply with a transition-mode power-factor-correction front end and isolated half-bridge LLC resonant converter with synchronous rectification. This EVM accepts AC input from 90 Vrms to 264 Vrms and outputs 12-V DC with 168-W full-load output power.

Features

  • Low cost single layer PCB
  • High efficiency meeting CoC Tier II
  • Excellent no load to full load transient response
  • X capacitor discharge function

Typical applications

  • Power tools
  • Multi-functional printer, Enterprise and cinema projector
  • SMPS power supply for TV, AC-DC adapter, Medical power supply, PC power supply, Gaming console power supply
  • Lighting

Products

Order Code Data­sheet Simu­lation Downloads Product seriesApplicationCVR
(V (AC))
Safety ClassdV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOOperating TemperaturePitch
(mm)
L
(mm)
W
(mm)
H
(mm)
PackagingL
(µH)
IR
(A)
ISAT
(A)
RDC
(mΩ)
fres
(MHz)
Tol. CSizeOperating TemperatureQ
(%)
DF
(%)
Ceramic TypeFl
(mm)
Samples
890324023028SPEC
8 files WCAP-FTX2 Film Capacitors Across the mains220 nF 275 X2 300 0.130 GΩ -40 °C up to +105 °C 10 13 8 14 Bulk ±10% Pitch 10 mm -40 °C up to +105 °C
890324024005SPEC
7 files WCAP-FTX2 Film Capacitors Across the mains470 nF 275 X2 280 0.121.28 GΩ -40 °C up to +105 °C 12.5 15 10 16 Bulk ±10% Pitch 12.5 mm -40 °C up to +105 °C
885012006060SPEC
8 files WCAP-CSGP MLCCs 50 V(DC)330 pF 5010 GΩ 1.6 0.8 0.8 7" Tape & Reel ±5% 0603 -55 °C up to +125 °C 1000 NP0 Class I 0.4
885012208069SPEC
8 files WCAP-CSGP MLCCs 25 V(DC)10 µF 250.01 GΩ 3.2 1.6 1.6 7" Tape & Reel ±10% 1206 -55 °C up to +125 °C 10 X7R Class II 0.5
78432018003SPEC
8 files WE-HCIT THT High Current Inductor 10.1 10.1 8.1 0.3 28.2 27 0.44 320 -40 °C up to +150 °C
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesApplicationCVR
(V (AC))
Safety ClassdV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOOperating TemperaturePitch
(mm)
L
(mm)
W
(mm)
H
(mm)
PackagingL
(µH)
IR
(A)
ISAT
(A)
RDC
(mΩ)
fres
(MHz)
Tol. CSizeOperating TemperatureQ
(%)
DF
(%)
Ceramic TypeFl
(mm)
Samples