IC manufacturers Cambridge GaN Devices

IC manufacturers (99)

Cambridge GaN Devices CGD65B240SH2 | Demoboard CGD-ASYEVB00201-03

Quasi-Resonant Flyback 65 W

Overview

TopologyFlyback Converter
Input voltage90-264 V
Switching frequency25-261 kHz
Output 120 V / 3.25 A
IC revision1.0

Description

This QR Flyback Evaluation Board uses an ICeGaN™ 650 V device with either 200 mΩ or 240 mΩ RDS(ON) as the primary switching transistor and uses ICeGaN´s integrated current sense feature in the current control loop.This topology highlights the No Load Power Consumption of ICeGaN, so crutial for products in this power range combined with state of the art switching performance togather with the thermal benefits ICeGaN current sense reducing power dissipation and reducing device temperature.

Features

  • Using ICeGaN 650 V, 200 mΩ or 240 mΩ in DFN 5x6 Vin 100-260 VAC
  • VIN 100-260 VAC
  • VOUT 20 VDC
  • Maximum Efficiency 93.8%
  • Typical frequency range 25 ~ 240kHz
  • No shunt current sense resistors – uses ICeGaN current sense feature

Typical applications

  • SMPS applications

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesApplicationnOperating TemperatureIR
(A)
L
(µH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Mount Samples
7448421016SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WE-CMB NiZn Common Mode Power Line Choke -40 °C up to +125 °C 10 16 3 250 1500 NiZn 18.5 14.5 22 THT
749302011SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WE-STST Super Tiny Signal Transformer Long distance sensing at low frequency 1:4.5:4.5:1 -40 °C up to +105 °C 2000 400 4.7 3.22 2.9
Order Code Data­sheet Simu­lation
7448421016SPEC
749302011SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesApplicationnOperating TemperatureIR
(A)
L
(µH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Mount Samples