454545454545
45454545454545

Infineon Technologies

ICE5QR1680AG
Demoboard AN_201611_PL83_003

27 W 12 V 5 V SMPS demo board with ICE5QR1680AG

Topologie: Flyback
Eingangsspannung (min.): 85.00 V
Eingangsspannung (max.): 300.00 V
Ausgang 1: 12.00 V / 2.170 A
Ausgang 2: 5.00 V / 0.200 A

Erstveröffentlichung am 15.06.2017, Version 1.0

Beschreibung

5th Gen. Infineon QR CoolSET ICE5QR1680AGhttps://www.infineon.com/dgdl/Infineon-%20ApplicationNote_Demoboard_DEMO_5QR1680AG_27W1_ICE5QR1680AG-AN-v01_00-EN.pdf?fileId=5546d4625cc9456a015ce4469568060fThis document is an engineering report that describes a universal-input 27 W 12 V and 5 V off-line flybackconverter using the newest 5th generation Infineon QR CoolSET™ ICE5QR1680AG. It offers high-efficiency, lowstandby power with selectable entry and exit standby power options, a wider V CC operating range with fast start-up, robust line protection with input Over Voltage Protection (OVP), and brownout and various modes of protection for a highly reliable system. This demo board is designed for users who wish to evaluate the performance of ICE5QR1680AG and its ease of use.

Merkmale

  • Novel quasi-resonant switching scheme•Rapid and adjustable start-up with cascode configuration•2 level selectable active burst mode level•Built-in digital soft-start•Cycle by cycle peak current limitation•Digital frequency reduction with decreasing load for higher efficiency•Adjustable line input over-voltage and brown IN/OUT protection•VCC and CS pin short to ground protection•OLP, output short, output over-voltage, OTP with hysteresis and VCC over/under voltage protection•Auto-restart for all protection features

Artikel

  Artikel Nr. SPEC Produktserie Vin VOut1
(V)
IOut1
(A)
VOut2
(V)
IOut2
(A)
Vaux
(V)
fswitch
(kHz)
L1
(µH)
NPRI : NSEC : NAUX ISAT1
(A)
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
Montageart Anwendung PCB/Kabel/Panel Modularity Typ Pins Wire Section L
(µH)
IR
(A)
RDC max.
(Ω)
RDC typ.
(Ω)
fres
(MHz)
Muster
750343389 PDF MID-OLIFX Offline Flyback Transformers for Infineon Technologies 85 - 300 V (AC) 7 2 5 0.2 15 55 400 16:1.3:1:9 2 3750 28 33 22.86 THT
691412120002B PDF WR-TBL Series 412B - 3.50 mm Screwless 45° Entry - 2.1 mm 2 Wires Screwless PCB Nein 45° 2 14 to 20 (AWG) 2.08 to 0.518 (mm²)
691102710002 PDF WR-TBL Series 102 - 5.00 mm Horiz. Entry Modular Pressure Clamp PCB Ja Horizontal 2 22 to 14 (AWG) 0.326 to 2.08 (mm²)
7447462022 PDF WE-TI Tonneninduktivität 2.2 6.3 0.02 0.01 65
7447462047 PDF WE-TI Tonneninduktivität 4.7 4.2 0.03 0.019 40