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reference designiw1818 | Demoboard iW1818-EVAL

Overview

Topology	Flyback Converter
Input voltage	90-264 V
Output 1	5 V / 2 A
IC revision	1.0

Description

Evaluation Board for 10W Single-OutputSwitch-Mode Power Supply

Features

Uses iW1818 AccuSwitch™ digital power supply controller IC -Low BOM cost – integrated 800V power BJT
PrimAccurate™ primary-side control – eliminates optocoupler
Tight regulation of output voltage and current
Supports up to 6,000µF capacitive loads
Output: 5V: 2A
Active mode efficiency > 80%
< 50mW no-load power consumption
Uses standard Wurth Electronics Midcom transformer 750343107
Excellent EMI performance with minimal EMI filtering components

Typical applications

Power Supplies for: White Goods,Home Appliances,Industrial Control,Network Devices

More information

Products

	Order Code	Datasheet	Simulation	Downloads	Status	Product series	Pins	PCB/Cable/Panel	Modularity	Type	Wire Section	L(mm)	f(mm)	Samples
	691216910002	WR-TBL Series 2169 - 7.50 mm Horizontal Entry Modular w. Rising Cage Clamp, 2, Rising Cage Clamp	Simulation–	Downloads6 files EDA models: Components ZIP ALT Altium_WR-TBL_Rising Cage Clamp (rev25a).IntLib \| 29.2 MB CDS Cadence_WR-TBL (rev25b).zip \| 422.6 MB EAG Eagle_WR-TBL-Rising-Cage-Clamp (rev23a).lbr CAD files ZIP 3D 3D_691216910002 (rev1).pdf \| 64.7 KB IGS Download_IGES_691216910002 (rev1).iges \| 994.5 KB STP Download_STP_691216910002 (rev1).stp \| 387.5 KB	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWR-TBL Series 2169 - 7.50 mm Horizontal Entry Modular w. Rising Cage Clamp	Pins2	PCB/Cable/PanelPCB	ModularityYes	TypeHorizontal	Wire Section 12 to 30 (AWG) 3.31 to 0.0509 (mm²)	Length15 mm	–
	691101710002	WR-TBL Series 101 - 5.00 mm Horizontal Entry Modular, 2, Wire Protector	Simulation–	Downloads6 files EDA models: Components ZIP ALT Altium_WR-TBL_Wire Protector (rev25a).IntLib \| 12.6 MB CDS Cadence_WR-TBL (rev25b).zip \| 422.6 MB EAG Eagle_WR-TBL-Wire-Protector (rev22a).lbr CAD files ZIP 3D 691101710002_1 (rev1).pdf \| 197.3 KB IGS 691101710002 (rev1).iges \| 1.2 MB STP 691101710002 (rev1).stp \| 397.8 KB	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWR-TBL Series 101 - 5.00 mm Horizontal Entry Modular	Pins2	PCB/Cable/PanelPCB	ModularityYes	TypeHorizontal	Wire Section 26 to 14 (AWG) 0.5 to 2.5 (mm²)	Length10 mm	–
	702917000	WA-SNSR Self-Retaining Spacer, –, –	Simulation–	Downloads3 files CAD files ZIP 3D 3D_702917000 (rev1).pdf \| 49.6 KB IGS Downloads_IGS_702917000 (rev1).igs \| 200.4 KB STP Downloads_STEP_702917000 (rev1).stp \| 68.4 KB Download all 3 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWA-SNSR Self-Retaining Spacer	–	–	–	–	–	Length5 mm	Drilling in Panel3 mm
	750343107	Transformer, –, –	Simulation	Downloads4 files CAD files ZIP 3D 3D_070-5643_MP2-5-10-11 (rev1).PDF \| 74.7 KB IGS Download_IGS_070-5643_MP2-5-10-11 (rev1).IGS \| 4.1 MB STP Download_STP_070-5643_MP2-5-10-11 (rev1).STEP \| 1.8 MB Electric models ZIP LT 750343107_LTspice (rev1).zip \| 6.7 KB Download all 4 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product series Transformer	–	–	–	–	–	Length23.3 mm	–