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reference designiw1830 | Demoboard iW1830-EVAL1

Overview

Topology	Flyback Converter
Input voltage	90-264 V
Output 1	5 V / 3 A
IC revision	1.0 S

Description

Evaluation Board for 15W Single-OutputSwitch-Mode Power Supply

Features

Uses iW1830 AccuSwitch™ digital power supply controller IC -Low BOM cost – integrated 700V power MOSFET
PrimAccurate™ primary-side control – eliminates optocoupler
Tight regulation of output voltage and current
Supports up to 6,000µF capacitive loads
Output: 5V: 3A
Active mode efficiency > 82%
< 50mW no-load power consumption
Uses standard Wurth Electronics Midcom transformer 750343109
Excellent EMI performance with minimal EMI filtering components

Typical applications

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

More information

Products

	Order Code	Datasheet	Simulation	Downloads	Status	Product series	Pins	PCB/Cable/Panel	Modularity	Type	Wire Section	f(mm)	I_R(A)	L(µH)	R_{DC max.}(mΩ)	V_R(V (AC))	V_T(V (AC))	Material	L(mm)	W(mm)	H(mm)	Mount	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)	–	Rated Current24 A	–	–	–	–	–	Length15 mm	–	–	MountTHT
	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)	–	Rated Current16 A	–	–	–	–	–	Length10 mm	–	Height12.6 mm	MountTHT
	744841330	WE-CMB NiZn Common Mode Power Line Choke, 4, –	Simulation	Downloads9 files EDA models: Components ZIP ALT WE-CMB_NiZn (rev22b).IntLib \| 1.5 MB CDS Cadence_WE-CMB_NiZn (rev25a).zip \| 23.3 MB EAG Eagle_WE-CMB-NiZn (rev25a).lbr KIC KiCad_WE-CMBNiZn (rev25b).zip \| 8.4 MB ZUK Cadstar_WE-CMB NiZn (rev21a).zip \| 7.3 KB CAD files ZIP IGS IGS_744841330 (rev1).igs \| 6.6 MB STP STP_744841330 (rev1).stp \| 1.4 MB Electric models ZIP PSP PSpice_WE-CMB-NiZn (rev25a).zip \| 6.7 KB S S-Parameter_744841330 (rev20a).s4p \| 318.3 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-CMB NiZn Common Mode Power Line Choke	Pins4	–	–	–	–	–	Rated Current3 A	Inductance30 µH	DC Resistance26 mΩ	Rated Voltage250 V (AC)	Insulation Test Voltage1500 V (AC)	MaterialNiZn	Length16 mm	Width7.5 mm	Height17.5 mm	MountTHT
	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	–	–	–	–	–	Drilling in Panel3 mm	–	–	–	–	–	MaterialPA66	Length5 mm	–	–	–
	750343109	Transformer, –, –	Simulation	Downloads4 files CAD files ZIP 3D 3D_070-5643_MP2-5-10-14 (rev1).PDF \| 74.6 KB IGS Download_IGS_070-5643_MP2-5-10-14 (rev1).IGS \| 4.1 MB STP Download_STP_070-5643_MP2-5-10-14 (rev1).STEP \| 1.8 MB Electric models ZIP LT 750343109_LTspice (rev1).zip \| 8.1 KB Download all 4 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product series Transformer	–	–	–	–	–	–	–	Inductance490 µH	–	–	Insulation Test Voltage3750 V (AC)	–	Length22.2 mm	Width26 mm	Height16 mm	MountTHT