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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	Product series	Pins	Application	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	SPEC	–	6 files EDA models: Components ZIP ALT Altium_WR-TBL (rev23f).IntLib \| 168.8 MB CDS Cadence_WR-TBL (rev23h).zip \| 338.1 MB EAG Eagle_WR-TBL Rising Cage Clamp (rev23a).lbr \| 2.4 MB 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	WR-TBL Series 2169 - 7.50 mm Horizontal Entry Modular w. Rising Cage Clamp	2	Rising Cage Clamp	PCB	Yes	Horizontal	12 to 30 (AWG) 3.31 to 0.0509 (mm²)	–	24	–	–	–	–	–	15	–	–	THT
	691101710002	SPEC	–	6 files EDA models: Components ZIP ALT Altium_WR-TBL (rev23f).IntLib \| 168.8 MB CDS Cadence_WR-TBL (rev23h).zip \| 338.1 MB EAG Eagle_WR-TBL Wire Protector (rev22a).lbr \| 845.2 KB 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	WR-TBL Series 101 - 5.00 mm Horizontal Entry Modular	2	Wire Protector	PCB	Yes	Horizontal	26 to 14 (AWG) 0.5 to 2.5 (mm²)	–	16	–	–	–	–	–	10	–	12.6	THT
	744841330	SPEC		8 files EDA models: Components ZIP ALT WE-CMB_NiZn (rev22b).IntLib \| 1.5 MB ZUK Cadstar_WE-CMB NiZn (rev21a).zip \| 7.3 KB CDS Cadence_WE-CMB_NiZn (rev21a).zip \| 17.9 MB EAG Eagle_WE-CMB NiZn (rev21b).lbr \| 20.3 KB CAD files ZIP IGS IGS_744841330 (rev1).igs \| 6.6 MB STP STP_744841330 (rev1).stp \| 1.4 MB Electric models ZIP S S-Parameter_744841330 (rev20a).s4p \| 318.3 KB PSP PSpice_WE-CMBNiZn (rev22a).zip \| 5.5 KB Download all 8 files as zip archive ZIP	WE-CMB NiZn Common Mode Power Line Choke	4	–	–	–	–	–	–	3	30	26	250	1500	NiZn	16	7.5	17.5	THT
	702917000	SPEC	–	3 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	WA-SNSR Self-Retaining Spacer	–	–	–	–	–	–	3	–	–	–	–	–	PA66	5	–	–	–
	750343109	SPEC		4 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	Transformer	–	–	–	–	–	–	–	–	490	–	–	3750	–	22.2	26	16	THT

	Order Code	Datasheet	Simulation
	691216910002	SPEC	–
	691101710002	SPEC	–
	744841330	SPEC
	702917000	SPEC	–
	750343109	SPEC

Samples

	Order Code	Datasheet	Simulation	Downloads	Product series	Pins	Application	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