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Dialog Semiconductor iW1830 | Demoboard iW1830-EVAL1
5V/3A High-Voltage, Off-Line Digital PWM Controller with Integrated MOSFET Evaluation Board
Overview
| Topology | Flyback Converter |
| Input voltage | 90-264 V |
| Output 1 | 5 V / 3 A |
| IC revision | 0.1 |
Description
Evaluation Board for 15W Single-Output Switch-Mode Power Supply.The iW1830-EVAL evalution board provides a working and tested solution for a 15W power supply based on the iW1830, a PrimAccurate™ digital off-line power supply controller IC with integrated power switch from Dialog. With an integrated 700V power MOSFET, the iW1830 provides a low total BOM cost and through the advanced digitalcontrol technology it uses, it removes the need for external secondary-side feedback components, further reducing component count and cost while improving reliability.
Features
Wide input voltage range: 90VAC to 264VAC●● Output voltage: 5V●● Output current: 2A●● Total output power: 10W max.●● Integrated 800V BJT●● Active mode efficiency > 80%●● Supports high capacitance loads up to 6,000mF●● Low no-load power: < 50mW (at 230 VAC)●● EZ-EMI® technology: excellent EMI performance witha minimum of EMI filtering components●● Quasi-resonant operation●● Low component count and small PCB footprint●● iW1830 IC protections:xx Output short-circuit, over-current, over-voltagexx Input voltage protection: brown-out, brown-in,unplugxx Over-temperature protection - internal sensor
Typical applications
- Industrial Control
- White Goods
- Network Devices
- Home Appliances
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins | PCB/Cable/Panel | Modularity | Type | Wire Section | f(mm) | IR(A) | L(µH) | RDC max.(mΩ) | VR(V (AC)) | VT(V (AC)) | Material | L(mm) | W(mm) | H(mm) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WR-TBL Series 2169 - 7.50 mm Horizontal Entry Modular w. Rising Cage Clamp, 2, Rising Cage Clamp | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Pins2 | PCB/Cable/PanelPCB | ModularityYes | TypeHorizontal | Wire Section 12 to 30 (AWG) 3.31 to 0.0509 (mm²) | – | Rated Current24 A | – | – | – | – | – | Length15 mm | – | – | MountTHT | ||||
 | WR-TBL Series 101 - 5.00 mm Horizontal Entry Modular, 2, Wire Protector | Simulation– | 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 | |||
 | WE-CMB NiZn Common Mode Power Line Choke, 4, – | 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 | ||||
 | WA-SNSR Self-Retaining Spacer, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWA-SNSR Self-Retaining Spacer | – | – | – | – | – | Drilling in Panel3 mm | – | – | – | – | – | MaterialPA66 | Length5 mm | – | – | – | |||
 | 750343109 | Transformer, –, – | 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 |