10W AC/DC Digital Controller with <10mW Stand-by Power, Integrated Active Startup Circuit and Fast DLR
Jump to Page Section:
Overview
Description
The iW1600-03 PWM controller works with Renesas' iW600 secondary-side voltage position controller for ultra-fast dynamic load response, while PrimAccurate™ primary-side control eliminates the need for an optocoupler.
The iW1600-03 directly drives a bipolar junction transistor (BJT) for softer switching versus FETs, improving EMI and reducing the number of EMI filtering components.
With no-load power consumption of <10mW, the iW1600-03 integrates an active start-up circuit for the shortest start-up time without sacrificing no-load power consumption.
Comprehensive protection features include SmartDefender™ advanced hiccup technology to help address soft short circuits in cables and connectors.
Works with the iW600 voltage position controller for ultra-fast DLR.
Features
- 10W Output Power
- Drives External Low Cost BJT
- Integrated Active Start-up Circuit
- Easily Meets DoE External Power Supply and EU Code of Conduct, Version 5, Tier 2 Standards
- <10mW No-Load Power Consumption
- Works with iW600 for Ultra-Fast Dynamic Load Response (DLR)
- Quasi-Resonant Control Optimizes Efficiency at All Loads
- PrimAccurate™ - Primary-Side Control, No Optocoupler Needed
- User-Configurable Voltage Offset Compensation for Voltage Loss in Cables and Connectors (4 Options)
- EZ-EMI™ Design to Easily Meet Global EMI Specifications
- SmartDefender Smart Hiccup Technology
- Helps Address Soft-Shorts in Cables, Connectors without Latching Off
- Helps Protect Cables and Connectors from Excessive Heat and Damage by Reducing Average Power During Short Circuit by at Least 50%
- Fully Protected from Fault Conditions
- Over-Temperature Protection
- Output Overvoltage and Overcurrent
- Input Undervoltage Protection
- Sense-Resistor Short Circuit Protection
- SOIC-7 Package
Applications
| Smart Room Controller with DAB Audio System | |
| Portable Ultraviolet Disinfector | |
| Waterproof Shower Controller |
Applications
- 10W AC/DC Travel Adapters for Smartphones and Tablets
- AC/DC Offline Power Supplies for Consumer Electronics
Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Product Options
Processing table
| SOIC-7 | Tape & Reel | Get Samples, |
Tips for Using This Parametric Table:
- Hide Filters button in header: Collapse or expands filters
- Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
- Reset button in header: Reset all filters to the page default
- Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
- Export button in header: Export the filtered results of the table to an Excel document
- Filter parts search bar in header: Type to filter table results by part number
- Hide column button in column headers: Select to hide columns in table
- AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
- Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
- Document icon next to product name in row: View the featured document for this product
- Chip icon next to the right of the document icon in row: View the block diagram for this product
- Cart icon to the right of the chip icon: Indicates that samples are available for this product