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RENESAS IW181800 AC/DC Power Controller
The iW1818 is a high-performance, digital control AC/DC power supply controller designed for efficient, compact, and reliable power conversion with low no-load power consumption. It features quasi-resonant mode operation, adaptive soft-start, primary-side feedback, and integrated protection circuits. Suitable for applications such as network adapters, set-top boxes, and home appliances, this controller ensures high efficiency, minimal electromagnetic interference, and simple design integration for power supply systems ranging from 10W to 12W. Its design promotes safety, stability, and manufacturability in diverse power applications.
RENESAS IW181800 AC/DC Power Controller Specifications:
- Targeted for 10W to 12W applications
- Maximum continuous output power at 50°C ambient is 10.0W
- Quasi-resonant switching frequency around 72kHz
- Built-in protection against output short-circuit, low impedance, and overvoltage
- Operates in quasi-resonant mode for high efficiency
- Supports wide input voltage range of 85VAC to 264VAC
- Operates at temperature up to 150°C junction, with thermal shutdown at 150°C
- Thermal resistance junction-to-ambient 80°C/W
- Integrated 800V BJT with optional external connection
- Pin configuration includes emitter, collector, GND, Vsense, Veo, and sense inputs
- RoHS compliant and halide free
- Designed for ease of manufacturability with EZ-EMP features
- Dimensions: 7-lead PDIP package with specific size and tolerances
- Operating temperature range from -55°C to 150°C
- Maximum collector current of 4A, peak 8A for short durations
- Device can withstand high voltage up to 800V as per JEDEC standards
- Soldering temperature resistance meets IPC JEDEC standard 020D
Buy the Dialog Series IW1818 Quasi-Resonant PWM Controller: IW1818
Enhance your power supply designs with the Dialog IW1818 controller, engineered for maximum efficiency and minimal electromagnetic interference. Its quasi-resonant mode operation, adaptive soft-start, and integrated protections simplify your design process, reduce costs, and ensure safety. Ideal for network adapters, set-top boxes, and home appliances, this controller offers superior load regulation, low no-load power consumption, and ease of manufacturability. Purchase the IW1818 online today to build robust, energy-efficient power systems with confidence and ease.
Get Dialog IW1818 today—built for high efficiency, low noise, and reliable power regulation in your design.
Frequently Asked Questions
Where can I buy RENESAS IW181800?
You can click on the BUY or RFQ button to purchase IW181800 from an authorized RENESAS distributor.
How do I troubleshoot issues or seek technical support for part IW181800?
You can download the IW181800 datasheet or visit the RENESAS website for support.
Who is the manufacturer of IW181800?
RENESAS