Improving system efficiency while reducing BOM size and cost
Using PrimAccurate™ technology, we enable highly reliable AC/DC converters for networking applications without the need for an optocoupler to improve system efficiency and reduce overall BOM size and cost.
Digital power conversion up to 45W
Dialog’s unique multi-mode control and quasi-resonant switching technology gives high efficiency at max load current and reduces no load power consumption to virtually zero, enabling Energy-Star® compliant access points, routers and modems. Our PrimAccurate™ AC/DC converters and controllers are rugged and reliable, offering near-zero stand-by power consumption, efficiency greater than 85% and a high level of integration removing fragile opto-isolators and Y-caps. This technology uses proprietary digital algorithms that perform real-time waveform analysis to monitor the output voltage and current through an auxiliary winding on the main transformer instead of using direct feedback from the output voltage (isolated or non-isolated). Cycle-by-cycle analysis through Dialog's digital technology allows for tight load and line regulation to input and output changes and full protection without costly additional components such as power sense resistors.
|iW628||Adaptive Voltage Position Monitor; Companion to iW1766C1, iW1767 AC/DC Controllers||High Efficiency, Ultra-Low Standby, Ultra-Fast Dynamic Load Response (DLR) AC/DC Power Supplies|
|iW656P||USB Power Delivery 3.0 Interface Controller for AC/DC Power Adapters and Power Supplies, with D+/D-/CC1/CC2 Overvoltage Protection||USB Power Delivery 3.0, Qualcomm® Quick Charge™ 4+, Direct Charge Adapters; USB PD Power Supplies; Companion to iW1781 or iW1791|
|iW657P||USB Power Delivery 3.0 Interface Controller for AC/DC Power Adapters and Power Supplies, with D+/D-/CC1/CC2 Overvoltage Protection and Integrated Current Sense||USB Power Delivery 3.0, Qualcomm® Quick Charge™ 4+, Direct Charge Adapters; USB PD Power Supplies; Companion to iW1781 or iW1791|
|iW671||Not Recommended for New Designs - See iW673||High Power Density, Ultra-Low Standby, Ultra-Fast Dynamic Load Response (DLR) AC/DC Power Supplies|
|iW1689||For Improved Performance – See iW1676, iW1677, iW1700||Compact Low Power AC/DC Power Adapters|
|iW1702||Configurable Light-Load Operation Mode to Optimize for Low No-Load Power Consumption and Fast DLR||45W Power Adapters for 9V+ Applications, Including Network Devices, Monitors, Universal AC/DC Adapters; External Input OVP option for 5V+ Applications|
|iW1706||Optimized 72kHz Max Switching Frequency||Network Power Adapters for Wireless Routers and ADSL Modems|
|iW1707||PrimAccurate™ Digital Controller in SOT-23 Package||Network Power Adapters for Wireless Access Points and ADSL Modems|
|iW1709||<50mW No-Load Power Consumption PrimAccurate™ Controller||Network Power Adapters for Wireless Access Points, ADSL Modems, Set-Top Box and Home Appliances|
|iW1710||Reduces Number of Components and Cost; For Improved Performance - See iW1760||Networking Adapters up to 40W|
|iW1760||Not Recommended for New Designs - iW1760B||Power Adapters up to 40W|
|iW1760B||1% Output Ripple, Small Solution Size||Network Device, Monitor, Ultrabook Power Adapters up to 45W|
|iW1762||Selectable Cable Drop Compensation||Optimized for Networking Adapters Between 15-24W|
|iW1767||Very Fast Dynamic Load Response||Optimized for Networking Adapters Between 15-24W|
|iW1770||High Peak Power Capable AC/DC Controller with SmartDefender™ Advanced Hiccup Technology||Ultrabook, Network Device Power Supplies, Universal Input AC/DC Adapters to 40W|
|iW1815||64kHz Integrated BJT Optimized for 12Vout, 7W Output||Low-Power AC/DC Power Supply for Smart Meters, Motor Control, Home Appliances and Industrial Applications|
|iW1818||72kHz Integrated 800V BJT Optimized for 12Vout, 12W Output, No Optocoupler, Accurate Voltage Cross-Regulation||Low-Power AC/DC Power Supply for Networking and Home Appliance Applications|
|iW1819||72kHz Integrated 800V Power BJT Optimized for >5Vout, 18W Output, No Optocoupler, Accurate Voltage Cross-Regulation||Low-Power, Compact AC/DC Power Supplies for Networking, Set Top Box, Home Appliance Applications|
|iW1820||72kHz Integrated 800V Power BJT Optimized for 5Vout, 15W Output, No Optocoupler, Accurate Voltage Cross-Regulation||Low-Power, Compact AC/DC Power Adapters/Chargers for Media Tablets, Smartphones, Consumer Electronics, AC/DC Power Supplies for Home Appliances, Industrial Applications|
|iW1830||79kHz Integrated 700V Power MOSFET Optimized for 12Vout, 15W Output, No Optocoupler, Accurate Voltage Cross-Regulation||Low-Power AC/DC Power Supply for Networking and Home Appliance Applications|
|iW1900||Low BOM Cost 6W Buck Converter with Integrated 750V Power BJT, No External High-Voltage Feedback Diode Required||Low-Power, Compact, Offline AC/DC Power Supplies for Home Appliance, Industrial and Networking Equipment Applications|
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