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iW1815
iW1815
AccuSwitch™离线数字PWM转换器,具有800V双极功率晶体管的热效率P-DIP7
A team of engineers is ready to answer your questions
64kHz integrated BJT optimized for 12Vout, 7W output
The iW1815 is an AccuSwitch™ digital PWM controller that simplifies design and lowers cost in power supplies. The iW1815 integrates a highly accurate control circuit with an 800V-rated BJT power switch. The output is optimized for a 12V output voltage at loads up to 7W and is designed to start up into large output capacitors (6,000µF). It operates in a quasi-resonant mode to optimize efficiency and also incorporates a low-power mode that achieves <30mW no-load power consumption, easily meeting global energy efficiency standards, ideal for applications such as energy-standard compliant home appliances.
Dialog的PrimAccurate™初级侧数字控制算法使完全隔离的解决方案能够进行光耦合器,降低成本和解决方案尺寸,同时提高可靠性。附加功能包括从过度温度,过电压和过流条件以及EZ-EMI®技术的完全保护,以轻松满足全球EMI规范。
Features
- 1W - 7W输出功率
- AccuSwitch™ - 集成800V电源BJT
- PrimAccurate™ Primary-Side Control
- No Optocoupler Needed
- 智能数字控制回路,用于精确的电压交叉调节
- 符合全球能效标准
- < 30mW No-Load Power Consumption
- Quasi-resonant Control for Optimal Efficiency
Features
- Adaptively Controlled Soft Start-up
- 快速,平滑地启动到大型电容负载中
- Optimized for 12VOUT and large COUT
- EZ-EMI™ Design to Easily Meet Global EMI Specifications
- 完全免受故障条件的影响:
- 过温保护
- 输出过电压和过电流
- 感测电阻短路保护
- 热高效的PDIP-7包,以支持高功率
亚博国际官网平台网址
- Smart Meters
- Motor Control
- 网络设备
- 家庭自动化和家电
- 网络设备
- Industrial Appliances
框图
典型应用diag亚博国际官网平台网址ram
功能框图
资源
日期 | Version | |
---|---|---|
iW1815 Product Summary | 21/04/2015 | Rev. 0.1 |
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