iW1819数据手册集成电路（IC）的ACDC转换器离线开关规格书PDF
| 厂商型号 |
iW1819 |
| 参数属性 | iW1819 封装/外壳为10-SOIC（0.154"，3.90mm 宽），熔铅；包装为卷带（TR）；类别为集成电路（IC）的ACDC转换器离线开关；产品描述：IC OFFLINE SWITCH FLYBACK 10SOIC |
| 功能描述 | 18W AccuSwitch™ AC/DC Digital Primary-Side Switcher Eliminates Optocoupler and Maintains Excellent Cross-Regulation Accuracy |
| 封装外壳 | 10-SOIC（0.154"，3.90mm 宽），熔铅 |
| 制造商 | Renesas Renesas Technology Corp |
| 中文名称 | 瑞萨 瑞萨科技有限公司 |
| 数据手册 | |
| 更新时间 | 2025-8-6 23:00:00 |
| 人工找货 | iW1819价格和库存，欢迎联系客服免费人工找货 |
iW1819规格书详情
描述 Description
The iW1819 AccuSwitch™ digital PWM controller integrates a highly accurate control circuit with an 800V bipolar junction transistor (BJT) power switch to provide a complete solution for off-line power conversion at up to 18W of output power.
Renesas' PrimAccurate™ primary-side digital control algorithms eliminate the need for failure-prone optocouplers and ensure excellent cross-regulation accuracy, to enable the longer operating lifetime, high performance and reduced cost required for white goods applications.
The output is designed to smoothly start-up into large capacitors while maintaining a quick turn-on time. It operates in quasi-resonant mode to optimize efficiency and incorporates a low power mode that achieves <30mW of no-load power consumption to meet global energy efficiency regulations.
特性 Features
• 18W Output
• AccuSwitch™ integrated 800V Power BJT
• PrimAccurate™ Primary-Side Control
• No Optocoupler Needed
应用 Application
• 1KW 非车载电动汽车 (EV) 充电器
• 优化的 IEEE 1588 解决方案
• 可插拔电池充电站
技术参数
- 制造商编号
：IW1819
- 生产厂家
：Renesas
- Control Mode
：Primary-Side Regulation Peak Current Mode DCM
- UVLO Rising (V)
：14.5
- UVLO Falling (V)
：4.4
- VBIAS (Max) (V)
：20
- PWMs (#)
：1
- Application
：Embedded
- Pkg. Type
：SO-10 Batwing
- Output Power Max (W)
：18
- Switching Frequency (KHz)
：72
- No Load Power (mW)
：30
- Controller / Integrated
：Integrated
- Advanced Features
：AccuSwitch
- Qualification Level
：Standard
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RENESAS(瑞萨)/IDT |
24+ |
SOIC10 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
Renesas(瑞萨) |
24+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
RENESAS |
22+ |
N/A |
10000 |
只做原装正品 |
询价 | ||
RENESAS |
22+ |
SOP |
15000 |
瑞萨全系列在售,大代理渠道直供 |
询价 | ||
Dialog |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
Dialog GmbH |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
询价 | ||
Dialog Semiconductor GmbH |
25+ |
10-SOIC 蝙蝠翼式 |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
询价 | ||
DIALOG |
24+ |
SOP |
37308 |
郑重承诺只做原装进口现货 |
询价 | ||
RENESAS |
22+ |
SOP |
6000 |
专业配单,原装正品假一罚十,代理渠道价格优 |
询价 | ||
Renesas Electronics Corporatio |
23+/24+ |
10-SOIC |
8600 |
只供原装进口公司现货+可订货 |
询价 |
