产品概要
描述
The ALTAIR04-900 is a high voltage all-primary-sensing switcher, operating directly from the rectified mains with minimum external parts. It combines a high-performance low voltage PWM controller chip and a 900 V avalanche-rugged power section in the same package.
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性能一览
- Optoless primary side constant voltage operations
- Adjustable and mains-independent maximum output current for safe operations during overload/short-circuit conditions
- 900 V avalanche-rugged internal power section
- Quasi-resonant valley switching operation
- Low standby consumption
- Overcurrent protection against transformer saturation and secondary diode short-circuit
- SO16N package
电路原理图
特别推荐
EDA Symbols, Footprints and 3D Models
STMicroelectronics - ALTAIR04-900
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所有资源
| Resource title | 版本 | Latest update | Actions | Details | 下載 |
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SPICE models (1)
| Resource title | 版本 | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 13 Jan 2016 | 13 Jan 2016 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| ALTAIR04-900 | Active 产品已量产 | SO-16 | Industrial | Ecopack2 | 10 | 2026-05-05T00:00:00.000+02:00 | |
| ALTAIR04-900TR | Active 产品已量产 | SO-16 | Industrial | Ecopack2 | 10 | 2026-05-05T00:00:00.000+02:00 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
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Sample & Buy
| Part Number | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | Transistor Breakdown Voltage (V) (min) | Drain Current (A) (nom) | RDS(on) (Ω) (max) | |
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| ALTAIR04-900 | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| ALTAIR04-900TR | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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ALTAIR04-900 Active
ALTAIR04-900TR Active