产品概要
描述
This device is an offline converter with an 800 V rugged power section, a PWM control, two levels of overcurrent protection, overvoltage and overload protection, hysteretic thermal protection, soft-start, and safe auto-restart after the removal of any fault condition. Burst mode operation and very low device consumption help to meet the standby energy saving regulations. Advance frequency jittering reduces EMI filter costs. Brownout function protects the switch mode power supply when the rectified input voltage level is below the normal minimum level specified for the system. The high voltage startup circuit is embedded in the device.
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性能一览
- 800 V avalanche-rugged power MOSFET allowing ultra wide range input Vacto be achieved
- PWM operation with adjustable limiting current
- 30 mW standby power at 265 Vac
- Operating frequency:
- Frequency jittering for low EMC
- Output overvoltage protection
- High primary current protection (2nd OCP)
- Input undervoltage setting (brownout)
- Onboard soft-start
- Safe auto-restart after a fault condition
- Hysteretic thermal shutdown
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - VIPER37
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所有资源
| Resource title | 版本 | Latest update | Actions | Details | 下載 |
|---|
SPICE models (1)
| Resource title | 版本 | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 1.0 | 10 Jan 2017 | 10 Jan 2017 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| VIPER37HD | Active 产品已量产 | SO-16 | Industrial | Ecopack2 | - | - | |
| VIPER37HDTR | Active 产品已量产 | SO-16 | Industrial | Ecopack2 | - | - | |
| VIPER37HE | Active 产品已量产 | SDIP 10 | Industrial | Ecopack2 | - | - | |
| VIPER37LD | Active 产品已量产 | SO-16 | Industrial | Ecopack2 | - | - | |
| VIPER37LDTR | Active 产品已量产 | SO-16 | Industrial | Ecopack2 | - | - | |
| VIPER37LE | Active 产品已量产 | SDIP 10 | Industrial | Ecopack2 | - | - | |
VIPER37HE
Package:
SDIP 10Material Declaration**:
VIPER37LE
Package:
SDIP 10Material Declaration**:
(**) 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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VIPER37HDTR | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| VIPER37LD | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| VIPER37LDTR | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| VIPER37LE | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| VIPER37HD | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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| VIPER37HE | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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VIPER37HDTR Active
VIPER37LD Active
VIPER37LDTR Active
VIPER37LE Active
VIPER37HD Active
VIPER37HE Active