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The device is an off-line converter with an 800 V rugged power section, a PWM control, two levels of overcurrent protection, overvoltage and overload protections, hysteresis thermal protection, soft-start and safe auto-restart after any fault condition removal. The burst mode operation and the device’s very low consumption meet the standby energy saving regulations.
Advance frequency jittering reduces EMI filter cost. Brown-out 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.
主要特性
- 800 V avalanche rugged power section
- PWM operation with frequency jittering for low EMI
- Operating frequency:
- 60 kHz for L type
- 115 kHz for H type
- Standby power < 30 mW at 265 VAC
- Limiting current with adjustable set point
- Adjustable and accurate overvoltage protection
- On-board soft-start
- Safe auto-restart after a fault condition
- Hysteresis thermal shutdown
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样片和购买
| 产品型号 | 封装 | 包装类型 | 供货状态 | 预算价格(US$) | 数量 | RDS(on) (Ω) (max) | Transistor Breakdown Voltage (V) (min) | Drain Current (A) (nom) | ECCN (US) | Country of Origin | 更多信息 | 从分销商订购 | 从ST订购 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VIPER17LDTR | SO-16 | Tape And Reel | 批量生产 | 0.323 | 1000 | 24 | 800 | 0.4 | EAR99 | THAILAND | 查看供货情况 | 获取样片 | |
| VIPER17HD | SO-16 | Tube | 批量生产 | 0.323 | 1000 | 24 | 800 | 0.4 | EAR99 | CHINA | 查看供货情况 | 立即购买 | |
| VIPER17HDTR | SO-16 | Tape And Reel | 批量生产 | 0.323 | 1000 | 24 | 800 | 0.4 | EAR99 | THAILAND | 查看供货情况 | 获取样片 | |
| VIPER17HN | PDIP 7 | Tube | 批量生产 | 0.344 | 1000 | 24 | 800 | 0.4 | EAR99 | MALAYSIA | 查看供货情况 | 获取样片 | |
| VIPER17LD | SO-16 | Tube | 批量生产 | 0.323 | 1000 | 24 | 800 | 0.4 | EAR99 | CHINA | 查看供货情况 | 立即购买 | |
| VIPER17LN | PDIP 7 | Tube | 批量生产 | 0.344 | 1000 | 24 | 800 | 0.4 | EAR99 | MALAYSIA | 查看供货情况 | 获取样片 |
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Picture 产品型号 制造商 描述 
STEVAL-ISA062V1 -- 6 W dual output SMPS demonstration board based on the VIPER17 产品型号6 W dual output SMPS demonstration board based on the VIPER17
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| 产品型号 | 供货状态 | 封装 | 等级规格 | 符合RoHS级别 | Material Declaration** |
|---|---|---|---|---|---|
| VIPER17HD | 批量生产 | SO-16 | 工业 | Ecopack2 | |
| VIPER17HDTR | 批量生产 | SO-16 | 工业 | Ecopack2 | |
| VIPER17HN | 批量生产 | PDIP 7 | 工业 | Ecopack2 | |
| VIPER17LD | 批量生产 | SO-16 | 工业 | Ecopack2 | |
| VIPER17LDTR | 批量生产 | SO-16 | 工业 | Ecopack2 | |
| VIPER17LN | 批量生产 | PDIP 7 | 工业 | Ecopack2 |
VIPER17HDTR
Package:
SO-16Material Declaration**:
VIPER17LD
Package:
SO-16Material Declaration**:
VIPER17LDTR
Package:
SO-16Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
