VIPER37 VIPerPlus Family: Fixed frequency off line converter
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
技术特性
- 800 V avalanche rugged power section
- 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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管脚定义图
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VIPER37 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| VIPER37HE |
Active |
|
1000 |
SDIP 10 |
Tube |
|
|
| VIPER37LE |
Active |
|
1000 |
SDIP 10 |
Tube |
|
|
DATASHEET
| 描述 |
版本 |
大小 |
| VIPER37 : DS8651: VIPerPlus family: fixed frequency offline converter |
1 |
2187KB |
APPLICATION NOTES
| 描述 |
版本 |
大小 |
| AN4007: EVLVIP37LE5V3A: 15 W (5 V - 3 A) wide range single-output demonstration board |
1 |
1391KB |
