供应VIPER17L离线高电压转换器电源IC
| 价 格： | 面议 | |
| 型号/规格： | VIPER17L | |
| 品牌/商标： | ST |
Description
The device is an off-line converter with an 800 V rugged power section, a PWM control, two levels of over current protection, overvoltage and overload protections, hysteretic thermal protection, soft-start and safe auto-restart after any fault condition removal. Burst mode operation and device very low consumption help to 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 start-up circuit is embedded in the device.
Features
- 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 < 50 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
- Hysteretic thermal shutdown
电路图：（Circuit Diagram ）
dzsc/18/2276/18227684.jpg
脚位：
dzsc/18/2276/18227684.jpg
应用电路：
dzsc/18/2276/18227684.jpg
- 所属城市：广东 深圳
- [联系时请说明来自维库仪器仪表网]
- 联系人： 陈树辉
- 电话：0755-82534577/13076512089
- 传真：0755-82534577
- 手机：13686868407
- QQ ：
供应60V,25A N-CH MOS场效应管25N06
信息内容：OptiMOS® Power-TransistorFeatures• N-channel - Enhancement mode• Automotive AEC Q101 qualified• MSL1 up to 260°C peak reflow• 175°C operating temperature• Green package (lead free)• Ultra low Rds(on)• 100% Avalanche tested 产品总结Product Summary: dzsc/18/2276/18227685.jpg
供应RY24W-K信号继电器20.2*9.8*12.5
信息内容：RoHS compliant since date code 0438B8 (38th week/2004) Type Signal dzsc/18/2276/18227687.jpg STatus dzsc/18/2276/18227687.gif AcTIve Datasheet PDF RY Series [358KB] Footprint PDF RY Series [166KB] Description Signal relay: 2 poles, 16 pin DIP, standard/sensitive. CONtact rating .01mA to 2A, coil values from 3V to 48V, plastic sealed, PCB TH mount, contact form 2C and 2D. Specifications Contact Rating Dimension 9.8 x 20.2 x 12.5mm Size Small
