VIPER26 VIPerPlus family: quasi-resonant high performance off line high voltage converter
The device is an off-line converter with an 800 V avalanche ruggedness power section, a PWM controller, user defined overcurrent limit, protection against feedback network disconnection, hysteretic thermal protection, soft start up and safe auto restart after any fault condition.
Advance frequency jittering reduces EMI filter cost. Burst mode operation and the devices very low consumption both help to meet the standard set by energy saving regulations
技术特性
- 800 V avalanche rugged power section
- Quasi-resonant (QR) control for valley switching operation
- 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
|
功能框图
 |
VIPER26 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 |
| VIPER26LDTR |
Active |
0.538 |
1000 |
SO-16 |
Tape And Reel |
|
|
| VIPER26HN |
Active |
0.538 |
1000 |
PDIP 7 |
Tube |
|
|
| VIPER26HDTR |
Active |
0.538 |
1000 |
SO-16 |
Tape And Reel |
|
|
| VIPER26LD |
Active |
0.538 |
1000 |
SO-16 |
Tube |
|
|
| VIPER26LE |
Evaluation |
|
|
SDIP 10 |
Tube |
|
|
| VIPER26HE |
Evaluation |
|
|
SDIP 10 |
Tube |
|
|
| VIPER26LN |
Active |
0.538 |
1000 |
PDIP 7 |
Tube |
|
|
| VIPER26HD |
Active |
0.538 |
1000 |
SO-16 |
Tube |
|
|
DATASHEET
| 描述 |
版本 |
大小 |
| VIPER26 : Fixed frequency VIPer™ plus family |
2 |
810KB |
USER MANUALS
| 描述 |
版本 |
大小 |
| UM0984: STEVAL-ISA081V1 demonstration board based on a 12 V / 1 A isolated flyback |
2 |
1413KB |
PRODUCT PRESENTATIONS
BOARDS AND TOOLS
| 型号 |
描述 |
| STEVAL-ISA081V1 |
12 V /1 A SMPS wide range demonstration board based on the VIPER26 |
