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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.
Key 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
- On-board soft-start
- Safe auto-restart after a fault condition
- Hysteretic 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 | More info | 从分销商订购 | 从ST订购 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VIPER26LN | PDIP 7 | Tube |
批量生产
|
0.415 | 1000 | 7 | 800 | 0.7 | EAR99 | MALAYSIA | 查看供货情况 | 获取样片 | |
| VIPER26LD | SO-16 | Tube |
批量生产
|
0.394 | 1000 | 7 | 800 | 0.7 | EAR99 | CHINA | 查看供货情况 | 立即购买 | |
| VIPER26HN | PDIP 7 | Tube |
批量生产
|
0.415 | 1000 | 7 | 800 | 0.7 | EAR99 | MALAYSIA | 查看供货情况 | 获取样片 | |
| VIPER26LDTR | SO-16 | Tape And Reel |
批量生产
|
0.394 | 1000 | 7 | 800 | 0.7 | EAR99 | THAILAND | 查看供货情况 | 获取样片 | |
| VIPER26HD | SO-16 | Tube |
批量生产
|
0.394 | 1000 | 7 | 800 | 0.7 | EAR99 | CHINA | 查看供货情况 | 立即购买 | |
| VIPER26HDTR | SO-16 | Tape And Reel |
批量生产
|
0.394 | 1000 | 7 | 800 | 0.7 | EAR99 | THAILAND | 查看供货情况 | 获取样片 |
精选 视频
评估工具
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Picture Part number 制造商 描述 
STEVAL-ISA081V1 -- 12 V /1 A SMPS wide range demonstration board based on the VIPER26 
STEVAL-ISA110V1 -- 12 V/12 W wide range non-isolated flyback based on the VIPER26LN 
STEVAL-ISA111V1 -- Wide range single output demonstration board based on the VIPER26HN 
STEVAL-ISA116V1 ST 5 W, 2-output wide-range buck converter based on the VIPER26LD 
STEVAL-ISA175V1 ST 9.4 W, 15 V-5 V-3.3 V, three output isolated flyback converter for smart meter and power line systems using the VIPER26HD 产品型号12 V /1 A SMPS wide range demonstration board based on the VIPER26
12 V/12 W wide range non-isolated flyback based on the VIPER26LN
Wide range single output demonstration board based on the VIPER26HN
5 W, 2-output wide-range buck converter based on the VIPER26LD
9.4 W, 15 V-5 V-3.3 V, three output isolated flyback converter for smart meter and power line systems using the VIPER26HD
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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** |
|---|---|---|---|---|---|
| VIPER26HD |
批量生产
|
SO-16 | 工业 | Ecopack2 |
|
| VIPER26HDTR |
批量生产
|
SO-16 | 工业 | Ecopack2 | |
| VIPER26HN |
批量生产
|
PDIP 7 | 工业 | Ecopack2 | |
| VIPER26LD |
批量生产
|
SO-16 | 工业 | Ecopack2 |
|
| VIPER26LDTR |
批量生产
|
SO-16 | 工业 | Ecopack2 | |
| VIPER26LN |
批量生产
|
PDIP 7 | 工业 | Ecopack2 |
VIPER26HD
Package:
SO-16Material Declaration**:
VIPER26LD
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.