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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.
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 < 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
精选 视频
All tools & software
All resources
产品规格 (1)
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19 Sep 2016 |
19 Sep 2016
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应用手册 (5 of 7)
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13 Sep 2018 |
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用户手册 (1)
Resource title | Latest update | |||
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12 Nov 2018 |
12 Nov 2018
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Design Notes & Tips (1)
Resource title | Latest update | |||
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13 Sep 2018 |
13 Sep 2018
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简报 (1)
Resource title | Latest update | |||
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15 Jun 2018 |
15 Jun 2018
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手册 (4)
Resource title | Latest update | |||
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23 Mar 2020 |
23 Mar 2020
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29 Jul 2020 |
29 Jul 2020
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14 May 2020 |
14 May 2020
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23 Aug 2018 |
23 Aug 2018
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Board Manufacturing Specifications (1)
Resource title | Latest update | |||
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ZIP | 10 Aug 2016 |
10 Aug 2016
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EDA Symbols, Footprints and 3D Models
All resources
Board Manufacturing Specifications (1)
Resource title | Latest update | |||
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ZIP | 10 Aug 2016 |
10 Aug 2016
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质量与可靠性
产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
---|---|---|---|---|---|
VIPER27HD |
批量生产
|
SO-16 | 工业 | Ecopack2 |
|
VIPER27HDTR |
批量生产
|
SO-16 | 工业 | Ecopack2 |
|
VIPER27HN |
批量生产
|
PDIP 7 | 工业 | Ecopack2 | |
VIPER27LD |
批量生产
|
SO-16 | 工业 | Ecopack2 | |
VIPER27LDTR |
批量生产
|
SO-16 | 工业 | Ecopack2 | |
VIPER27LN |
批量生产
|
PDIP 7 | 工业 | Ecopack2 |
VIPER27HD
Package:
SO-16Material Declaration**:
VIPER27HDTR
Package:
SO-16Material Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持 。
样片和购买
产品型号 | 从分销商订购 | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度(ºC) | RDS(on) (Ω) (max) | Transistor Breakdown Voltage (V) (min) | Drain Current (A) (nom) | Country of Origin | Budgetary Price (US$)*/Qty | 更多信息 | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
最小值 | 最大值 | |||||||||||||||
VIPER27HN | 7 distributors | Free Sample Buy Direct |
批量生产
|
EAR99 | NEC | Tube | PDIP 7 | - | - | 7 | 800 | 0.7 | CHINA | 0.415 / 1k | ||
VIPER27LDTR | 1 distributors |
批量生产
|
EAR99 | NEC | Tape And Reel | SO-16 | - | - | 7 | 800 | 0.7 | THAILAND | 0.394 / 1k | |||
VIPER27HDTR | 无法联系到经销商,请联系我们的销售办事处 |
批量生产
|
EAR99 | NEC | Tape And Reel | SO-16 | - | - | 7 | 800 | 0.7 | THAILAND | 0.394 / 1k | |||
VIPER27LN | 2 distributors |
批量生产
|
EAR99 | NEC | Tube | PDIP 7 | - | - | 7 | 800 | 0.7 | CHINA | 0.415 / 1k | |||
VIPER27HD | 2 distributors | Buy Direct |
批量生产
|
EAR99 | NEC | Tube | SO-16 | - | - | 7 | 800 | 0.7 | THAILAND | 0.394 / 1k | ||
VIPER27LD | 1 distributors |
批量生产
|
EAR99 | NEC | Tube | SO-16 | - | - | 7 | 800 | 0.7 | THAILAND | 0.394 / 1k |
供货状态
批量生产ECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.394 / 1k供货状态
批量生产ECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.394 / 1k供货状态
批量生产ECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.415 / 1k供货状态
批量生产ECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.394 / 1k