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该装置是一个高电压转换器，巧妙地集成了800V的抗雪崩功率场效应晶体管和PWM电流模式控制器。800v击穿电压的场效应晶体管可支持超宽输入电压范围，并能减少漏极缓冲电路的尺寸。这一集成电路具有非常低的功耗，在轻载下工作于脉冲频率调制，符合最严格的节能标准。支持反激式转换器、降压和降升压转换器的设计。集高压启动，电流检测，误差放大器和抖动振荡器可使用最少元器件数量设计。
主要特性
- 800 V 功率场效用晶体管覆盖超宽VAC输入范围
- 集成高压启动和电流检测
- 电流模式PWM控制器
- 漏极电流限制保护
- 480 mA (VIPER114)
- 590 mA (VIPER115)
- 宽电源电压范围:4.5 V 至30 V
- 最小系统输入功率消耗：
- Less than 10 mW at 230 VAC in no-load condition
- Less than 400 mW at 230 VAC with 250 mW load
- 频率抖动可降低EMI过滤器成本
- 30 kHz ± 7% (type X)
- 60 kHz ± 7% (type L)
- 集成误差放大器和1.2 V基准
- 自动重启保护: 过载/短路(OLP)，线路或输出入压保护duty cycle counter, VCC clamp
- 跳周期保护防止磁量跑脱
- 集成热关断
- 内置软启动提高系统可靠性
精选 视频
All tools & software
All resources
产品规格 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 09 Apr 2020 |
09 Apr 2020
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应用手册 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 13 Sep 2018 |
13 Sep 2018
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工具/软件相关的应用笔记 (3)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 13 Sep 2018 |
13 Sep 2018
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| 14 Jan 2019 |
14 Jan 2019
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| 13 Sep 2018 |
13 Sep 2018
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手册 (4)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 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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EDA Symbols, Footprints and 3D Models
STMicroelectronics - VIPER11
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
All resources
硬件型号、CAD库及SVD (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| ZIP | 11 May 2018 |
11 May 2018
|
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** |
|---|---|---|---|---|---|
| VIPER113LSTR |
批量生产
|
SSOP 10 | 工业 | Ecopack2 | |
| VIPER113XSTR |
批量生产
|
SSOP 10 | 工业 | Ecopack2 | |
| VIPER114HSTR |
批量生产
|
SSOP 10 | 工业 | Ecopack2 | |
| VIPER114LSTR |
批量生产
|
SSOP 10 | 工业 | Ecopack2 |
|
| VIPER114XSTR |
批量生产
|
SSOP 10 | 工业 | Ecopack2 |
|
| VIPER115HSTR |
批量生产
|
SSOP 10 | 工业 | Ecopack2 | |
| VIPER115LSTR |
批量生产
|
SSOP 10 | 工业 | Ecopack2 |
|
| VIPER115XSTR |
批量生产
|
SSOP 10 | 工业 | Ecopack2 |
|
VIPER114LSTR
Package:
SSOP 10Material Declaration**:
VIPER114XSTR
Package:
SSOP 10Material Declaration**:
VIPER115LSTR
Package:
SSOP 10Material Declaration**:
VIPER115XSTR
Package:
SSOP 10Material 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 | |||||||||||||||
| VIPER113LSTR | 4 distributors | Free Sample Buy Direct |
批量生产
|
EAR99 | NEC | Tape And Reel | SSOP 10 | - | - | 17 | 800 | - | CHINA | 0.4179 / 1k | ||
| VIPER115LSTR | 4 distributors | Free Sample Buy Direct |
批量生产
|
EAR99 | NEC | Tape And Reel | SSOP 10 | - | - | 17 | 800 | 0.59 | CHINA | 0.4179 / 1k | ||
| VIPER115HSTR | 3 distributors | Free Sample Buy Direct |
批量生产
|
EAR99 | NEC | Tape And Reel | SSOP 10 | - | - | 17 | 800 | - | CHINA | 0.4179 / 1k | ||
| VIPER114XSTR | 5 distributors | Free Sample Buy Direct |
批量生产
|
EAR99 | NEC | Tape And Reel | SSOP 10 | - | - | 17 | 800 | - | CHINA | 0.4179 / 1k | ||
| VIPER115XSTR | 6 distributors | Free Sample Buy Direct |
批量生产
|
EAR99 | NEC | Tape And Reel | SSOP 10 | - | - | 17 | 800 | 0.59 | CHINA | 0.4179 / 1k | ||
| VIPER114HSTR | 4 distributors | Free Sample Buy Direct |
批量生产
|
EAR99 | NEC | Tape And Reel | SSOP 10 | - | - | 17 | 800 | - | CHINA | 0.4179 / 1k | ||
| VIPER113XSTR | 5 distributors | Free Sample Buy Direct |
批量生产
|
EAR99 | NEC | Tape And Reel | SSOP 10 | - | - | 17 | 800 | - | CHINA | 0.4179 / 1k | ||
| VIPER114LSTR | 4 distributors | Free Sample Buy Direct |
批量生产
|
EAR99 | NEC | Tape And Reel | SSOP 10 | - | - | 17 | 800 | 0.48 | CHINA | 0.4179 / 1k | ||