电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

VIPER35LDTR

产品描述AC/DC Converters Quasi-resonant high performance off line high voltage converter
产品类别半导体    电源管理   
文件大小2MB,共44页
制造商ST(意法半导体)
官网地址http://www.st.com/
下载文档 详细参数 选型对比 全文预览

VIPER35LDTR在线购买

供应商 器件名称 价格 最低购买 库存  
VIPER35LDTR - - 点击查看 点击购买

VIPER35LDTR概述

AC/DC Converters Quasi-resonant high performance off line high voltage converter

VIPER35LDTR规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
ST(意法半导体)
产品种类
Product Category
AC/DC Converters
安装风格
Mounting Style
SMD/SMT
封装 / 箱体
Package / Case
SIOC-16 Narrow
Output Voltage800 V
Output Power22 W
Input / Supply Voltage - Min8.5 V
Input / Supply Voltage - Max23.5 V
TopologyFlyback
Switching Frequency136 kHz
工作电源电流
Operating Supply Current
2 mA
最小工作温度
Minimum Operating Temperature
- 40 C
最大工作温度
Maximum Operating Temperature
+ 150 C
IsolationIsolated
Number of Outputs1 Output
产品
Product
AC/DC Converters
类型
Type
Quasi-Resonant Power Control IC
工厂包装数量
Factory Pack Quantity
2500

文档预览

下载PDF文档
VIPer35
Quasi-resonant high performance off line high voltage converter
Datasheet
-
production data
Less than 30 mW @ 230 V
AC
in no-load
condition
Brown-out set through resistor divider
Short-circuit protection (auto-restart)
Hysteretic thermal shutdown
Applications
Figure 1. Basic application schematic
Auxiliary power supply
Adapter/charger for PDA, camcorders,
shavers, tablet, video games, STB
Supplies for industrial systems, metering,
appliances
Description
The device is a high voltage converter, which
smartly integrates an 800 V rugged power
MOSFET with a quasi-resonant current mode
PWM control. This IC meets severe energy
saving standards as it has very low consumption
and operates in burst mode under light load
conditions.
The device features the brown-out enabling the
IC to set the switch-off and switch-on threshold
independently one of each other. The quasi-
resonant operation reduces the level of EMI and
the quantity of components in the application.
The quasi-resonant operation reduces the
switching losses and improves power conversion
efficiency. The device features high level
protections such as: output overvoltage, short-
circuit and thermal shutdown with hysteresis.
After the removal of a fault condition, the IC is
automatically restarted.
Features
800 V avalanche-rugged power MOSFET
allowing ultra wide range input V
AC
to be
achieved
Embedded HV start-up and senseFET
Built-in soft-start
Quasi-resonant current mode PWM controller
with drain current limit (I
Dlim
)
Multifunction ZCD pin:
– Zero-current detection
– OCP threshold (I
Dlim
) setup
– Output OVP (auto-restart)
– Feed-forward compensation
Support isolated flyback topology with opto-
coupler
Frequency limit:
– 136 kHz (L type), 225 kHz (H type)
February 2016
DocID026980 Rev 4
1/44
www.st.com

VIPER35LDTR相似产品对比

VIPER35LDTR VIPER35HE VIPER35LE VIPER35LD
描述 AC/DC Converters Quasi-resonant high performance off line high voltage converter AC/DC Converters IND. & POWER CONV. AC/DC Converters IND. & POWER CONV. AC/DC Converters Quasi-resonant high performance off line high voltage converter
Product Attribute Attribute Value Attribute Value Attribute Value Attribute Value
制造商
Manufacturer
ST(意法半导体) ST(意法半导体) ST(意法半导体) ST(意法半导体)
产品种类
Product Category
AC/DC Converters AC/DC Converters AC/DC Converters AC/DC Converters
安装风格
Mounting Style
SMD/SMT Through Hole Through Hole SMD/SMT
封装 / 箱体
Package / Case
SIOC-16 Narrow SDIP-10 SDIP-10 SIOC-16 Narrow
Output Voltage 800 V 800 V 800 V 800 V
Output Power 22 W 22 W 22 W 22 W
Input / Supply Voltage - Min 8.5 V 8.5 V 8.5 V 8.5 V
Input / Supply Voltage - Max 23.5 V 23.5 V 23.5 V 23.5 V
Topology Flyback Flyback Flyback Flyback
Switching Frequency 136 kHz 225 kHz 136 kHz 136 kHz
工作电源电流
Operating Supply Current
2 mA 2 mA 2 mA 2 mA
最小工作温度
Minimum Operating Temperature
- 40 C - 40 C - 40 C - 40 C
最大工作温度
Maximum Operating Temperature
+ 150 C + 150 C + 150 C + 150 C
Isolation Isolated Isolated Isolated Isolated
Number of Outputs 1 Output 1 Output 1 Output 1 Output
产品
Product
AC/DC Converters AC/DC Converters AC/DC Converters AC/DC Converters
类型
Type
Quasi-Resonant Power Control IC Quasi-Resonant Power Control IC Quasi-Resonant Power Control IC Quasi-Resonant Power Control IC
工厂包装数量
Factory Pack Quantity
2500 2000 2000 1000
RoHS - Details Details Details

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 2628  1271  2651  2467  935  24  44  9  43  15 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved