Datasheet > VIPER15LDTR

VIPER15LDTR

更新时间： 2024-11-10 00:58:35

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
40页	1812K
描述
Off-line high voltage converters

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VIPER15LDTR 数据手册

VIPER15

Off-line high voltage converters

Features

■ 800 V avalanche rugged power section

■ Quasi-resonant (QR) control for valley

switching operation

SO16 narrow

SO 16

DIP-7

■ Standby power < 50 mW at 265 Vac

■ Limiting current with adjustable set point

Description

■ Adjustable and accurate overvoltage

protection

The device is an off-line converter with an 800 V

rugged power section, a PWM control, double

levels of overcurrent protection, overvoltage and

overload protections, hysteretic thermal

■ On-board soft-start

■ Safe auto-restart after a fault condition

■ Hysteretic thermal shutdown

protection, soft-start and safe auto-restart after

any fault condition removal. Burst mode operation

and device very low consumption helps to meet

the standby energy saving regulations. The quasi-

resonant feature reduces EMI filter cost. Brown-

out and brown-in 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.

Applications

■ Adapters for PDA, camcorders, shavers,

cellular phones, cordless phones, videogames

■ Auxiliary power supply for LCD/PDP TV,

monitors, audio systems, computer, industrial

systems, LED driver, No el-cap LED driver,

utility power meter

■ SMPS for set-top boxes, DVD players and

Figure 1.

Typical topology

recorders, white goods

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Table 1.

Device summary

Order codes

Package

Packaging

VIPER15LN / VIPER15HN

VIPER15HD / VIPER15LD

DIP-7

Tube

SO16 narrow

VIPER15HDTR / VIPER15LDTR

Tape and reel

August 2010

Doc ID 15455 Rev 5

1/40

www.st.com

12 3 4 5 6 7...40

中文翻译

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VIPER15LDTR 替代型号

型号	品牌	替代类型	描述	数据表
VIPER15LD	STMICROELECTRONICS	完全替代	Off-line high voltage converters
VIPER25LDTR	STMICROELECTRONICS	类似代替	Off-line high voltage converters
VIPER16LDTR	STMICROELECTRONICS	类似代替	Fixed frequency VIPerTM plus family

与VIPER15LDTR相关器件

型号	品牌	获取价格	描述	数据表
VIPER15LN	STMICROELECTRONICS	获取价格	Off-line high voltage converters
VIPER16	STMICROELECTRONICS	获取价格	VIPerPlus系列：节能的6W高压转换器，提供直接反馈
VIPER16HD	STMICROELECTRONICS	获取价格	Fixed frequency VIPerTM plus family
VIPER16HDTR	STMICROELECTRONICS	获取价格	Fixed frequency VIPerTM plus family
VIPER16HN	STMICROELECTRONICS	获取价格	Fixed frequency VIPerTM plus family
VIPER16LD	STMICROELECTRONICS	获取价格	Fixed frequency VIPerTM plus family
VIPER16LDTR	STMICROELECTRONICS	获取价格	Fixed frequency VIPerTM plus family
VIPER16LN	STMICROELECTRONICS	获取价格	Fixed frequency VIPerTM plus family
VIPER17	STMICROELECTRONICS	获取价格	Off-line high voltage converters
VIPER17_0810	STMICROELECTRONICS	获取价格	Off-line high voltage converters

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