The VIPER22AD-E is available in DIP8 Package, is part of the IC Chips. VIPER22ADI with circuit diagram manufactured by ST. The VIPER22ADI is available in DIP-8 Package, is part of the PMIC - AC DC Converters, Offline Switchers. 技术参数 Mounting Style Through Hole Package / Case ...
VIPer22A电源IC的应用 市场上 DVD 牌子很多,所用电源各有千秋、型号不 先,将原机电源损坏 Ic 及其他外围元 件拆掉,只保 整流滤波、尖峰吸收电路、原边 18V 整流电路,装上一块 的 VIPer22A, 并将其⑤固四脚相连且与外围电路切断, 到经过开关变压器后的 300V,其①、②脚相连 并与外围 路切断后。连到电源...
集成电路(IC) DIP8制造商 : FJ 封装/规格 : DIP8 产品分类 : 集成电路(IC) Datasheet: FL22A(VIPER22A) Datasheet (PDF) RoHs Status: Lead free/RoHS Compliant 库存: 364200 Share: Pinterest LinkedIn WhatsApp Facebook Line X 分享 对比产品 数量 加入BOM 询价 ...
optocoupler is off (start up or short circuit), it can be assumed that the corresponding voltage is very close to 0 V. For low drain currents, the formula (1) is valid as long as IFB satisfies IFB< IFBsd, where IFBsd is an internal threshold of the VIPer22A. If IFB exceeds...
Pinout Diagram ConfigurationonP6Hot Package Outline DimensiononP16P17P18 Updated Time: 2023/12/01 14:17:41 (UTC+8) VIPER22ASTR-E Datasheet PDF (21 Pages) 1 Typical Application Circuit Diagram 2 3 4 Electrical Specification 5 Electrical Specification ...
VIPER22ADIP;VIPER22AS;中文规格书,Datasheet资料
1.1. General features The VIPerX2A family is a range of PWM controller IC together with a high voltage power MOSFET housed in the DIP-8 and the small SMD SO-8 packages. The features of these devices allow to reduce the overall parts count, leading to compactness and higher reliability ...
厂商: STMICROELECTRONICS(意法半导体) 封装: SOIC8_150MIL 描述: IC OFFLINE SWIT PWM SMPS 8SOIC 数据手册: 下载VIPER22AS-E.pdf 立即购买 VIPER22AS-E 数据手册 / 21 当前在看 November 2010 Doc ID 12050 Rev 2 1/21 21 VIPer22A-E VIPer22ADIP-E, VIPer22AS-E ...
During the dimming operation, the transistor Q3 is switched off and the voltage on pin 11 of IC2 is pulled up and limited to VDZ1. Consequently, the VIPer stops switching and the output current falls to zero, while the output voltage decrease down to VOUT = n · VF(OFF), where n is...
Clamp circuit The transformer acts a huge inductor across the power driver IC VIPer22. Therefore, during the switching off-cycle, the transformer createshigh voltage spikesdue to the leakage inductance of the transformer. These high-frequency voltage spikes are harmful to the power driver IC and ...