位置:首页 > IC中文资料 > TOP257GN

TOP257GN价格

参考价格:¥9.0229

型号:TOP257GN 品牌:Power 备注:这里有TOP257GN多少钱,2026年最近7天走势,今日出价,今日竞价,TOP257GN批发/采购报价,TOP257GN行情走势销售排行榜,TOP257GN报价。
型号 功能描述 生产厂家 企业 LOGO 操作
TOP257GN

Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range

Description TOPSwitch-HX cost effectively incorporates a 700 V power MOSFET, high voltage switched current source, PWM control, oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device. Product Highlights Lower System Cost, Higher Design Flexib

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

TOP257GN

Enhanced EcoSmart짰, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range

Description TOPSwitch-HX cost effectively incorporates a 700 V power MOSFET, high voltage switched current source, PWM control, oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device. Product Highlights Lower System Cost, Higher Design Flexib

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

TOP257GN

Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range

Lower System Cost, Higher Design Flexibility • Multi-mode operation maximizes efficiency at all loads • New eSIP-7F and eSIP-7C packages • Low thermal impedance junction-to-case (2 °C per watt) • Low height is ideal for adapters where space is limited • Simple mounting using a clip to aid low

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

TOP257GN

采用增强的EcoSmart技术的集成离线式开关,具有先进的特性和扩展的功率范围

TOPSwitch-HX在一个单片器件上集成了一个700 V的功率MOSFET、高压开关电流源、PWM控制器、振荡器、热关断电路、故障保护及其他控制电路。 更低的系统成本,更高的设计灵活性\r\n• 多模式工作方式可实现在各种负载下的效率最大化\r\n• 基于PI在高功率和高可靠性封装方面的经验开发的全新eSIP-7C和eSIP-7F封装\r\n• P、G或M封装无需使用散热片最大输出功率可达35 W,230 VAC时最大输出功率达48 W\r\n• 输出过压保护(OVP)可由用户对锁存/非锁存关断功能进行编程,并可快速进行AC重置\r\n• 线电压欠压(UV)检测可以防止关机时的输出脉冲干扰\r\n• 线电压过压(OV)关断电路提高了对输入浪涌的耐受力\r\n• 精确可编程的电流限流\r\n• 优化的线电压前馈,用于抑制线电压纹波\r\n• 1;

PICKER

TOP257GN

Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range

文件:1.90367 Mbytes Page:48 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

TOP257GN

封装/外壳:8-SMD(7 个接脚),鸥翼 包装:管件 描述:IC OFFLINE SWITCH FLYBACK 8SMD 集成电路(IC) AC DC 转换器,离线开关

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range

Lower System Cost, Higher Design Flexibility • Multi-mode operation maximizes efficiency at all loads • New eSIP-7F and eSIP-7C packages • Low thermal impedance junction-to-case (2 °C per watt) • Low height is ideal for adapters where space is limited • Simple mounting using a clip to aid low

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

封装/外壳:8-SMD(7 个接脚),鸥翼 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC OFFLINE SWITCH FLYBACK 8SMD 集成电路(IC) AC DC 转换器,离线开关

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

HIGH VOLTAGE VIDEO AMPLIFIERS

DESCRIPTION The BF257, BF258 and BF259 are silicon planar epitaxial NPN transistors in Jedec TO-39 metal case. They are particularly designed for videooutput stages in CTV and MTV sets, class A audio output stages and drivers for horizontal deflection circuits.

STMICROELECTRONICS

意法半导体

QUAD 2 CHANNEL MULTIPLEXER 3-STATE

DESCRIPTION The 74VHC257 is an advanced high-speed CMOS QUAD 2-CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. ■ HIGH SPEED: tPD = 3.7ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA=25°C ■ HIGH NOISE I

STMICROELECTRONICS

意法半导体

WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS

DESCRIPTION These circuits are monolithic J-FET input operational amplifiers incorporating well matched, high voltage J-FET on the same chip with standard bipolar transistors. This amplifiers feature low input bias and offset currents, low input offset voltage and input offset voltage drift,coup

STMICROELECTRONICS

意法半导体

WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS

DESCRIPTION These circuits are monolithic J-FET input operational amplifiers incorporating well matched, high voltage J-FET on the same chip with standard bipolar transistors. This amplifiers feature low input bias and offset currents, low input offset voltage and input offset voltage drift,coup

STMICROELECTRONICS

意法半导体

TRISILTM

DESCRIPTION The SMTPBxx series has been designedto protect telecommunication equipment against lightning and transient induced by AC power lines. FEATURES BIDIRECTIONAL CROWBAR PROTECTION. BREAKDOWNVOLTAGE RANGE: From 62 V To 270 V. HOLDING CURRENT: IH= 150 mA min REPETITIVE PE

STMICROELECTRONICS

意法半导体

TOP257GN产品属性

  • 类型

    描述

  • IC封装:

    SMD-8C

  • 击穿电压:

    700 V

  • 开关频率 (最大):

    66 kHz

  • 控制功能:

    Selectable Current Limit

  • 保护功能:

    Output Undervoltage

  • 自动重启阈值:

    5.8

  • 安装类型:

    Surface Mount

  • 产品类型:

    IC

  • 输入电压 (最大):

    265 V

  • 输入电压 (最小):

    85 V

  • 运作温度 (最大):

    150 °C

  • 运作温度 (最小):

    -40 °C

  • 控制方式:

    Secondary-side

  • 内部开关:

    Yes

  • 自动重启和过压反应:

    Auto-restart

  • 过热反应:

    Hysteretic

  • 拓扑结构:

    Flyback

  • 次级回应:

    Auto-restart

更新时间:2026-5-21 20:05:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
POWER
20+
SOP-7
31000
POWER原装主营型号-可开原型号增税票
POWER
22+
SOP7
20000
只做原装 品质保障
power
23+
SMD-8
65480
Power Integrations
21+
50
只做原装鄙视假货15118075546
power
26+
SMD-8
59182
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订
POWER
25+
SOP
3000
全新原装、诚信经营、公司现货销售!
POWER
25+
SOP7
3521
全新原装正品支持含税
Power Integrations
24+
36500
一级代理/放心采购
POWER
22+
SMD
8200
原装现货库存.价格优势
Power Integrations
22+
SMD8C
9000
原厂渠道,现货配单

TOP257GN数据表相关新闻

  • TOP248YN保证原装

    TOP248YN保证原装

    2024-9-30
  • TOP255PN

    TOP255PN

    2023-11-10
  • TOP254PN原装现货价格美丽

    TOP254PN原装现货价格美丽

    2023-5-25
  • TOP258MN

    TOP258MN

    2022-7-27
  • TOP266VG

    TOP266VG XC6SLX75-2FGG484I XC6223D181MR-G XC95108-20TQ100I XC6SLX16-3CSG225I CY7C433-20AXC XC6SLX45-2FGG484I LXCRP1C1BL1N LXCRN1C1CL1N XCR3512XL-12PQ208I XC6SLX45-3FGG676I XC7A100T-2CSG324I XC6SLX150T-3CSG484C XC6SLX16-3CSG225I XC7Z030-1FBG676C CY7C1069AV33-10ZXC XC6SLX16-2CSG225

    2021-6-9
  • TOP271EG

    TOP271EG,全新原装当天发货或门市自取0755-82732291.

    2019-10-5