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TK75002D中文资料TOKO数据手册PDF规格书

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厂商型号

TK75002D

功能描述

ERROR SIGNAL ISOLATOR

文件大小

77.08 Kbytes

页面数量

10

生产厂商

TOKO

网址

网址

数据手册

下载地址一下载地址二

更新时间

2026-1-24 12:00:00

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TK75002D规格书详情

DESCRIPTION

The TK75002 monitors the output voltage of a power supply, generates an error signal, and transmits the error signal across an isolation barrier using a small pulse transformer. In conjunction with the pulse transformer, it replaces the TL431/opto-coupler combination and eliminates the undesirable zero created in the feedback loop by that combination. The transformer is driven with pulse amplitude modulation in a free-running oscillator configuration. The period of oscillation is proportional to the inductance of the pulse transformer. The magnitude of the voltage pulse is internally limited so that the pulse transformer design need not be changed for various output voltages.

The TK75002 is available in an 8-pin DIP package.

FEATURES

■ Eliminates Opto-coupler from Feedback Loop

■ Replaces TL431 and Eliminates Parasitic Zero

■ Pulse Transformer Driver

■ Same Transformer for Any Output Voltage

■ Peak Current Controlled

■ Automatic Volt-Second Balancing

■ Self-running Oscillator

■ Hi-performance Op-amp & Bandgap Reference

■ Functionally Integrated & Simplified 5-pin Design

APPLICATIONS

■ Power Supplies with Primary-Side Controller

■ Low Isolation-Barrier Capacitance Equipment

■ Instrumentation

■ Industrial Process Control

■ Test Equipment

■ Data Acquisition

产品属性

  • 型号:

    TK75002D

  • 制造商:

    TOKO

  • 制造商全称:

    TOKO, Inc

  • 功能描述:

    ERROR SIGNAL ISOLATOR

供应商 型号 品牌 批号 封装 库存 备注 价格
TOKO
24+
TSOP16
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全新原装正品,现货销售
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RCL
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11000
原装正品 有挂有货 假一赔十
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RCL
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11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
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RCL
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DIP8
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只做原装 品质保障
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100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
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RCL
23+
DIP8
50000
全新原装正品现货,支持订货
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RCL
22
DIP8
2000
一级代理,专注军工、汽车、医疗、工业、新能源、电力
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TOKOINC
23+
SOP12
7100
绝对全新原装!现货!特价!请放心订购!
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TOSHIBA(东芝)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
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TOKOINC
25+
SOP-12P
4500
全新原装、诚信经营、公司现货销售!
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