TL431AFTA中文资料PDF规格书
TL431AFTA规格书详情
Description:
The SMC431, TL431A and TL431 are 3-terminal adjustable precision shunt regulators with guaranteed temperature stability over the applicable extended commercial temperature range. The output voltage may be set at any level greater than 2.495V (VREF) up to 30V merely by selecting two external resistors that act as a voltage divider network. These devices have a typical output impedance of 0.08Ω. Active output circuitry provides a very sharp turn-on characteristic, making these devices excellent improved replacements for zener diodes in many applications. The precise ±0.5 reference voltage tolerance of the SMC431 makes it possible in many applications to avoid the use of a variable resistor, consequently saving cost and eliminating drift and reliability problems associated with it.
Features:
• Precision Reference Voltage.
SMC431 : 2.495V ±0.5
TL431A : 2.495V ±1.0
TL431 : 2.495V ±1.6
• Sink Current Capability: 200mA.
• Minimum Cathode Current for Regulation: 250μA.
• Equivalent Full-Range Temperature Coefficient: 50 ppm/℃.
• Fast Turn-On Response.
• Low Dynamic Output Impedance: 0.08Ω.
• Adjustable Output Voltage.
• Low Output Noise.
• Space Saving Packages: SOT-23
Applications:
• Linear Regulators.
• Adjustable Supplies.
• Switching Power Supplies.
• Battery Operated Computers.
• Instrumentation.
• Computer Disk Drivers.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHILIPS |
00+ |
SMD8 |
3920 |
全新原装100真实现货供应 |
询价 | ||
ANALONG |
SOP8 |
17432 |
提供BOM表配单只做原装货值得信赖 |
询价 | |||
A/N |
1715+ |
SOP |
251156 |
只做原装正品现货假一赔十! |
询价 | ||
蓝箭 |
23+ |
TO-92 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
AIC |
23+ |
SOT23-3 |
66800 |
只上传原装现货 |
询价 | ||
A |
23+ |
NA/ |
18250 |
原装现货,当天可交货,原型号开票 |
询价 | ||
TI/TEXAS |
23+ |
SOP8 |
8931 |
询价 | |||
ANALONG |
23+ |
SOP-8 |
9920 |
原装正品,支持实单 |
询价 | ||
ZETEX |
2023+ |
SOT23-3 |
3665 |
全新原厂原装产品、公司现货销售 |
询价 | ||
AIC |
2023+ |
SOP8PB |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 |