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Производитель:Texas Instruments

Программируемый трехвыводной шунтовой стабилизатор напряжения


    ЭлитанTexas Instruments22,50 руб.
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Выписка из документа:
www.ti.com SNVS020G ­ MAY 2000 ­ REVISED APRIL 2013 LM431 Adjustable Precision Zener Shunt Regulator
Check for Samples: LM431
Average Temperature Coefficient 50 ppm/°C Temperature Compensated for Operation Over the Full Temperature Range Programmable Output Voltage Fast Turn-On Response Low Output Noise DESCRIPTION
The LM431 is a 3-terminal adjustable shunt regulator with ensured temperature stability over the entire temperature range of operation. The output voltage may be set at any level greater than 2.5V (VREF) up to 36V merely by selecting two external resistors that act as a voltage divided network. Due to the sharp turn-on characteristics this device is an excellent replacement for many zener diode applications. 2 Connection Diagram Figure 1. TO-92: Plastic Package Top View
A. Note: NC = Not internally connected. Figure 2. SOT-23: 3-Lead Small Outline Top View Figure 3. SOIC: 8-Pin Surface Mount Top view Symbol and Functional Diagrams 1 2 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All trademarks are the property of thei...

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