поискавой системы для электроныых деталей |
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SL5001P-2P датащи(PDF) 6 Page - AUK corp |
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SL5001P-2P датащи(HTML) 6 Page - AUK corp |
6 / 8 page KSI-W012-001 6 Application Circuits And Information (continued) 3. Enabling Oscillation of the 5001P circuit for Supply Voltages less than VCC(INI). The 5001P Circuit can oscillate when powered from supply voltages in the range VSUS≤ VCC≤ VCC(INI). Oscillation is ensured by forcing a current ITR(10uA≤ ITR≤ 1mA) into pin2 should be exceeded VTR by the sum of zener voltage of D3 the VBE of Q1 and the VBE of Q2(Typ. 11V). The required current drive can be provided by connecting a resistor RE(20kΩ≤ RE≤ (VCC-11)/10MΩ ) between pin1 and VCC. 4. Reducing the Effective Value of VCC(INI) for the 5001P circuit To operate the 5001P circuit from a DC 12V supply, RE should be typically 50kΩ . This operation can also be used to reduce the effective value of the VCC(INI), by inserting a zener diode in series with RE. Then, this initiating voltage VCC(INI) is VIR + VZ + 10RE SL5001P/2P DBL5001 18 27 36 45 R E Vc c GND V TR ITR DBL5001 18 27 36 45 RE Vcc GND V TR ITR V Z SL5001P SL5002P SL5001P SL5002P |
Аналогичный номер детали - SL5001P-2P |
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Аналогичное описание - SL5001P-2P |
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