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KA431Z 数据表(PDF) 1 Page - Fairchild Semiconductor |
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KA431Z 数据表(HTML) 1 Page - Fairchild Semiconductor |
1 / 12 page ©2011 Fairchild Semiconductor Corporation www.fairchildsemi.com Rev. 1.0.9 Features • Programmable Output Voltage to 36 Volts • Low Dynamic Output Impedance 0.2Ω Typical • Sink Current Capability of 1.0 to 100mA • Equivalent Full-Range Temperature Coefficient of 50ppm/ °C Typical • Temperature Compensated for Operation Over Full Rated Operating Temperature Range • Low Output Noise Voltage • Fast Turn-on Response Description The KA431/KA431A/KA431L are three-terminal adjustable regulator series with a guaranteed thermal stability over applicable temperature ranges. The output voltage may be set to any value between VREF (approximately 2.5 volts) and 36 volts with two external resistors These devices have a typical dynamic output impedance of 0.2Ω. Active output circuitry provides a very sharp turn on characteristic, making these devices excellent replacement for zener diodes in many applications. TO-92 8-DIP 8-SOP 1. Ref 2. Anode 3. Cathode 1 1 1 1.Cathode 2.3.6.7.Anode 4.5.NC 8.Ref 1.Cathode 2.3.4.5.7.NC 6.Anode 8.Ref Internal Block Diagram 2.5 Vref CATHODE ANODE REFERENCE ANODE(A) REFERENCE (R) CATHODE (K) + - KA431/KA431A/KA431L Programmable Shunt Regulator |
类似零件编号 - KA431Z |
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类似说明 - KA431Z |
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