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PL78M05XA3 データシート(PDF) 1 Page - Cystech Electonics Corp. |
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PL78M05XA3 データシート(HTML) 1 Page - Cystech Electonics Corp. |
1 / 4 page CYStech Electronics Corp. Spec. No. : C520A3 Issued Date : 2003.03.27 Revised Date : . . Page No. : 1/4 PL78M05A3 CYStek Product Specification Three Terminal Medium Current Positive Voltage Regulators PL78M05XA3 Description These regulators employ internal current-limiting and thermal-shutdown, making them essentially indestructible. They can deliver up to 500mA output current, if the case temperature can be kept at Tc=25 °C. They are intended as fixed voltage regulators in a wide range of applications including local (on-card) regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power pass elements to make high-current voltage regulators. The PL78M05XA3 used as a Zener diode/resistor combination replacement, offers an effective output impedance improvement of typically two orders of magnitude, along with lower quiescent current and lower noise. Absolute Maximum Ratings (Ta=25°C) • Input Voltage………………………………………………………………………………………………. 35 V • Total Power Dissipation……………………………………………………………………. Internally limited • Operating Temperature Range……………………………………………………………. 0 °C to +125 °C • Maximum Junction Temperature………………………………………………………………………125 °C • Storage Temperature Range………………………………………………………………-55 °C to +150 °C • Lead Temperature (Soldering 10S)……………………………….. ……………………………...260 °C Schematic Diagram Typical Application TO-92 1.9k Ω Gnd 576 Ω 3.41k Ω 3.89k Ω 7.8k Ω 13k Ω 2.84k Ω 5.7k Ω 100 100 Vin Vout 2.23k Ω 1.5k Ω 5k 5p PL78M05 Vout Vin C1 C2 Note: C1 and C2 are required if regulator is located far from power supply filter and load, or oscillation may induced on the loop. |
同様の部品番号 - PL78M05XA3 |
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同様の説明 - PL78M05XA3 |
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