PL78L08XA3

CYStech Electronics Corp. Three Terminal Low Current Positive Voltage Regulators Spec. No. : C517A3 Issued Date : 2003.03.26 Revised Date : . . Page No. : 1/4 TO-92 PL78L08XA3 Description These regulators employ internal current-limiting and thermal-shutdown, making them essentially indestructible. They can deliver up to 100mA www.DataSheet4U.com output current. if the case temperature can keep in 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 PL78L08 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 Typical Application Schematic Diagram Vin Vin PL78L08 Vout 5k 5.7kΩ 576Ω 3.41kΩ 3.89kΩ 7.8kΩ 13kΩ 2.23kΩ 100 5p 100 1.5kΩ 1.9kΩ Vou...