MC78L18ACPG

ON SEMICONDUCTOR  MC78L18ACPG  线性稳压器直流/直流转换器, 27 V, 35 V, 18 V, 100 mA, TO-92, 3 引脚 新

The is a fixed output positive voltage regulator in 3 pin TO-92 package. This inexpensive, easy to use device is suitable for multitude of applications that require regulated supply of up to 100mA. Like higher powered MC7800 and MC78M00 series devices, this regulator features internal short circuit current limiting and internal thermal shutdown making it remarkably rugged. No external components are required with MC78L18A device in many applications. This device offers a substantial performance advantage over traditional zener diode-resistor combination as output impedance and quiescent current are substantially reduced.

.

Fixed output voltage of 18V

.

Dropout voltage of 1.7VDC at TJ = +25°C

.

Maximum input voltage of 35V

.

Line regulation of 45mV 20.7VDC

.

Load regulation of 30mV TJ = +25°C, 1mA

.

Input bias current of 3.1mA TJ = +25°C

.

Output noise voltage of 150µV at TA = +25°C, 10Hz

.

Ripple rejection of 48dB IO =40mA, f = 120 Hz, 23V

.

Operating temperature range from 0° to +125°C