Description
L78L Series 100 mA 3.3 V Positive Voltage Regulator Surface Mount - SOT-89
Accuracy
4%
Quiescent Current
6mA
Power Supply Rejection Ratio (PSRR)
49dB
Dropout Voltage
1.7V
Output Voltage
3.3V
Max Output Current
100mA
Datasheet
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  • Fixed Output Voltage of 3.3 V
  • Max Output Current of 100 mA
  • Low Dropout Voltage of 1.7 V
  • High Power Supply Rejection Ratio of 49 dB
  • Compact SOT-89 Surface Mount Package
  • Operating Temperature Range: 0°C to 125°C

The STMicroelectronics L78L Series is a reliable and efficient 100 mA positive voltage regulator designed for surface mount applications. With a fixed output voltage of 3.3 V, this regulator ensures stable performance across a wide input voltage range from 5.3 V to 30 V. Housed in a compact SOT-89 package, it is ideal for space-constrained designs while providing excellent power supply rejection and low dropout voltage. This device is perfect for various electronic applications requiring consistent voltage regulation.

The L78L Series voltage regulator is commonly used to provide a stable 3.3V output voltage for electronic circuits, ensuring proper operation of microcontrollers and other components that require low current. With a maximum output current of 100mA, it is ideal for applications in consumer electronics, communications, and automotive systems. Engineers and designers favor this surface mount regulator for its compact size, accuracy, and reliability in a variety of environments.

Fusion’s in-house quality hubs and Prosemi testing facility are fully certified to meet critical industry standards for electronic component inspection and testing.

AS6081
AS9120B
ISO 9001
QMS STD 9090

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