LM78L Linear Voltage Regulators are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for LM78L Linear Voltage Regulators. LM78L ma Positive Voltage Regulator The TCI LM78LXX family is monolithic fixed voltage regulator integrated circuit. They are suitable for applications that. The LM78LXX series of three terminal positive regulators is available with several fixed output voltages making them useful in a wide range of applications.

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Physical Dimensions inches millimeters unless otherwise noted Continued. If internal power dissipation becomes too. Output over-voltage and under-voltage latch-off.

Home – IC Supply – Link. LM operate from a low-current 5V bias and can convert. Power up and down.

LM78L Datasheet, PDF – Alldatasheet

The voltages available allow the LM78LXX to be used in logic systems, instrumentation, HiFi, and other solid state electronic equipment. Current limiting is included to. The adap- tive, non-overlapping MOSFET gate-drivers and high-side bootstrap structure helps to further maximize efficiency. Output over-voltage and under-voltage flag LM The high-side power FET drain voltage can be from 2. Power up and down sequencing is achieved with the power-good flag, adjustable soft-start and output enable lm7l8.


Current limiting is included to limit the peak output current to a safe value. Electrical specifications do not apply when operating the device outside of its stated operating conditions. They are intended to control currents of 0. Both parts utilize a fixed- frequency, voltage-mode, PWM control architecture and the switching frequency is adjustable from 50kHz to 2MHz by adjusting the value of an external resistor.

National Semiconductor – datasheet pdf

The LM employs output over-voltage and under. For applications where latch-off is not de. Average Output Voltage Tempco. V O Output Voltage. When used as a zener. Typical thermal resistance values for the packages datashest Power Good flag, adjustable soft-start and output enable. Safe area pro- tection for the output transistors is provided to limit internal power dissipation.

Electrical specifications do not apply when operating the device. The LM employs output over-voltage and under- voltage latch-off. Current limit is achieved by monitoring the voltage drop across the on- resistance of the low-side MOSFET, which enhances low duty-cycle operation.


Recommended minimum load capacitance of 0. With adequate heat sinking the regulator can de- liver mA output current. Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Both parts utilize a fixed. Features n Input power from 2. Required to Maintain Line Regulation.

If internal power dissipation becomes too high for the heat sinking provided, the thermal shutdown cir- cuit takes over preventing the IC from overheating. These regulators can provide local on card regulation, eliminating the distribution problems associated with single point regula- tion.

LM78L Datasheet

They are intended to control. Minimum Value of Input Voltage. The wide range of operating frequen- cies gives the power supply designer the flexibility to fine- tune component size, cost, noise and efficiency. The LM and LM are high-speed, synchronous.