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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The LM employs output over-voltage and under.

Power up and down sequencing is achieved with the power-good flag, adjustable soft-start and output enable features. The wide range of operating frequen. Physical Dimensions inches millimeters unless otherwise noted Continued. Features n Input power from 2. Current limiting is included to limit the peak output current to a safe value. These regulators can provide local on card regulation, eliminating the distribution problems associated with single point regula- tion.

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. With adequate heat sinking the regulator can de. The LM employs output over-voltage and under- voltage latch-off. For applications where latch-off is not de. Power Good flag, adjustable soft-start and output enable. Power up and down.


Recommended minimum load capacitance of 0. Required to Maintain Line Regulation. For applications where latch-off is not de- sired, the LM can be used. 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. Both parts utilize a fixed.

The adap- tive, non-overlapping MOSFET gate-drivers and high-side bootstrap structure helps to further maximize efficiency. They are intended to control currents of 0. The LM and LM are high-speed, synchronous.

LM78L datasheet, LM78L datasheets, manuals for LM78L electornic semiconductor part

They are intended to control. Minimum Value of Input Voltage.

Typical thermal resistance values for the packages are: The voltages available allow the LM78LXX to be used in logic systems, instrumentation, HiFi, and other solid state electronic equipment. Km78l Output Voltage Tempco. Home – IC Supply – Link. Safe area pro- tection for the output transistors is provided to limit internal power dissipation.

PDF LM78L Datasheet ( Hoja de datos )

Molded Offset TO Z. Output over-voltage and under-voltage flag LM The wide range of operating frequen- cies gives the power supply designer the flexibility to fine- tune component size, cost, noise and efficiency. V O Output Voltage. Electrical specifications do not apply when operating the device outside of its stated operating conditions.


Human body model, 1. Current limiting is included to.

National Semiconductor – datasheet pdf

Electrical specifications do not apply when operating the device. If internal power dissipation becomes too high for the heat sinking provided, the thermal shutdown cir- cuit takes over preventing the IC from overheating. The high-side power FET drain voltage can be from 2. When used as a zener. With adequate heat sinking the regulator can de- liver mA output current. If internal power dissipation becomes too. LM operate from a low-current 5V bias and can convert.

Current limit is achieved by monitoring the voltage drop across the on- resistance of the low-side MOSFET, which enhances low duty-cycle operation. Output over-voltage and under-voltage latch-off.