LM78L DATASHEET PDF

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 wide range of operating frequen.

National Semiconductor

If internal power dissipation becomes too. Human body model, 1. For applications where latch-off is not de- sired, the LM can be used. Electrical specifications do not apply when operating the device outside of its stated operating conditions.

Recommended minimum load capacitance of 0.

The adap- tive, non-overlapping MOSFET gate-drivers and high-side bootstrap structure helps to further maximize efficiency. Current limiting is included to.

Output over-voltage and under-voltage latch-off. The LM and LM are high-speed, synchronous. Minimum Value of Input Voltage.

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The high-side power FET drain voltage can be from 2. LM operate from a low-current 5V bias and can convert. With adequate heat sinking the regulator can de. Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. V O Output Voltage.

Power up and down. 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 employs output over-voltage and under. For applications where latch-off is not de.

They are intended to control. Safe area pro- tection for the output transistors is provided to limit internal power dissipation. Home – IC Supply – Link. Current limit is achieved lm78 monitoring the voltage drop across the on- resistance of datashret low-side MOSFET, which enhances low duty-cycle operation. When used as a zener. Average Output Voltage Tempco. Electrical specifications do not apply when operating the device.

Output over-voltage and under-voltage flag LM Molded Offset TO Z. They are intended to control currents of 0. If daatasheet power dissipation becomes too high for the heat sinking provided, the thermal shutdown cir- cuit takes over preventing the IC from overheating. Required to Maintain Line Regulation. Physical Dimensions inches millimeters unless otherwise noted Continued.

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Both parts utilize a fixed. The voltages available allow the LM78LXX to be used in logic systems, instrumentation, HiFi, and other solid state electronic equipment. These regulators can provide local on card regulation, eliminating the distribution problems associated with single point regula- tion.

LM78L Datasheet, PDF – Alldatasheet

Features n Input power dataheet 2. Power Good flag, adjustable soft-start and output enable. The LM employs output over-voltage and under- voltage latch-off. Power up and down sequencing is achieved with the power-good flag, adjustable soft-start and output enable features. Typical thermal resistance values for the packages are: 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.

Current limiting is included to limit the peak output current to a safe value. With adequate heat sinking the regulator can de- liver mA output current.