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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Datsheet limiting is included to. The voltages available allow the LM78LXX to be used in logic systems, instrumentation, HiFi, and other solid state electronic equipment. Features n Input power from 2. Recommended minimum load capacitance of 0. Safe area pro- tection for the output transistors is provided to limit internal power dissipation.

They are intended to control currents of 0.

LM78L datasheet & applicatoin notes – Datasheet Archive

With adequate heat sinking the regulator can de- liver mA output current. Electrical specifications do not apply when operating the device. The LM employs output over-voltage and under- voltage latch-off. Power up and down sequencing is achieved with the power-good flag, l,78l soft-start and output enable features. 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.

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

Current limiting is included to limit the peak output current to a safe value. V O Output Voltage.

The LM employs output over-voltage and under. For applications where latch-off is not de.

LM78LACZ DATASHEET

Physical Dimensions inches millimeters unless otherwise noted Continued. Electrical specifications do datashheet apply when operating the device outside of its stated operating conditions.

Power Good flag, adjustable soft-start and output enable.

Output over-voltage and under-voltage flag LM Output over-voltage and under-voltage latch-off. Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.

Molded Offset TO Z. Both parts pm78l 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.

The wide range of operating frequen- cies gives the power supply designer the flexibility to fine- tune component size, cost, noise and efficiency. Minimum Value of Input Voltage. The high-side power FET drain voltage can be from 2. Average Output Voltage Tempco.

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datasheey Home – IC Supply – Link. For applications where latch-off is not de- sired, the LM can be used. The wide range of operating frequen.

PDF LM78L Datasheet ( Hoja de datos )

With adequate heat sinking the regulator can de. When used as a zener. 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. The LM and LM are high-speed, synchronous.

Required to Maintain Line Regulation. Power up and down. The adap- tive, non-overlapping MOSFET gate-drivers and high-side bootstrap structure helps to further maximize efficiency.