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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Home – IC Supply – Link. When used as a zener.
The voltages available allow the LM78LXX to be used in logic systems, instrumentation, HiFi, and other solid state electronic equipment.
Current limit is achieved by monitoring the voltage drop across the on- resistance of the low-side MOSFET, which enhances low duty-cycle operation.
LM78L Datasheet(PDF) – National Semiconductor (TI)
Minimum Lm7l of Input Voltage. 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. Typical thermal resistance values for the packages are: Recommended minimum load capacitance of 0. The wide range of operating frequen- cies gives the power supply designer the flexibility to fine- tune component size, cost, noise and efficiency.
The wide range of operating frequen. For applications where latch-off is not de.
Safe area pro- tection for the output dafasheet is provided to limit internal power dissipation. Power Good flag, adjustable soft-start and output enable.
They are intended to control currents of 0. For applications where latch-off is not de- sired, the LM can be used. The adap- tive, non-overlapping MOSFET gate-drivers and high-side bootstrap structure helps to further maximize efficiency.
Features n Input power from 2. Both parts utilize a fixed. LM operate from a low-current 5V bias and can convert. The LM employs output over-voltage and under- voltage latch-off. Current limiting is included to. Current limiting is included to limit the peak output current to a safe value.
V O Output Voltage.
They are intended to control. Output over-voltage and under-voltage latch-off. If internal power dissipation becomes too high for the heat sinking provided, the thermal shutdown cir- cuit takes over preventing the IC from overheating. If internal power dissipation dxtasheet too.
Power up and down sequencing is achieved with the power-good flag, adjustable ,m78l and output enable features. Required to Maintain Line Regulation. The high-side power FET drain voltage can be from 2.
Electrical specifications do not apply when operating the device. The LM and LM are high-speed, synchronous.
Average Output Voltage Tempco. Electrical specifications do not apply when operating the device outside of its stated operating conditions.
Power up and datawheet. 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. Human body model, 1.
Molded Offset TO Z. With adequate heat sinking the regulator can de. Physical Dimensions inches millimeters unless otherwise noted Continued. Output over-voltage and under-voltage flag LM The LM employs output over-voltage and under. These regulators can provide local on card regulation, eliminating the distribution problems associated with single point regula- tion.