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DATASHEET LM338K PDF

LM/LM 5-Amp Adjustable Regulators. General Description. The LM series of adjustable 3-terminal positive voltage regulators is capable of. LMK Datasheet, LMK 5A Adjustable Positive Voltage Regulator Datasheet, buy LMK. LM LM 5-Amp Adjustable Regulators. General Description. The LM series of adjustable 3-terminal positive voltage regulators is capable of.

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See the voltage regulator datasheets above for specific details regarding the dropout voltage and heatsink requirements.

The dropout voltage of the IC regulator is about 1. Solid tantalum capacitors can be used on the voltage output to improve the ripple rejection of the voltage regulator. The dropout voltage of the Datashret regulator is about 1.

Last update 6 January Although the surge is very short in duration, there is enough energy to damage parts of the regulator IC. Normally, no capacitors are needed unless the device is situated more than mm 6 inches from the input filter capacitors in which case an input bypass capacitor is required. Even small capacitors can have a low enough internal series resistance to be able to deliver 20A spikes when shorted.

To determine the output voltage, enter datzsheet for the program R 1 and set R 2 resistors and hit the “Calculate” button. To determine the output voltage, enter values for the program R 1 and datadheet R 2 resistors and hit the “Calculate” button. The adjustment terminal of the regulator can be bypassed to achieve very high ripple rejection. No protection diodes are required for output voltages of less than ml338k or greater than 10 uF capacitance.

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LM Datasheet and Product Info | Analog Devices

An optional output capacitor can be added to improve transient response. No protection diodes are required for output voltages of less than 25V or greater than 10 uF capacitance. Created 28 July See the voltage regulator datasheets above datsaheet specific details regarding the dropout voltage and heatsink requirements.

Normally, no capacitors are needed unless the device is situated more than mm 6 inches from the input filter capacitors in which case an input bypass capacitor is required. An optional output capacitor can be added to improve transient response. Plan to be about 3V about the desired output voltage.

Please update your bookmarks. The LM voltage regulators can provide up to 1. When datasgeet capacitors are used with a voltage regulator it may be necessary to use protection diodes to prevent the capacitors from discharging through low current points into the voltage regulator.

However, other values such as or ohms can also be used for R 1. Created datasyeet July fatasheet You don’t want to use too high an input voltage as the excess will need to be dissipated as heat through the regulator.

Although the surge is very short in duration, there is enough energy to damage parts of the regulator IC. When external capacitors are used with a voltage regulator it may be necessary to use protection diodes to prevent the capacitors from discharging through low current points into the voltage regulator.

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LM317 / LM338 / LM350 Voltage Regulator Calculator

Plan to be about 3V about the desired output voltage. Solid tantalum capacitors can be used on the voltage output to improve the ripple rejection of the voltage regulator. daasheet

You don’t want to use too high an input voltage as the excess will need to be dissipated as heat through the regulator. Where greater output current is required, the LM series km338k are suitable up to 3A and the LM series voltage regulators for up to 5A of output. However, other values such as or ohms can also be used for R 1. Where greater output current is required, lm338i LM series regulators are suitable up to 3A and the LM series voltage regulators for up to 5A of output.

The adjustment terminal of the regulator can be bypassed to achieve very high ripple rejection.

Even small capacitors can have a low enough internal series resistance to be able to deliver 20A spikes when shorted. The LM voltage regulators can provide up to 1. Please update your bookmarks.

Last update 6 January