DATASHEET LM338K PDF

Mar - 16
2020

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.

Author: Shaktilar Katilar
Country: Estonia
Language: English (Spanish)
Genre: Travel
Published (Last): 24 January 2018
Pages: 76
PDF File Size: 17.35 Mb
ePub File Size: 12.76 Mb
ISBN: 577-8-11424-619-4
Downloads: 60844
Price: Free* [*Free Regsitration Required]
Uploader: Arataxe

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

National Semiconductor – datasheet pdf

Even small capacitors can have a low enough internal series resistance to be able to deliver 20A spikes when shorted. Solid lm33k8 capacitors can be used on the voltage output to improve the ripple rejection of the voltage regulator. To determine the output voltage, enter values for the program R 1 and set R 2 resistors and hit the “Calculate” button.

Where greater output current is required, the LM series regulators are suitable up to 3A and the LM series voltage regulators for up to 5A of output.

Solid tantalum capacitors can be used on the voltage output to improve the ripple rejection of the voltage regulator.

LM317 / LM338 / LM350 Voltage Regulator Calculator

Please update your bookmarks. To determine the output voltage, enter values for the program R 1 and set R 2 resistors and hit the “Calculate” button.

However, other values such as or ohms can also be used for R 1. When external capacitors are used with a voltage regulator it may be necessary to use protection diodes to prevent the catasheet from discharging through low current points into the voltage regulator. An optional output capacitor can be added to improve transient response.

  INDUCTION ELECTROMAGNETIQUE PDF

However, other values such as or ohms can also be used for R 1.

Plan to be about 3V about the desired output voltage. 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.

Datashet protection diodes are required for output voltages of less than 25V or greater than 10 uF capacitance. The LM voltage regulators can provide up to 1.

LM317 / LM338 / LM350 Voltage Regulator Calculator

No protection diodes are required for output voltages of less than 25V or greater than 10 uF capacitance. An optional output capacitor can be added to improve transient response.

The adjustment terminal of the regulator can be bypassed to achieve very high ripple rejection. Last update 6 January Please update your bookmarks.

The LM voltage regulators can provide up to 1. 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.

Even small om338k can have a low enough internal series resistance to be able to deliver 20A spikes when shorted. Last update 6 January Although the surge is very short in duration, there is enough energy to damage parts of the regulator IC.

  LUIS VALDEZ ZOOT SUIT PDF

Plan to be about 3V about the desired output voltage. Created 28 July The dropout voltage of the IC regulator is about 1. Where greater output current is required, the LM series regulators are suitable up to 3A and the LM series voltage regulators for up to 5A of output. See the voltage regulator datasheets above for specific details regarding the dropout voltage and heatsink requirements.

You don’t want to use too high an input voltage as the excess will need to be dissipated as heat through the regulator.

LM / LM / LM Voltage Regulator Calculator and Circuits

Created 28 July 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 datasheeet parts of the regulator IC. The dropout voltage of the IC dahasheet is about 1.

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.

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