Datasheet. DS – Rev 36 – September For further information contact your local STMicroelectronics sales office. Buy STMicroelectronics LACV in Tube. L Series A 5 V Three Terminal Voltage Regulator – TO from Future Electronics. LACV datasheet, LACV circuit, LACV data sheet: STMICROELECTRONICS – Precision 1 A regulators,alldatasheet, datasheet, Datasheet.

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Page 25 of the datasheet shows a 33uf cap on the input and a 0. I assume the output one is ceramic. Yes caps are essential on both sides to reduce the supply impedance.

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AFAIK lineair regulators are bad at that. Russel once again thank you. I have an Ultimaker and a 3D engraver. Right at the limit works – but if the input drops, so will the output.

Xatasheet size of these will be in the data sheet for the exact device and manafacaturer you are using, do not use a generic data sheet. It is easy to miss the decimal point without a leading zero.


LACV STMicroelectronics | Ciiva

Regulating the voltage to “exactly” 5volt under various loads, sure. Granted they all seem to show standard ‘s but they voltage isnt as stable as i’d like to see. Apologies for my error. Or there are some noisy digital loads and insufficient bypassing.

I don’t actually require LDO but 2v is low datasneet for my modest needs. L7805axv interested as Ive never used these before to find out if the 4. This is because these capacitors can fail short circuit and cause a fire.

Always write it 0.

I missed the decimal point. Are they required and if so what size for least possible ripple? Test equipment, replica and original sci fi props and costume pieces, and dayasheet else I feel like at the time.

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I’ve never seen one that unstable! Dztasheet for HF ripple removal use capacitors LC circuits and ferrite beads. Ah you know how it is russel. Now with Unlimited Eagle board sizes!


Retired after 40 years as a chartered engineer working mostly with RF and analogue electronics. Using a datashee capacitor across a power input here is bad. Hi Grumpymike, Firstly apologies. Wawa Shannon Member Posts: If you try that in a design you want to pass UL it will fail. I agree, it may be a measurement issue.

LACV – STMicroelectronics – PCB Footprint & Symbol Download

I believe my draw to be mA so I’ll feed it with 7. How odd they specify that on the datasheet! Most of them its jumping between 4. That high frequency blows straight through a slow device like that.

Therefore the project will go: My datashheet question is this.