LM7806 DATASHEET PDF

The LM is monolithic fixed voltage regulator integrated circuit, suitable for applications that required supply current up to 1 A. Each type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents. LM is a member of fixed linear voltage regulator ICs.

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Jan 14, Posts: Please help improve this article by adding citations to reliable sources. This page was last edited on 5 Decemberat Something else you might be able to do is reduce the current draw for the 6V section.

Wikimedia Commons has media related to 78xx Series and Voltage regulator circuits. Sun Aug 13, 2: I did manage to drop to 9V supply — the higher voltage was originally datasbeet suit a Synthrotek Vac-Pak Dataheet circuit, but they work fine on 9V. Here, the input voltage can be anywhere between 9VV, and the output voltage can be adjusted using the value of resistance R1 and R2. Will the usual cap filters fix that? The output current of this IC can go up to 1. Troubleshooting big circuit bent project running off LM Circuit bending can lead to some whackiness and you never know with bending — things can happen and you might get hurt.

Voltage regulators are very common in electronic circuits. Without a heatsink it gets easily above C. This is a typical application circuit of the IC. The datashewt family is commonly used in electronic circuits requiring a regulated power supply due to their ease-of-use and low cost.

The value can be calculated using the below formulae. Mastering the Raspberry Pi. But, the IC suffers from heavy heat loss hence a Heat sink is recommended for projects that consume more current.

This article needs additional citations for verification. But ya, at some point the different ranges need to be taken into consideration before you pack it in a chassis datasheet expect it to work over a variety of conditions. The problem is that voltage regulators are meant to do just that — regulate. Can anyone tell me how to calculate? This IC can also act as an adjustable output voltage regulator, meaning you can also control the output voltage for lm desired value using the below circuit.

The circuit bent part of the project itself only wants 6V. This 7 Watts will be dissipated as heat. They can be done with fets instead of bipolars which offer even lower power components. Live streaming at radio. Also they datasyeet be of ceramic type, since ceramic capacitors are faster than electrolytic. Sat Aug 12, 3: We just need two capacitors of vale 33uf and 0. The reason is because without a blower the temperature in the neighbourhood of the heat sink is higher than in the rest of the room.

I did try some calculations myself and it depends a lot on the ambient temperature you use. Dec 09, Posts: In other projects Wikimedia Commons. LM Positive 6v Voltage Regulator Display posts from previous: Of course as voltage goes up there are limits to current without heatsinking, although ussual synth stuff can be built this way. Views Read Edit View history. Usually I just put a heatsink on it and if it gets too hot to touch I use a bigger one.

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