VOLTAGE REGULATOR – 7805 7808 7809 7812 5V 8V 9V 12V PACKS OF 3, 5 OR 10 New UK
£2.75 – £5.51
The 7800 (sometimes called LM7800) series of linear voltage regulators are good choices for electronic circuits that require a regulated power supply due to their ease of use and low cost. The 7800 series have built-in protection against a circuit drawing too much power – including protection against overheating and short-circuits.
With adequate heatsinks, these regulators can provide up to 1.5A of output current.
The 7800 series regulators we have in stock are the TO220 form factor and have the following pinout:
A typical operating circuit is shown below:
For more information – including maximum ratings and typical operating voltages – please see the datasheet: 7800 series regulator datasheet
6) When upgrading to 1st class post, (if the option is available), please note this is sent via Royal Mail and is not a guaranteed next day service. If you need a 48hr service please select 48hr delivery at extra cost. This will be sent via Royal Mail or courier. I do not offer a 24hr service. No weekend or public bank holiday deliveries.
7) We attempt to send out all orders received before 10.00am. This excludes weekends and public holidays.
8) Customers placing multiple orders. – I may ship all the orders as one, please do not ask for a refund of shipping cost after you have placed your orders. Please do not place your orders if you want a refund of shipping cost.
**** Important note **** Some sellers claim the stock is in the UK, please be careful, the seller is often in China and sends the item to a UK agent who then forwards the item on with a UK stamp. Check where the seller is located not just the item location. All my items are physically with me, here in the UK and I offer a quick delivery and communication within the UK.
During busy periods there maybe a delay in delivering your package by Royal Mail. I apologies in adavnce for any inconvenience but would like to point this out before you place your order.