L7805 Fixed output regulator
Controls
Availability & Pricing
Distributor | Qty 1 | |
---|---|---|
Digi-Key | $0.38–$0.90 | |
LCSC | $0.19–$0.31 | |
Mouser | $0.69 |
Assets
id=L7805 Fixed output regulator-removebg-preview
Simulation
Notas AdicionalesPlaintext
+-----------+ +-----------+ VIN --------- | IN LM7812 OUT | --------- +12V | | | GND | +-----------+ | GND +-----------+ +-----------+ VIN --------- | IN LM7912 OUT | --------- -12V | | | GND | +-----------+ | GND
Notas AdicionalesPlaintext
+---------------+ +-----------+ VIN -| IN LM7805 OUT |--+ | LM7812 | | | | +---OUT---->+12V GND-|----------------|---|---- GND +---------------+ +--- IN---+ | | | | --+-. | +---------------+ +--------+ | VIN -| IN LM7912 OUT | GND-+ | +-- OUT->-12V GND-|----------------| +---------------+
Cpp
const int buttonPin = 2; // Pulsador conectado al pin 2 const int ledPin = 13; // LED conectado al pin 13 void setup() { pinMode(ledPin, OUTPUT); pinMode(buttonPin, INPUT); } void loop() { int buttonState = digitalRead(buttonPin); if (buttonState == HIGH) { digitalWrite(ledPin, HIGH); delay(1000); // Espera por 1000 milisegundos digitalWrite(ledPin, LOW); } }
Vcc (5V) ---- R2 (10kΩ) ----+----- S1 -----+
| |
| GND
\|/
----
Pin 4 ----+ |555| ----
| ---- | |
Vcc (+5V)--+---[R1]---- Pin 7 C1 |
Pin 6 ---||--- GND |
Pin 2 --------------+
Salida | |
Pin 3 ----[ ]---------+ GND
Des | Net | Des | Net | |
---|---|---|---|---|
Trace 0a60 | Net (J3 - PIN2) | P1 | — | |
P1 | — | Trace 0d57 | Net (J5 - P2) | |
P1 | — | Trace df3a | Net (J5 - P2) | |
P1 | — | Trace 646f | Net (J5 - P2) | |
P1 | — | Trace 838c | Net (J5 - P2) | |
P1 | — | Trace a6a1 | Net (J5 - P2) | |
P1 | — | Trace 3aed | Net (J5 - P2) | |
P1 | — | Trace fcc6 | Net (J3 - PIN2) | |
Trace 0615 | Net (J3 - PIN2) | P1 | — | |
PIN2 | — | Trace 9c7a | Net (J5 - P2) | |
Trace 79e0 | Net (J3 - PIN2) | IN | — | |
Trace 0615 | Net (J3 - PIN2) | IN | — | |
Trace 1283 | Net (J5 - P2) | OUT | — | |
Trace 408c | Net (J5 - P2) | OUT | — | |
Trace 5d04 | Net (J3 - PIN2) | PIN2 | — | |
PIN2 | — | Trace d750 | Net (J3 - PIN2) | |
PIN2 | — | Trace b172 | Net (J3 - PIN2) | |
Trace 12f6 | Net (J3 - PIN2) | PIN2 | — | |
P2 | — | Trace f539 | Net (J5 - P2) | |
P2 | — | Trace ef07 | Net (J5 - P2) | |
Trace 9bb4 | Net (J3 - PIN2) | P2 | — |
Designator | Ruleset | |
---|---|---|
*`REF`* | Override rule for *`REF`* | |
*`REF`* | Override rule for *`REF`* | |
*`REF`* | Override rule for *`REF`* | |
*`REF`* | Override rule for *`REF`* |
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