The L7800 series of three-terminal positive regulators is available in the TO-220 package and several fixed output voltages, making it useful in a wide range of applications. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single-point regulation. Each type employs internal current limiting, thermal shut-down, and safe 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 voltage and currents.
L7810 Pinout Configuration
The IC comes in compact packaging with 3 pins for input/output and ground pins. The table below can be referred to understand the pin configuration of the IC.
|
Pin Number |
Pin Type |
Pin Description |
|
1 |
IN |
Positive Input Voltage |
|
2 |
GND |
Ground |
|
3 |
OUT |
Positive Output Voltage |
Features
- Output current up to 1.5 A
- Output voltages of 10V
- Thermal overload protection
- Short circuit protection
- Output transition SOA protection
Product Attributes
| TYPE | DESCRIPTION |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage – Input (Max) | 35V |
| Voltage – Output (Min/Fixed) | 10V |
| Voltage Dropout (Max) | 2V @ 1A (Typ) |
| Current – Output | 1.5A |
| Current – Quiescent (Iq) | 8 mA |
| PSRR | 55dB (120Hz) |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | 0°C ~ 125°C |
| Mounting Type | Through Hole |
| Package / Case | TO-220-3 |
