STMicroelectronics L7805CV
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.10 | $0.10 |
| 15+ | $0.09 | $1.35 |
| 25+ | $0.09 | $2.25 |
| 50+ | $0.09 | $4.50 |
| 100+ | $0.08 | $8.00 |
| N+ | $0.02 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | |
| Packaging | Tube | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 35V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 2V @ 1A (Typ) |
| Current - Output | 1.5A |
| Current - Quiescent (Iq) | 8 mA |
| Current - Supply (Max) | - |
| PSRR | 62dB (120Hz) |
| Control Features | - |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | 0°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | TO-220-3 |
| Supplier Device Package | TO-220 |
| ROHS |  |
The L7805CV is a classic fixed 5V linear regulator capable of delivering 1.5A. It features a dropout voltage of 2V at 1A and a quiescent current of 8mA. Housed in a robust TO-220 package, it is designed for through-hole mounting and provides reliable, low-noise power for a wide range of applications.
- High Output Current: 1.5A capability supports power-hungry loads.
- Robust TO-220 Package: Excellent thermal performance for continuous operation.
- Simple Design: Requires minimal external components.
- Widely Available: Industry-standard pinout and footprint.
General-Purpose Power Supplies
The 5V output and 1.5A capability make it a standard choice for bench supplies and hobbyist projects.
Microcontroller Systems
Provides stable 5V rail for Arduino and other MCU boards with sufficient current for peripherals.
Industrial Control Panels
TO-220 package with high current capacity suits industrial logic circuits and relay drivers.
Audio Amplifier Pre-Regulation
Stable 5V supply for analog audio stages, reducing hum and noise.
Battery Chargers
Can be used as a constant-voltage source for charging 5V devices.
Test and Measurement Equipment
Reliable, low-cost regulation for bench instruments and data acquisition systems.
- Q: What is the output voltage?
- A: The fixed output voltage is 5V.
- Q: What is the maximum output current?
- A: It can deliver up to 1.5A.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data.
- Q: What is the dropout voltage?
- A: The dropout voltage is 2V at 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is 8mA.
- Q: What package is available?
- A: It comes in the TO-220 package.
L7805CV.pdf
- Q: What is the output voltage?
- A: The fixed output voltage is 5V.
- Q: What is the maximum output current?
- A: It can deliver up to 1.5A.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data.
- Q: What is the dropout voltage?
- A: The dropout voltage is 2V at 1A load.
- Q: What is the quiescent current?
- A: The quiescent current is 8mA.
- Q: What package is available?
- A: It comes in the TO-220 package.
