National Semiconductor LM1117T-5.0/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.28 | $3.28 |
| 15+ | $0.75 | $11.25 |
| 25+ | $0.74 | $18.50 |
| 50+ | $0.70 | $35.00 |
| 100+ | $0.62 | $62.00 |
| N+ | $0.12 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | National Semiconductor |
| Product Series | |
| Packaging | Bulk | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 15V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 1.2V @ 800mA |
| Current - Output | 800mA |
| Current - Quiescent (Iq) | 5 mA |
| Current - Supply (Max) | 10 mA |
| PSRR | 75dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | 0°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | TO-220-3 |
| Supplier Device Package | TO-220-3 |
| ROHS |  |
The LM1117T-5.0/NOPB is a robust low-dropout linear regulator providing a fixed 5V output at up to 800mA. With a dropout voltage of just 1.2V at full load and 75dB PSRR at 120Hz, it delivers clean, stable power for digital and analog circuits. The TO-220-3 package allows efficient heat dissipation for demanding applications.
- High Current Capacity: 800mA output supports multiple loads and peripheral devices.
- Excellent Ripple Rejection: 75dB PSRR at 120Hz ensures clean DC for audio and precision circuits.
- Low Dropout: 1.2V dropout allows operation from lower input voltages, reducing power loss.
- Thermal Efficiency: TO-220 package with metal tab enables effective heatsinking for continuous operation.
5V Logic Power Supply
Provides a stable 5V rail for TTL logic circuits, microcontrollers, and peripheral interfaces in industrial control systems.
Bench Power Supply Output Stage
The 800mA capability and TO-220 package with heatsink tab make it suitable for DIY bench supplies requiring a clean 5V output.
Audio Equipment Biasing
75dB PSRR at 120Hz effectively filters mains hum, making it ideal for powering analog audio circuits like op-amps and preamplifiers.
Automotive Sensor Interfaces
Regulates vehicle battery voltage down to 5V for sensors and ECUs, with dropout margin for cold-crank conditions.
Arduino and Maker Projects
Common choice for powering 5V Arduino boards from 7-12V adapters, offering robust current handling for multiple peripherals.
LED Display Drivers
Supplies regulated 5V to LED matrix drivers, ensuring consistent brightness and preventing damage from voltage spikes.
- Q: What is the output voltage?
- A: The fixed output voltage is 5.0V.
- Q: What is the maximum output current?
- A: It can deliver up to 800mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet.
- Q: What is the dropout voltage?
- A: Dropout voltage is 1.2V at 800mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 5 mA.
- Q: What package is available?
- A: It comes in a TO-220-3 package.
LM1117T-5.0/NOPB.pdf
- Q: What is the output voltage?
- A: The fixed output voltage is 5.0V.
- Q: What is the maximum output current?
- A: It can deliver up to 800mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet.
- Q: What is the dropout voltage?
- A: Dropout voltage is 1.2V at 800mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 5 mA.
- Q: What package is available?
- A: It comes in a TO-220-3 package.
