National Semiconductor LM1117T-5.0
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.48 | $2.48 |
| 15+ | $0.57 | $8.55 |
| 25+ | $0.56 | $14.00 |
| 50+ | $0.53 | $26.50 |
| 100+ | $0.47 | $47.00 |
| N+ | $0.09 | 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 |
The LM1117T-5.0 is a fixed 5V linear regulator from National Semiconductor, capable of delivering 800mA output current. With a dropout voltage of 1.2V and quiescent current of 5 mA, it offers efficient performance for moderate power applications. The TO-220-3 package ensures easy mounting and thermal management. Its 75dB PSRR at 120Hz provides good noise rejection for stable operation.
- Reliable 800mA output: Suitable for a wide range of consumer and industrial loads.
- Low dropout: 1.2V allows operation with minimal headroom, improving efficiency.
- Good PSRR: 75dB at 120Hz reduces supply noise for cleaner output.
- Standard TO-220 package: Easy to integrate with heatsinks for thermal management.
Post-Regulation for Switching Supplies
Cleans up noisy DC-DC converter outputs to provide a stable 5V rail for precision analog circuits, with 75dB PSRR.
Microcontroller Power Supply
Supplies 5V to MCU boards and peripherals, handling up to 800mA for multiple components.
Audio Equipment
Powers op-amps and DACs with low-noise 5V, reducing hum and interference in audio paths.
Networking Devices
Regulates voltage for routers and switches, ensuring consistent performance under variable load conditions.
Battery Chargers
Provides regulated 5V for charging circuits, maintaining safe voltage levels for lithium-ion batteries.
Test and Measurement
Used in benchtop instruments for accurate 5V reference, leveraging low dropout for efficient operation.
- Q: What is the output voltage of the LM1117T-5.0?
- A: It provides a fixed 5V output.
- Q: What is the maximum output current?
- A: The maximum output current is 800mA.
- Q: What is the input voltage range?
- A: The input voltage is 5V (requires input above 6.2V for regulation).
- Q: What is the dropout voltage?
- A: The 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.pdf
- Q: What is the output voltage of the LM1117T-5.0?
- A: It provides a fixed 5V output.
- Q: What is the maximum output current?
- A: The maximum output current is 800mA.
- Q: What is the input voltage range?
- A: The input voltage is 5V (requires input above 6.2V for regulation).
- Q: What is the dropout voltage?
- A: The 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.
