National Semiconductor LM1117DTX-5.0
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.24 | $2.24 |
| 15+ | $0.52 | $7.80 |
| 25+ | $0.50 | $12.50 |
| 50+ | $0.48 | $24.00 |
| 100+ | $0.42 | $42.00 |
| N+ | $0.08 | 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 | Surface Mount |
| Package / Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Supplier Device Package | TO-252-3 |
The LM1117DTX-5.0 from National Semiconductor is a popular 5V low dropout linear regulator capable of delivering up to 800mA of output current. It features a low dropout voltage of 1.2V and excellent 75dB ripple rejection, ensuring a stable and clean output. Housed in a TO-252-3 package, it offers a reliable and cost-effective power solution for a wide variety of applications.
- Proven Reliability: A well-established regulator design from National Semiconductor, trusted in countless applications.
- High Ripple Rejection: 75dB PSRR at 120Hz ensures a clean output for sensitive analog and digital circuits.
- Low Dropout: 1.2V dropout voltage allows for efficient operation with moderate input-to-output headroom.
- Standard Package: TO-252-3 package is widely used and easy to integrate into PCB designs.
5V Microcontroller Systems
Provides a stable 5V supply for 8-bit and 16-bit microcontrollers, EEPROMs, and other digital logic, with 800mA capacity.
Post-Regulation for 12V to 5V Conversion
Efficiently converts a 12V input down to a clean 5V rail, with 75dB PSRR at 120Hz for excellent noise filtering.
Battery Charging Circuits
Can be used to create a regulated 5V supply for charging Li-ion or NiMH batteries from a higher voltage source.
Automotive Electronics
Provides a stable 5V rail for sensors, ECUs, and infotainment systems, with robust performance in demanding environments.
Consumer Appliances
Powers microcontrollers and displays in washing machines, microwaves, and other home appliances.
LED Lighting Drivers
Provides a regulated 5V supply for LED driver ICs and control logic in smart lighting systems.
- Q: What is the output voltage of the LM1117DTX-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 range is not specified in the provided data; refer to the datasheet for absolute maximum ratings.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.2V at 800mA.
- Q: What is the quiescent current?
- A: The quiescent current is 5 mA.
- Q: What package is available?
- A: It is available in a TO-252-3 package.
LM1117DTX-5.0.pdf
- Q: What is the output voltage of the LM1117DTX-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 range is not specified in the provided data; refer to the datasheet for absolute maximum ratings.
- Q: What is the dropout voltage?
- A: The dropout voltage is 1.2V at 800mA.
- Q: What is the quiescent current?
- A: The quiescent current is 5 mA.
- Q: What package is available?
- A: It is available in a TO-252-3 package.
