Texas Instruments LM1117MP-ADJ/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.31 | $1.31 |
| 15+ | $1.27 | $19.05 |
| 25+ | $1.24 | $31.00 |
| 50+ | $1.17 | $58.50 |
| 100+ | $1.04 | $104.00 |
| N+ | $0.21 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 15V |
| Voltage - Output (Min/Fixed) | 1.25V |
| Voltage - Output (Max) | 13.8V |
| 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-261-4, TO-261AA |
| Supplier Device Package | SOT-223 |
| ROHS |
The LM1117MP-ADJ/NOPB from Texas Instruments is an adjustable LDO regulator delivering up to 800mA. With a 1.25V reference and output capability to 13.8V, it offers design flexibility. The 1.2V dropout and 5mA quiescent current balance performance and efficiency, packaged in a SOT-223.
- Adjustable Output: Set voltage from 1.25V to 13.8V with external resistors.
- High Current: 800mA supports a wide range of loads.
- Excellent PSRR: 75dB at 120Hz filters mains ripple effectively.
- Proven Reliability: TI's trusted LM1117 series with wide availability.
Adjustable Power Supplies
The adjustable output up to 13.8V makes it versatile for bench power supplies and custom voltage rails, with 1.2V dropout ensuring efficiency.
Post-Regulation for Switching Converters
With 75dB PSRR at 120Hz, it effectively filters ripple from DC-DC converters, providing clean power for audio and precision circuits.
Battery Chargers
The 800mA output is suitable for charging Li-ion batteries, with adjustable voltage to match cell requirements.
Industrial Control Systems
Robust SOT-223 package and high current capability support PLCs and motor controllers, delivering stable voltage in noisy environments.
Audio Equipment
Low noise and high PSRR make it ideal for powering op-amps and DACs, preserving audio signal integrity.
- Q: What is the output voltage of the LM1117MP-ADJ/NOPB?
- A: It is adjustable, with a reference voltage of 1.25V, allowing output up to 13.8V.
- 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 is 1.25V (typical reference).
- 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 SOT-223 package.
- Q: What is the output voltage of the LM1117MP-ADJ/NOPB?
- A: It is adjustable, with a reference voltage of 1.25V, allowing output up to 13.8V.
- 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 is 1.25V (typical reference).
- 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 SOT-223 package.

LM1117MP-ADJ/NOPB.pdf