onsemi LM1117MPX-ADJNOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.09 | $1.09 |
| 15+ | $1.06 | $15.90 |
| 25+ | $1.04 | $26.00 |
| 50+ | $0.98 | $49.00 |
| 100+ | $0.86 | $86.00 |
| N+ | $0.17 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | |
| Packaging | Factory | Cut Tape (CT) |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 1.25V |
| Voltage - Output (Max) | 13.8V |
| Voltage Dropout (Max) | 1.2V @ 800mA |
| Current - Output | 800mA |
| Current - Quiescent (Iq) | - |
| Current - Supply (Max) | - |
| PSRR | 73dB (120Hz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | 0°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223 |
| ROHS |  |
The LM1117MPX-ADJNOPB from onsemi is a versatile adjustable low-dropout linear regulator, delivering up to 800mA with an output range from 1.25V to 13.8V. Featuring a 1.2V dropout at full load and 73dB PSRR at 120Hz, it provides clean, adjustable power for a wide variety of applications. The SOT-223 package ensures reliable thermal performance.
- Adjustable Output: Set any voltage from 1.25V to 13.8V with two external resistors.
- High Current: 800mA capability supports a broad range of loads.
- Superior Noise Rejection: 73dB PSRR at 120Hz ensures clean output.
- Flexible Design: Ideal for prototyping and custom voltage requirements.
Variable Bench Power Supplies
The adjustable output from 1.25V to 13.8V makes this LDO ideal for hobbyist and lab power supplies requiring precise voltage control.
LED Driver Bias
Set the output to match LED string voltage, providing constant bias with low ripple for consistent illumination.
Audio Amplifier Rails
Use it to create clean, adjustable supply rails for op-amps and preamps, reducing hum and noise.
Battery Charger Circuits
Adjust the output to match battery chemistry (e.g., 4.2V for Li-ion), ensuring safe charging with low dropout.
Sensor Calibration
Provide a precise, adjustable reference voltage for calibrating industrial sensors and transducers.
Prototyping and Development
On breadboards, this regulator allows quick voltage adjustments without changing components.
- Q: What is the output voltage range of the LM1117MPX-ADJNOPB?
- A: The adjustable output voltage range is from 1.25V to 13.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 800mA of output current.
- Q: What is the reference voltage?
- A: The reference voltage is 1.25V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 1.2V at 800mA load.
- Q: What is the PSRR?
- A: The PSRR is 73dB at 120Hz.
- Q: What package is available?
- A: It is available in a SOT-223 package.
LM1117MPX-ADJNOPB.pdf
- Q: What is the output voltage range of the LM1117MPX-ADJNOPB?
- A: The adjustable output voltage range is from 1.25V to 13.8V.
- Q: What is the maximum output current?
- A: It can deliver up to 800mA of output current.
- Q: What is the reference voltage?
- A: The reference voltage is 1.25V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 1.2V at 800mA load.
- Q: What is the PSRR?
- A: The PSRR is 73dB at 120Hz.
- Q: What package is available?
- A: It is available in a SOT-223 package.
