Texas Instruments LP3985IM5-5.0/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.72 | $0.72 |
| 15+ | $0.70 | $10.50 |
| 25+ | $0.68 | $17.00 |
| 50+ | $0.65 | $32.50 |
| 100+ | $0.57 | $57.00 |
| N+ | $0.11 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.1V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 150 µA |
| Current - Supply (Max) | 250 µA |
| PSRR | 50dB ~ 40dB (1kHz ~ 10kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| ROHS |
The LP3985IM5-5.0/NOPB from Texas Instruments is a fixed 5.0V LDO regulator delivering up to 150mA. With an ultra-low dropout of 0.1V and a quiescent current of 150µA, it is well-suited for battery-powered and USB-powered devices. The SOT-23-5 package offers a compact solution.
- Ultra-Low Dropout: 0.1V dropout at 150mA maximizes efficiency in low-headroom applications.
- Low Noise: 50dB PSRR at 1kHz ensures clean power for sensitive electronics.
- Compact SOT-23-5: Ideal for space-constrained PCB designs.
- Stable with Ceramic Capacitors: Reduces external component count and cost.
USB-Powered Devices
Regulates 5V USB power to a clean 5.0V rail for sensors and logic, with low dropout ensuring stable operation.
Arduino and Maker Projects
Provides a stable 5V supply for microcontrollers and peripherals, ideal for hobbyist and prototyping applications.
Industrial Sensors
Powers 5V industrial sensors and transducers, offering reliable performance with 50dB PSRR at 1kHz.
Consumer Electronics
Used in set-top boxes and gaming peripherals, providing clean power for digital and analog circuits.
Medical Monitoring Devices
Powers patient monitoring equipment, ensuring low-noise operation for accurate readings.
LED Drivers
Provides a stable 5V bias supply for LED driver ICs, ensuring consistent brightness.
- Q: What is the output voltage of the LP3985IM5-5.0/NOPB?
- A: It provides a fixed 5.0V output.
- Q: What is the maximum output current?
- A: The maximum output current is 150mA.
- Q: What is the input voltage range?
- A: The input voltage can range from 2.5V to 6V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.1V at 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 150µA.
- Q: What package is available?
- A: It comes in a SOT-23-5 package.
- Q: What is the output voltage of the LP3985IM5-5.0/NOPB?
- A: It provides a fixed 5.0V output.
- Q: What is the maximum output current?
- A: The maximum output current is 150mA.
- Q: What is the input voltage range?
- A: The input voltage can range from 2.5V to 6V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.1V at 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 150µA.
- Q: What package is available?
- A: It comes in a SOT-23-5 package.

LP3985IM5-5.0/NOPB.pdf