Texas Instruments LP2988IM-5.0/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.95 | $2.95 |
| 15+ | $2.85 | $42.75 |
| 25+ | $2.79 | $69.75 |
| 50+ | $2.64 | $132.00 |
| 100+ | $2.33 | $233.00 |
| N+ | $0.47 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tube | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 16V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.35V @ 200mA |
| Current - Output | 200mA |
| Current - Quiescent (Iq) | 120 µA |
| Current - Supply (Max) | 3.7 mA |
| PSRR | 65dB (1kHz) |
| 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 | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
The LP2988IM-5.0/NOPB from Texas Instruments is a 200mA low dropout regulator with a fixed 5.0V output. It features a low 0.35V dropout at full load and 120µA quiescent current, making it suitable for battery-powered and noise-sensitive applications. With 65dB PSRR at 1kHz, it delivers clean power. The 8-SOIC package is widely compatible.
- Low Quiescent Current: 120µA extends battery life in portable devices.
- Good Noise Rejection: 65dB PSRR at 1kHz for clean analog supplies.
- Low Dropout: 0.35V at 200mA maximizes efficiency.
- Industry-Standard Package: 8-SOIC simplifies PCB design and manufacturing.
Battery-Powered Instruments
5V output from 2-cell Li-ion or USB 5V rail, with 120µA quiescent current for long standby in handheld multimeters.
Audio Equipment
65dB PSRR at 1kHz reduces power supply noise in preamplifiers and DACs, preserving audio fidelity.
Automotive Sensor Interfaces
Stable 5V for pressure or temperature sensors, with 0.35V dropout ensuring operation during cold-crank voltage dips.
Industrial Process Control
Provides clean 5V for 4-20mA loop transmitters and microcontroller-based controllers.
Consumer Electronics
Powers logic and analog circuits in set-top boxes, gaming controllers, and smart home hubs.
Medical Wearables
Low quiescent current and small SOIC package suit compact health monitors requiring reliable 5V.
- Q: What is the output voltage?
- A: Fixed 5.0V output.
- Q: What is the maximum output current?
- A: 200mA.
- Q: What is the input voltage range?
- A: 5V (typical).
- Q: What is the dropout voltage?
- A: 0.35V at 200mA load.
- Q: What is the quiescent current?
- A: 120µA.
- Q: What package is available?
- A: 8-SOIC.
- Q: What is the output voltage?
- A: Fixed 5.0V output.
- Q: What is the maximum output current?
- A: 200mA.
- Q: What is the input voltage range?
- A: 5V (typical).
- Q: What is the dropout voltage?
- A: 0.35V at 200mA load.
- Q: What is the quiescent current?
- A: 120µA.
- Q: What package is available?
- A: 8-SOIC.

LP2988IM-5.0/NOPB.pdf