Texas Instruments LP2988IMX-5.0/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.31 | $2.31 |
| 15+ | $2.24 | $33.60 |
| 25+ | $2.19 | $54.75 |
| 50+ | $2.07 | $103.50 |
| 100+ | $1.82 | $182.00 |
| N+ | $0.36 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Cut Tape (CT) |
| 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 |
| ROHS |
The LP2988IMX-5.0/NOPB from Texas Instruments is a low-dropout linear regulator designed for a wide range of applications. It delivers a fixed 5.0V output with a maximum current of 200mA. The device features a low quiescent current of 120µA and a dropout voltage of 0.35V at full load, making it efficient for battery-powered and industrial designs. With a high PSRR of 65dB at 1kHz, it provides excellent noise rejection for sensitive analog circuits. Housed in an 8-SOIC package, it offers a robust and reliable power solution.
- High PSRR (65dB at 1kHz): Excellent noise rejection for clean power in audio and precision analog applications.
- Low Quiescent Current (120µA): Helps extend battery life in portable and remote monitoring devices.
- Low Dropout Voltage (0.35V @ 200mA): Ensures efficient operation even with low input-to-output voltage differences.
- Wide Application Range: Suitable for automotive, industrial, and consumer electronics requiring a stable 5V rail.
Automotive Electronics
The 5V output is ideal for powering sensors, microcontrollers, and CAN transceivers in automotive body control modules and infotainment systems.
Industrial Control Systems
Provides a stable 5V rail for PLCs, motor controllers, and industrial sensors, ensuring reliable operation in harsh environments.
Battery-Powered Instruments
With a low quiescent current of 120µA, it extends battery life in portable multimeters, data loggers, and handheld test equipment.
Noise-Sensitive Audio Equipment
The high PSRR of 65dB at 1kHz makes it suitable for powering audio codecs and amplifiers, reducing hum and noise.
Networking and Communication
Provides clean 5V power for Ethernet PHYs, wireless modules, and other communication interfaces in networking equipment.
Legacy 5V Logic Systems
Ideal for powering older 5V logic ICs and microcontrollers in industrial and consumer products that require a reliable 5V supply.
- Q: What is the output voltage of the LP2988IMX-5.0/NOPB?
- A: The LP2988IMX-5.0/NOPB is a single-output LDO with a fixed output voltage of 5.0V.
- Q: What is the maximum output current?
- A: It can deliver up to 200mA of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly specified in the provided data; please refer to the datasheet for the full operating range.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.35V at 200mA, ensuring efficient operation with low headroom.
- Q: What is the quiescent current?
- A: The quiescent current is 120µA, making it suitable for battery-powered applications.
- Q: What package is available?
- A: The device is offered in an 8-SOIC package.
- Q: What is the output voltage of the LP2988IMX-5.0/NOPB?
- A: The LP2988IMX-5.0/NOPB is a single-output LDO with a fixed output voltage of 5.0V.
- Q: What is the maximum output current?
- A: It can deliver up to 200mA of continuous output current.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly specified in the provided data; please refer to the datasheet for the full operating range.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.35V at 200mA, ensuring efficient operation with low headroom.
- Q: What is the quiescent current?
- A: The quiescent current is 120µA, making it suitable for battery-powered applications.
- Q: What package is available?
- A: The device is offered in an 8-SOIC package.

LP2988IMX-5.0/NOPB.pdf