Texas Instruments LP2989AIMM-5.0/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.52 | $4.52 |
| 15+ | $4.38 | $65.70 |
| 25+ | $4.28 | $107.00 |
| 50+ | $4.05 | $202.50 |
| 100+ | $3.57 | $357.00 |
| N+ | $0.71 | 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) | 16V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.65V @ 500mA |
| Current - Output | 500mA |
| Current - Quiescent (Iq) | 175 µA |
| Current - Supply (Max) | 9 mA |
| PSRR | 60dB (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-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-VSSOP |
| ROHS |  |
The LP2989AIMM-5.0/NOPB is a low dropout linear regulator from Texas Instruments, delivering a fixed 5V output with up to 500mA of current. Its low 175µA quiescent current and 60dB PSRR at 1kHz make it suitable for noise-sensitive and battery-powered applications. The 8-VSSOP package offers a compact solution for space-constrained designs.
- Low quiescent current (175µA) extends battery life in portable devices.
- High PSRR (60dB at 1kHz) ensures clean output for sensitive analog circuits.
- Low dropout voltage (0.65V at 500mA) improves efficiency with tight input margins.
- Compact 8-VSSOP package saves PCB space.
Precision 5V Rail for Industrial Sensors
The LP2989AIMM-5.0/NOPB provides a stable 5V output with 60dB PSRR at 1kHz, making it ideal for powering precision analog sensors in industrial environments where noise rejection is critical.
Battery-Powered Medical Devices
With a low quiescent current of 175µA, this LDO extends battery life in portable medical monitors and diagnostic equipment that require a consistent 5V logic supply.
Automotive Infotainment Systems
The 500mA current capability and low dropout of 0.65V ensure reliable operation in automotive head units, powering microcontrollers and display drivers from a 5V bus.
Telecom Line Cards
Its high PSRR at 1kHz filters switching noise from DC-DC converters, providing clean 5V power to communication ICs in networking infrastructure.
Portable Instrumentation
The compact 8-VSSOP package and low quiescent current make it suitable for handheld multimeters and field testers requiring a regulated 5V reference.
- Q: What is the output voltage of the LP2989AIMM-5.0/NOPB?
- A: The fixed output voltage is 5.0V.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.65V at 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 175 µA.
- Q: What package is available?
- A: It comes in an 8-VSSOP package.
LP2989AIMM-5.0/NOPB.pdf
- Q: What is the output voltage of the LP2989AIMM-5.0/NOPB?
- A: The fixed output voltage is 5.0V.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.65V at 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 175 µA.
- Q: What package is available?
- A: It comes in an 8-VSSOP package.
