Texas Instruments LP2989IMM-3.3/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.33 | $3.33 |
| 15+ | $3.23 | $48.45 |
| 25+ | $3.16 | $79.00 |
| 50+ | $2.98 | $149.00 |
| 100+ | $2.63 | $263.00 |
| N+ | $0.53 | 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) | 3.3V |
| 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 Texas Instruments LP2989IMM-3.3/NOPB is a fixed 3.3V LDO linear regulator capable of delivering up to 500mA of output current. With a low dropout voltage of 0.65V at full load and an ultra-low quiescent current of 175 µA, it is ideal for battery-powered and portable applications. The 60dB PSRR at 1kHz ensures clean power for noise-sensitive analog and RF circuits. Housed in a compact 8-VSSOP package, this regulator is perfect for space-constrained designs.
- Ultra-Low Quiescent Current: 175 µA significantly extends battery life in portable devices.
- Low Dropout Voltage: 0.65V @ 500mA maximizes efficiency in battery-powered systems.
- Compact 8-VSSOP Package: Ideal for space-constrained and wearable designs.
- High PSRR: 60dB at 1kHz rejects high-frequency noise for clean analog supplies.
Portable Battery Devices
Power microcontrollers and wireless modules in battery-operated devices. The 175 µA quiescent current is ideal for extending battery life.
Noise-Sensitive Analog Circuits
Supply a clean 3.3V rail for precision amplifiers and data converters. The 60dB PSRR at 1kHz helps reject high-frequency noise.
Wireless Communication
Power RF transceivers and baseband processors. The low dropout of 0.65V @ 500mA ensures stable operation from a 3.95V input.
Medical Devices
Provide a reliable 3.3V supply for portable medical monitors. The low quiescent current and compact VSSOP package are ideal for wearable devices.
Automotive Electronics
Power infotainment systems and sensors. The 500mA current capability meets the demands of modern automotive electronics.
Industrial IoT
Power sensors and communication modules in industrial IoT nodes. The low quiescent current and small package are perfect for space-constrained designs.
- Q: What is the output voltage of the LP2989IMM-3.3/NOPB?
- A: The LP2989IMM-3.3/NOPB provides a fixed 3.3V output.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA of output current.
- Q: What is the input voltage range?
- A: The input voltage is 3.3V for this fixed-output device.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.65V at a 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 175 µA.
- Q: What package is available?
- A: It is available in the 8-VSSOP package.
LP2989IMM-3.3/NOPB.pdf
- Q: What is the output voltage of the LP2989IMM-3.3/NOPB?
- A: The LP2989IMM-3.3/NOPB provides a fixed 3.3V output.
- Q: What is the maximum output current?
- A: It can deliver up to 500mA of output current.
- Q: What is the input voltage range?
- A: The input voltage is 3.3V for this fixed-output device.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.65V at a 500mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 175 µA.
- Q: What package is available?
- A: It is available in the 8-VSSOP package.
