Texas Instruments LP2988IMM-3.3/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.79 | $2.79 |
| 15+ | $2.70 | $40.50 |
| 25+ | $2.65 | $66.25 |
| 50+ | $2.50 | $125.00 |
| 100+ | $2.21 | $221.00 |
| N+ | $0.44 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | |
| Output Configuration | Active |
| Output Type | Positive |
| Number of Regulators | Fixed |
| Voltage - Input (Max) | 16V |
| Voltage - Output (Min/Fixed) | 3.3V |
| 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-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-VSSOP |
| ROHS |  |
The Texas Instruments LP2988IMM-3.3/NOPB is a fixed 3.3V low dropout linear regulator capable of delivering 200mA of output current. With a dropout voltage of just 0.35V at full load and 65dB PSRR at 1kHz, it provides efficient, clean power for noise-sensitive applications. The 8-VSSOP package makes it suitable for compact designs.
- Excellent Noise Rejection: 65dB PSRR at 1kHz ensures clean power for audio and RF circuits.
- Low Dropout Operation: 0.35V dropout at 200mA maximizes efficiency in battery-powered systems.
- Stable Fixed Output: Precision 3.3V output eliminates the need for external resistor dividers.
- Compact Package: 8-VSSOP footprint is ideal for space-constrained PCBs.
Noise-Sensitive Audio Circuits
With 65dB PSRR at 1kHz, this LDO provides clean power for audio codecs and amplifiers, reducing audible hum and interference.
Battery-Powered Handheld Instruments
The low dropout of 0.35V at 200mA allows efficient operation from a 3.6V Li-ion battery, maximizing usable battery capacity in multimeters and portable testers.
FPGA and DSP Core Supplies
The 200mA output is suitable for powering low-power FPGA cores or DSPs that require a stable 3.3V rail with minimal voltage ripple.
Automotive Infotainment Systems
This regulator provides stable power for display controllers and audio processors in car infotainment units, with good noise rejection from the vehicle's electrical system.
Industrial Control Modules
The 8-VSSOP package and reliable performance make it suitable for PLC I/O modules and industrial sensor transmitters requiring a regulated 3.3V supply.
Communication Equipment
Ideal for powering RF transceivers and baseband processors in communication devices, where clean power is essential for signal integrity.
- Q: What is the output voltage of the LP2988IMM-3.3/NOPB?
- A: The output voltage is fixed at 3.3V.
- Q: What is the maximum output current?
- A: The maximum output current is 200mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.35V at 200mA output current.
- Q: What is the quiescent current?
- A: The quiescent current is 120 μA.
- Q: What package is available?
- A: The device is available in an 8-VSSOP package.
LP2988IMM-3.3/NOPB.pdf
- Q: What is the output voltage of the LP2988IMM-3.3/NOPB?
- A: The output voltage is fixed at 3.3V.
- Q: What is the maximum output current?
- A: The maximum output current is 200mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; please refer to the datasheet.
- Q: What is the dropout voltage?
- A: The dropout voltage is 0.35V at 200mA output current.
- Q: What is the quiescent current?
- A: The quiescent current is 120 μA.
- Q: What package is available?
- A: The device is available in an 8-VSSOP package.
