Texas Instruments LP3988IMFX-2.85/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.66 | $0.66 |
| 15+ | $0.63 | $9.45 |
| 25+ | $0.62 | $15.50 |
| 50+ | $0.59 | $29.50 |
| 100+ | $0.52 | $52.00 |
| N+ | $0.10 | 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) | 6V |
| Voltage - Output (Min/Fixed) | 2.85V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.15V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 120 µA |
| Current - Supply (Max) | 200 µA |
| PSRR | 65dB ~ 45dB (1kHz ~ 10kHz) |
| Control Features | Enable, Power Good |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| ROHS |  |
The LP3988IMFX-2.85/NOPB is a fixed 2.85V LDO linear regulator from Texas Instruments, capable of delivering 150mA. It features a low dropout voltage of 0.15V and a quiescent current of 120 µA. Housed in a standard SOT-23-5 package, it offers a practical balance of performance and size for a wide range of portable applications.
- Low Dropout: 0.15V dropout at 150mA allows operation from tight voltage margins, improving system efficiency.
- Standard Package: SOT-23-5 is widely used and easy to assemble, simplifying manufacturing.
- Good Noise Rejection: 65dB PSRR at 1kHz provides clean power for RF and analog circuits.
- Versatile Output: 2.85V is a common rail for RF and sensor applications, offering broad compatibility.
RF Transceivers
The 2.85V output is commonly used for RF power amplifiers and transceivers, with 65dB PSRR at 1kHz reducing noise from digital circuits.
Portable GPS Devices
Stable 2.85V rail for GPS receivers, with low dropout (0.15V) ensuring consistent operation from Li-ion batteries.
Wireless Keyboards and Mice
150mA capacity and SOT-23-5 package make it suitable for low-power peripherals, with 120 µA IQ balancing performance and battery life.
Digital Cameras
Provides clean power for CCD/CMOS sensors and image processors, with PSRR up to 45dB at 10kHz filtering high-frequency noise.
Bluetooth Audio Adapters
2.85V output powers Bluetooth audio SoCs, while the small SOT-23-5 package fits into compact dongle designs.
Industrial Sensors
Reliable 2.85V output for analog sensor interfaces, with low dropout enabling operation from 3.3V rails with margin.
- Q: What is the output voltage of the LP3988IMFX-2.85?
- A: This LDO provides a fixed 2.85V output.
- Q: What is the maximum output current?
- A: It can supply up to 150mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; consult the datasheet.
- Q: What is the dropout voltage?
- A: Dropout is a low 0.15V at 150mA load.
- Q: What is the quiescent current?
- A: Quiescent current is 120 µA.
- Q: What package is available?
- A: It is available in a SOT-23-5 package.
LP3988IMFX-2.85/NOPB.pdf
- Q: What is the output voltage of the LP3988IMFX-2.85?
- A: This LDO provides a fixed 2.85V output.
- Q: What is the maximum output current?
- A: It can supply up to 150mA.
- Q: What is the input voltage range?
- A: The input voltage range is not specified in the provided data; consult the datasheet.
- Q: What is the dropout voltage?
- A: Dropout is a low 0.15V at 150mA load.
- Q: What is the quiescent current?
- A: Quiescent current is 120 µA.
- Q: What package is available?
- A: It is available in a SOT-23-5 package.
