Texas Instruments LP3988QMFX-2P85
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.77 | $0.77 |
| 15+ | $0.75 | $11.25 |
| 25+ | $0.73 | $18.25 |
| 50+ | $0.69 | $34.50 |
| 100+ | $0.61 | $61.00 |
| N+ | $0.12 | 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) | 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 | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
The LP3988QMFX-2P85 from Texas Instruments is a low-noise LDO regulator providing a fixed 2.85V output at up to 150mA. With a low dropout of 0.15V and 120 µA quiescent current, it optimizes power efficiency in battery-operated devices. The SOT-23-5 package is ideal for space-constrained applications, while PSRR of 65dB ensures clean power for sensitive analog circuits.
- Low Dropout: 0.15V at 150mA maximizes headroom.
- High PSRR: 65dB at 1kHz filters supply noise.
- Compact Size: SOT-23-5 fits tight layouts.
- Low Quiescent Current: 120 µA extends battery life.
Camera Module Power
Provides stable 2.85V for image sensors, with 65dB PSRR at 1kHz reducing noise artifacts in photos.
Bluetooth Low Energy Devices
Low dropout and 150mA output power BLE SoCs efficiently, extending battery life in beacons.
Portable Audio Players
Clean 2.85V rail for audio DACs, minimizing distortion and improving sound quality.
Smart Home Sensors
Compact SOT-23-5 package fits small PCBs in thermostats and motion detectors.
Wearable Fitness Bands
Low quiescent current and small footprint enable slim, energy-efficient designs.
Industrial Handhelds
Reliable operation from 2.7V input supports rugged portable terminals.
- Q: What is the output voltage of the LP3988QMFX-2P85?
- A: It provides a fixed output voltage of 2.85V.
- 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 from 2.7V to 6.0V.
- Q: What is the dropout voltage?
- A: Dropout is typically 0.15V at 150mA load.
- Q: What is the quiescent current?
- A: Quiescent current is 120 µA.
- Q: What package is used?
- A: It comes in a SOT-23-5 package.
LP3988QMFX-2P85.pdf
- Q: What is the output voltage of the LP3988QMFX-2P85?
- A: It provides a fixed output voltage of 2.85V.
- 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 from 2.7V to 6.0V.
- Q: What is the dropout voltage?
- A: Dropout is typically 0.15V at 150mA load.
- Q: What is the quiescent current?
- A: Quiescent current is 120 µA.
- Q: What package is used?
- A: It comes in a SOT-23-5 package.
