Texas Instruments LP3985ITL-285/NOPB
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.72 | $0.72 |
| 15+ | $0.70 | $10.50 |
| 25+ | $0.68 | $17.00 |
| 50+ | $0.65 | $32.50 |
| 100+ | $0.57 | $57.00 |
| N+ | $0.11 | 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) | 0.1V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 150 µA |
| Current - Supply (Max) | 250 µA |
| PSRR | 50dB ~ 40dB (1kHz ~ 10kHz) |
| 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 | 5-WFBGA, DSBGA |
| Supplier Device Package | 5-DSBGA (1.41x1.08) |
| ROHS |  |
The LP3985ITL-285/NOPB from Texas Instruments is a precision LDO regulator offering a fixed 2.85V output at 150mA. Featuring an ultra-low 0.1V dropout and 150 µA quiescent current, it is designed for battery-powered portable devices. The 5-DSBGA package (1.41x1.08mm) enables ultra-compact PCB layouts.
- Precision Output: 2.85V is ideal for RF and audio applications requiring specific voltages.
- Ultra-Low Dropout: 0.1V at 150mA extends battery runtime.
- Miniature Package: 5-DSBGA saves space in wearables and IoT devices.
- Low Noise: 50-40dB PSRR (1kHz-10kHz) ensures clean power delivery.
RF Transceivers
2.85V output is ideal for powering RF front-ends, with 50dB PSRR at 1kHz reducing interference.
Portable Media Players
Provides stable power for audio DACs and amplifiers, ensuring high-fidelity sound reproduction.
Smartwatches
Compact package and low dropout support slim watch designs with efficient battery usage.
Wireless Charging Receivers
Regulates output from wireless power receivers to a stable 2.85V for downstream circuits.
Barcode Scanners
Reliable 150mA output powers scanning engines in handheld industrial devices.
Portable Medical Monitors
Stable voltage and low noise make it suitable for patient-worn health monitoring equipment.
- Q: What is the output voltage?
- A: The fixed output voltage is 2.85V.
- Q: What is the maximum output current?
- A: It can deliver up to 150mA.
- 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 very low at 0.1V at 150mA.
- Q: What is the quiescent current?
- A: The quiescent current is 150 µA.
- Q: What package is available?
- A: It comes in a 5-DSBGA (1.41x1.08) package.
LP3985ITL-285/NOPB.pdf
- Q: What is the output voltage?
- A: The fixed output voltage is 2.85V.
- Q: What is the maximum output current?
- A: It can deliver up to 150mA.
- 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 very low at 0.1V at 150mA.
- Q: What is the quiescent current?
- A: The quiescent current is 150 µA.
- Q: What package is available?
- A: It comes in a 5-DSBGA (1.41x1.08) package.
