Monolithic Power Systems Inc. MP8801DJ-2.85-LF-P
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.69 | $1.69 |
| 15+ | $1.64 | $24.60 |
| 25+ | $1.60 | $40.00 |
| 50+ | $1.51 | $75.50 |
| 100+ | $1.34 | $134.00 |
| N+ | $0.27 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Monolithic Power Systems Inc. |
| Product Series | |
| Packaging | Cut Tape (CT) | |
| Output Configuration | Active |
| Output Type | Positive |
| Number of Regulators | Adjustable (Fixed) |
| Voltage - Input (Max) | 6.5V |
| Voltage - Output (Min/Fixed) | 1.25V (2.85V) |
| Voltage - Output (Max) | 5V |
| Voltage Dropout (Max) | 0.125V @ 150mA (Typ), - |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 150 μA |
| Current - Supply (Max) | - |
| PSRR | 70db ~ 30dB (1kHz ~ 1MHz) |
| Control Features | Enable |
| Protection Features | Over Temperature |
| Operating Temperature | -40°C ~ 85°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-5 Thin, TSOT-23-5 |
| Supplier Device Package | TSOT-23-5 |
| ROHS |  |
The MP8801DJ-2.85-LF-P from Monolithic Power Systems is a low dropout linear regulator delivering a fixed 2.85V output with up to 150mA of current. Its low 150 μA quiescent current and 0.125V typical dropout at full load make it suitable for battery-operated and power-sensitive applications. The device offers excellent PSRR of 70dB at 1kHz, ensuring clean power for analog and RF circuits. Housed in a compact TSOT-23-5 package, it is designed for space-constrained portable electronics.
- Extended battery life: Ultra-low 150 μA quiescent current minimizes standby power consumption.
- High noise rejection: 70dB PSRR at 1kHz ensures stable output for sensitive analog loads.
- Low dropout operation: 0.125V typical dropout at 150mA maximizes efficiency in low-headroom designs.
- Compact footprint: TSOT-23-5 package saves PCB space for miniaturized products.
Battery-Powered Portable Devices
The low 150 μA quiescent current and 0.125V dropout at 150mA make it ideal for extending battery life in wearables and handheld instruments.
Noise-Sensitive Analog Circuits
With PSRR of 70dB at 1kHz, this LDO effectively filters power supply noise for precision op-amps and ADCs.
Wireless Modules and RF Transceivers
The stable 2.85V rail and high-frequency PSRR (30dB at 1MHz) help maintain signal integrity in RF communication systems.
Microcontroller Power Supplies
Provides a clean, regulated 2.85V supply for low-power MCUs, ensuring reliable operation across load transients.
Sensor Interface Circuits
The low dropout and tight regulation support accurate sensor biasing in industrial and medical applications.
Space-Constrained Designs
The compact TSOT-23-5 package fits densely populated PCBs, reducing board space without sacrificing performance.
- Q: What is the output voltage of the MP8801DJ-2.85-LF-P?
- A: The fixed output voltage is 2.85V, with an adjustable reference of 1.25V.
- Q: What is the maximum output current?
- A: The maximum output current is 150mA.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly specified; the device supports a 1.25V reference and 2.85V output.
- Q: What is the dropout voltage?
- A: The typical dropout voltage is 0.125V at 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 150 μA.
- Q: What package is available?
- A: The device comes in a TSOT-23-5 package.
MP8801DJ-2.85-LF-P.pdf
- Q: What is the output voltage of the MP8801DJ-2.85-LF-P?
- A: The fixed output voltage is 2.85V, with an adjustable reference of 1.25V.
- Q: What is the maximum output current?
- A: The maximum output current is 150mA.
- Q: What is the input voltage range?
- A: The input voltage range is not explicitly specified; the device supports a 1.25V reference and 2.85V output.
- Q: What is the dropout voltage?
- A: The typical dropout voltage is 0.125V at 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 150 μA.
- Q: What package is available?
- A: The device comes in a TSOT-23-5 package.
