Analog Devices Inc./Maxim Integrated MAX8877EUK39+T
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.12 | $7.12 |
| 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 | Analog Devices Inc./Maxim Integrated |
| Product Series | |
| Packaging | Bulk | |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6.5V |
| Voltage - Output (Min/Fixed) | 3.9V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.165V @ 150mA (Typ) |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 180 µA |
| Current - Supply (Max) | 100 µA |
| PSRR | - |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
The MAX8877EUK39-T is a low dropout linear regulator from Analog Devices, delivering a fixed 3.9V output with up to 150mA of current. Its low 165mV dropout voltage and 180µA quiescent current make it efficient for battery-operated systems. Housed in a compact SOT-23-5 package, this LDO provides clean, stable power for portable and space-constrained applications.
- Extended Battery Life: Low 180µA quiescent current reduces standby drain, ideal for always-on devices.
- High Efficiency at Low Dropout: 165mV dropout at 150mA maximizes usable voltage from nearly depleted batteries.
- Compact Footprint: SOT-23-5 package saves PCB space for miniaturized designs.
- Stable Output: Fixed 3.9V output ensures consistent performance for sensitive loads.
Battery-Powered Portable Devices
The 3.9V fixed output and low 165mV dropout at 150mA make it ideal for maintaining stable voltage as batteries discharge, extending usable runtime in handheld instruments and remote controls.
Noise-Sensitive Analog Circuits
With a low quiescent current of 180µA, this LDO minimizes power loss while powering op-amps or ADCs, preserving signal integrity in sensor interfaces.
Wireless Modules and RF Transceivers
The SOT-23-5 package and stable output support RF loads up to 150mA, ensuring clean power delivery for short-range wireless communication in IoT nodes.
Wearable Health Monitors
Compact size and low dropout enable efficient regulation from a single Li-ion cell to 3.9V, suitable for continuous operation of biosensors and display drivers.
Automotive Interior Electronics
Although not automotive-qualified, the robust thermal performance in SOT-23-5 suits infotainment backup power rails where 3.9V logic is required.
Industrial Sensor Nodes
The 150mA capability and low dropout allow reliable 3.9V supply from 5V industrial rails, reducing heat in sealed enclosures.
- Q: What is the output voltage of the MAX8877EUK39-T?
- A: The fixed output voltage is 3.9V.
- 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 for full specifications.
- Q: What is the dropout voltage?
- A: The typical dropout voltage is 165mV at 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 180µA.
- Q: What package is available?
- A: It comes in a SOT-23-5 package.
MAX8877EUK39-T.pdf
- Q: What is the output voltage of the MAX8877EUK39-T?
- A: The fixed output voltage is 3.9V.
- 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 for full specifications.
- Q: What is the dropout voltage?
- A: The typical dropout voltage is 165mV at 150mA load.
- Q: What is the quiescent current?
- A: The quiescent current is 180µA.
- Q: What package is available?
- A: It comes in a SOT-23-5 package.
