Analog Devices Inc./Maxim Integrated MAX8877EUK42+
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.48 | $3.48 |
| 15+ | $0.80 | $12.00 |
| 25+ | $0.78 | $19.50 |
| 50+ | $0.74 | $37.00 |
| 100+ | $0.65 | $65.00 |
| N+ | $0.13 | 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) | 4.2V |
| 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 MAX8877EUK42+ is a low-dropout linear regulator providing a fixed 4.2V output at up to 150mA. Featuring a typical dropout of 0.165V and 180µA quiescent current, it is designed for efficient battery-powered operation. The SOT-23-5 package offers a compact solution for portable and space-constrained applications.
- Precise 4.2V Output: Ideal for battery management and sensor applications requiring accurate voltage.
- Low Dropout: 0.165V typical dropout ensures efficient operation near end-of-battery-life.
- Compact Package: SOT-23-5 footprint saves PCB space in miniaturized designs.
- Low Quiescent Current: 180µA extends battery life in always-on applications.
Li-Ion Battery Charging Circuits
The MAX8877EUK42+ provides a stable 4.2V rail, which is ideal for powering battery charging management ICs and protection circuits in portable devices.
Sensor Interface Modules
In industrial sensor modules, the 4.2V output with low dropout ensures accurate sensor readings by maintaining a stable supply voltage for analog front-end circuits.
LED Driver Bias Supplies
For LED display drivers, this LDO provides a clean 4.2V bias supply, ensuring consistent brightness and color accuracy in portable displays.
Automotive Key Fobs
The low quiescent current and compact SOT-23-5 package make it suitable for automotive key fobs, providing reliable 4.2V power for RF transmitter circuits.
Portable Test Equipment
In handheld multimeters and oscilloscopes, the 4.2V output powers precision measurement ICs, with low dropout ensuring accurate readings even with partially discharged batteries.
- Q: What is the output voltage of the MAX8877EUK42+?
- A: The fixed output voltage is 4.2V.
- 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 from 2.5V to 6.5V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.165V 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.
MAX8877EUK42+.pdf
- Q: What is the output voltage of the MAX8877EUK42+?
- A: The fixed output voltage is 4.2V.
- 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 from 2.5V to 6.5V.
- Q: What is the dropout voltage?
- A: The dropout voltage is typically 0.165V 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.
