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MAXIM INTEGRATED / ANALOG DEVICES MAX8840ELT18T Low-Noise Regulator
The MAX8840/MAX8841/MAX8842 are ultra-low-noise, low-dropout linear regulators designed for space-constrained applications, providing up to 150mA current. They feature a minimal dropout of 120mV at 120mA load, with the MAX8840 delivering output noise of 11μVRMS and PSRR of 54dB at 100kHz. The devices operate with a 1.225V bandgap reference, are stable with just 1pF ceramic capacitors, and include protection features like thermal shutdown and current limiting. The MAX8841’s output voltage is preset, while the MAX8842 offers adjustable voltage via an external network. Compact in a 4.0mm x 1.5mm x 0.8mm pDFN package, ideal for portable communication, camera, and wireless devices.
MAXIM INTEGRATED / ANALOG DEVICES MAX8840ELT18T Low-Noise Regulator Specifications:
- Maximum output current: 150mA
- Dropout voltage: 120mV at 120mA load
- Output voltage options: 1.5V to 4.5V (preset), adjustable (MAX8842)
- Input voltage range: 2V to 6V
- Output noise: 11μVRMS (MAX8840)
- PSRR: 54dB at 100kHz (MAX8840)
- Operating temperature: -40°C to +85°C
- Package: 4.0mm x 1.5mm x 0.8mm pDFN
- Requires only input and output ceramic capacitors (1μF each)
- Thermal and overcurrent protection included
- Ground current: approximately 40μA (light load)
- Features shutdown mode and low power consumption
- Low quiescent current: 40μA in normal mode, below 1pA when disabled
- Noise bypass pin reduces output noise to ~11μVRMS
- Designed for battery-powered and portable systems
Buy the Maxim MAX8840 – Reliable Low-Noise Regulator for Industrial Applications
Order the Maxim MAX8840 online today and enjoy the benefits of its ultra-low-noise, high PSRR, and low-dropout performance. Its compact pDFN package makes installation easy, ideal for portable devices, cellular, and wireless systems that require stable power with minimal noise interference. With preset voltages from 1.5V to 4.5V and adjustable options, this regulator provides excellent efficiency and reliability for demanding applications. Purchase now to ensure a continuous, noise-free power supply and optimal device performance in your design projects.
Get Maxim MAX8840 today—built for precision, low noise, and long-lasting durability in portable and space-sensitive electronics.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX8840ELT18T?
You can click on the BUY or RFQ button to purchase MAX8840ELT18T from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.
How do I troubleshoot issues or seek technical support for part MAX8840ELT18T?
You can download the MAX8840ELT18T datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX8840ELT18T?
MAXIM INTEGRATED / ANALOG DEVICES