MAX8840ELT33+T

The MAX8840ELT33+T is an ultra low noise, high PSRR, low dropout, 150mA linear regulator in 6 pin µDFN package. This regulator is designed to deliver up to 150mA continuous output current. It achieves a low 120mV dropout for 120mA load current. It uses an advanced architecture to achieve ultra-low output voltage noise of 11µVRMS and PSRR of 54dB at 100KHz. This low quiescent current linear regulator is designed for space restricted applications. Device is available with preset output voltages ranging from 1.5V to 4.5V. It is used in cellular and cordless phones, PDA and palmtop computers, base stations, Bluetooth portable radios and accessories, wireless LANs, digital cameras, personal stereos and portable and battery-powered equipment.

• Input voltage range from 2V to 6V
• Operating temperature range from -40°C to 85°C
• Low 40μA ground current
• Excellent load/line transient
• Overcurrent and thermal protection
• Maximum shutdown supply current of 1μA at TA=+25⁰C
• Output noise voltage of 11μV at f = 100Hz to 100KHz, ILOAD = 10mA
• Maximum shutdown exit delay is 300μs
• Thermal shutdown is 160°C
• 3.3V output voltage
• Base Stations; Bluetooth® Portable Radios and Accessories; Cellular and Cordless Phones; Digital Cameras;
• PDA and Palmtop Computers; Personal Stereos; Portable and Battery-Powered Equipment; Wireless LANs

Applications

Power Management, Portable Devices, Consumer Electronics

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party