MAX8840

PRODUCTION

Ultra-Low-Noise, High PSRR, Low-Dropout, 150mA Linear Regulators in µDFN

Ultra-Low-Noise, Low-Dropout, 150mA Linear Regulator Requires Only 3.9mm² Total Solution Size without Compromising Performance

Data Sheet (Rev. 1) Product Selection Table

Part Models: 15
1ku List Price: Starting From $0.70

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Part Details

Space-Saving 1.0mm x 1.5mm x 0.8mm µDFN
11µV_RMS Output Noise at 100Hz to 100kHz Bandwidth (MAX8840)
78dB PSRR at 1kHz (MAX8840)
120mV Dropout at 120mA Load
Stable with 1µF Ceramic Capacitor for Any Load
Guaranteed 150mA Output
Only Need Input and Output Capacitors (MAX8841)
Output Voltages: 1.5V, 1.8V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 3V, 3.3V, 4.5V (MAX8840/MAX8841) and Adjustable (MAX8842)
Low 40µA Ground Current
Excellent Load/Line Transient
Overcurrent and Thermal Protection

Part Models: 15
1ku List Price: Starting From $0.70

Documentation

Data Sheet 1

MAX8840-MAX8842: Ultra-Low-Noise, High PSRR, Low-Dropout, 150mA Linear Regulators in µDFN Data Sheet (Rev.1) 02/02/2007

Reliability Data 1

MAX8840 Reliability Data 01/12/2023

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX8840ELT18+	6-LFCSP-1.5X1X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX8840ELT18+T	6-LFCSP-1.5X1X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX8840ELT19+	6-LFCSP-1.5X1X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX8840ELT25+	6-LFCSP-1.5X1X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX8840ELT25+T	6-LFCSP-1.5X1X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX8840ELT28+	6-LFCSP-1.5X1X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX8840ELT28+T	6-LFCSP-1.5X1X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX8840ELT29+	6-LFCSP-1.5X1X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX8840ELT29+T	6-LFCSP-1.5X1X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX8840ELT30+	6-LFCSP-1.5X1X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX8840ELT30+T	6-LFCSP-1.5X1X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX8840ELT33+	6-LFCSP-1.5X1X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX8840ELT33+T	6-LFCSP-1.5X1X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX8840ELT40+	6-LFCSP-1.5X1X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX8840ELT40+T	6-LFCSP-1.5X1X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
Positive Linear Regulators (LDO) 6
MAX8883	PRODUCTION	Dual, Low-Noise, Low-Dropout, 160mA Linear Regulators in SOT23
MAX8878	PRODUCTION	Low-Noise, Low-Dropout, 150mA Linear Regulators with '2982 Pinout
MAX8882	RECOMMENDED FOR NEW DESIGNS	Dual, Low-Noise, Low-Dropout, 160mA Linear Regulators in SOT23
MAX8877	PRODUCTION	Low-Noise, Low-Dropout, 150mA Linear Regulators with '2982 Pinout

MAX8868	PRODUCTION	Low-Noise, Low-Dropout, 150mA Linear Regulators in SOT23
MAX8867	PRODUCTION	Low-Noise, Low-Dropout, 150mA Linear Regulators in SOT23

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