MAX8511

PRODUCTION

Ultra-Low-Noise, High PSRR, Low-Dropout, 120mA Linear Regulators

Low-Noise, Low-Dropout, 120mA Linear Regulators Fit in an SC70 Package without Compromising Performance

Data Sheet (Rev. 5) Product Selection Table
Part Models
7
1ku List Price
Starting From $0.68
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Part Details

  • Space-Saving SC70 and TDFN (2mm x 2mm) Packages
  • 11µVRMS Output Noise at 100Hz to 100kHz Bandwidth (MAX8510)
  • 78dB PSRR at 1kHz (MAX8510)
  • 120mV Dropout at 120mA Load
  • Stable with 1µF Ceramic Capacitor for Any Load
  • Guaranteed 120mA Output
  • Only Need Input and Output Capacitors (MAX8511)
  • Output Voltages: 1.5V, 1.8V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 3V, 3.3V, 4.5V (MAX8510/MAX8511) and Adjustable (MAX8512)
  • Low 40µA Ground Current
  • Excellent Load/Line Transient
  • Overcurrent and Thermal Protection
MAX8511
Ultra-Low-Noise, High PSRR, Low-Dropout, 120mA Linear Regulators
MAX8510, MAX8511, MAX8512: Functional Diagram
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Documentation

Data Sheet 1

Reliability Data 1

Technical Articles 3

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Hardware Ecosystem

Parts Product Life Cycle Description
Positive Linear Regulators (LDO) 6
MAX8867
PRODUCTION Low-Noise, Low-Dropout, 150mA Linear Regulators in SOT23
MAX8868
PRODUCTION Low-Noise, Low-Dropout, 150mA Linear Regulators in SOT23
MAX8877
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
MAX8878
PRODUCTION Low-Noise, Low-Dropout, 150mA Linear Regulators with '2982 Pinout
MAX8883
PRODUCTION Dual, Low-Noise, Low-Dropout, 160mA Linear Regulators in SOT23
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Evaluation Kits

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schematic 1
MAX11205PMB1

MAX11205PMB1 Peripheral Module

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Features and Benefits

  • 16-Bit Full-Scale Resolution
  • Internal System Clock
  • 2-Wire Serial Interface
  • On-Board Voltage Reference (MAX6037, 2.5V Version)
  • Filtered Power Supply with Optional (Jumper-Selectable) Ultra-Low Noise LDO
  • 6-Pin Pmod-Compatible Connector (GPIO)
  • Example Software Written in C for Portability
  • RoHS Compliant
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX11205PMB1 peripheral module provides the necessary hardware to interface the MAX11205 16-bit ADC to any system that utilizes Pmod™-compatible expansion ports configurable for GPIO interface. The IC is an ultra-low-power (< 300µA max active current), high-resolution, serial-output ADC. This device provides the highest resolution per unit power in the industry and is optimized for applications that require very high dynamic range with low power, such as sensors on a 4mA to 20mA industrial control loop. The voltage reference for the IC is supplied by a MAX6037 (2.5V) that is also on the module. The filtered power-supply voltage from the host can be optionally passed (jumper selectable) through a MAX8510 ultra-low-noise LDO, allowing empirical evaluation of performance with different power sources.
Refer to the MAX11205 IC data sheet for detailed information regarding operation of the IC.

Applications

  • Battery Applications
  • Portable Instrumentation
  • Temperature/Pressure Measurement
  • Weight Scales
MAX11205PMB1
MAX11205PMB1 Peripheral Module
MAX11205PMB1 Board Photo

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