1. Products
  2. Power Management
  3. Battery Management
  4. Battery Backup IC
  5. MAX16024


Features and Benefits

  • System Monitoring for 5V, 3.3V, 3V, 2.5V, or 1.8V Power-Supply Voltages
  • 100mA Low-Dropout Regulator
  • Factory-Trimmed and Adjustable Output Voltages
  • 1.53V to 5.5V Operating Voltage Range
  • Low-Power Consumption: 4µA (typ)
  • Power-Fail Comparators for Monitoring Voltages Down to 0.6V
  • Battery-On Indicator
  • Battery Freshness Seal
  • On-Board Gating of CE Signals, 1.5ns Propagation Delay (MAX16024)
  • Debounced Manual-Reset Input
  • 145ms (min) Reset Timeout Period
  • Tiny 8-Pin and 10-Pin TDFN Packages
  • UL® Certified to Conform to IEC 60950-1

Product Details

The MAX16023/MAX16024 low-power battery-backup circuits with a regulated output are capable of delivering up to 100mA output current. The MAX16023/MAX16024 include a low-dropout regulator, a microprocessor (µP) reset circuit, and a battery switchover circuit. Additional available features include a manual reset, a power-fail comparator, and a battery-on indicator. These devices reduce the number of external components to minimize board space and improve reliability.

The MAX16023/MAX16024 are ideally suited for providing power for backing up critical memory such as static random-access memory (SRAM) or real-time clocks (RTCs). The regulated output is powered by VCC when it is present and switches over to the backup power during brownout. The MAX16023/MAX16024 accept an input voltage from 1.53V to 5.5V and provide fixed standard output voltages of 1.2V, 1.8V, 2.5V, 3.0V, and 3.3V. The MAX16024 offers the ability to externally set the output voltage using a resistive divider. All outputs are available with push-pull or open-drain configurations.

The MAX16023 offers a power-fail comparator for monitoring an additional voltage or for providing an early power-fail warning. Another feature includes a manual-reset input (MAX16023/MAX16024). The MAX16024 also features a battery-on indicator and chip-enable gating function.

The MAX16023/MAX16024 are offered in 8- and 10-pin TDFN packages and are fully specified from -40°C to +85°C temperature range.


  • GPS Systems
  • Industrial Controls
  • Main/Backup Power for RTCs/SRAM
  • Point-of-Sale Equipment
  • Portable/Battery Equipment
  • Set-Top Boxes

Product Categories

Product Lifecycle icon-recommended Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Product Recommendations

MAX16024 Companion Parts

Design Resources

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 Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
MAX16024LTBR+T Material Declaration Reliability Data Thin Dual Flatpack No Leads, Exposed Pad
MAX16024LTBZ18+ Material Declaration Reliability Data Thin Dual Flatpack No Leads, Exposed Pad
MAX16024LTBZ18+T Material Declaration Reliability Data Thin Dual Flatpack No Leads, Exposed Pad
MAX16024PTBS+ Material Declaration Reliability Data Thin Dual Flatpack No Leads, Exposed Pad
MAX16024PTBS+T Material Declaration Reliability Data Thin Dual Flatpack No Leads, Exposed Pad
Wafer Fabrication Data MAX16024 Reliability Data

Sample & Buy

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Buy Now Pricing

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List Pricing

(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


Lead Times

Please see the latest communication from our CCO regarding lead times.



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