1. Products
  2. Power Monitor, Control, and Protection
  3. Pushbutton Controllers
  4. MAX16151


Features and Benefits

  • Up to +36V Operating Range
  • 3.0V Regulated Latched Output
  • 10µA Standby Current (ISB)
  • Debounces Noisy Switches
    • 50ms and 2s Debounce Timing Options
    • 8s and 16s Shutdown Periods
  • One-shot INT Output on Each Switch Closure
  • 32ms INT Duration
  • Pushbutton Input Handle Up to ±60V
  • ±10kV HMB ESD Protection
  • 6-pin SOT23 and 1.23mm x 0.83mm, 6-bump WLP
  • -40°C to +125°C Operating Temperature Range

Product Details

The MAX16151 is a high voltage, pushbutton on/off controller with a switch debouncer and built-in latch. This device accepts a noisy input from a mechanical switch and produces a clean, latched output, as well as a one-shot interrupt output, in response to a switch closure exceeding the debounce period at active-low PB_IN. A switch closure longer than the shutdown period at active-low PB_IN results in a longer one-shot interrupt output. The MAX16151 family has two sets of devices: one in which a longer switch closure greater than the shutdown period deasserts the latched output, and another in which the latched output stays asserted. See Table 1 for more information.

The MAX16151 operates from a supply range of +5V to +36V and consumes less than 15µA of supply current to ensure minimal battery current in low-power applications. The robust switch input active-low (PB_IN) handles ±60V levels and is ±10kV electrostatic discharge (ESD) protected for use in harsh industrial environments. The 3V regulated latched output can serve as a logic signal to control a pass transistor or voltage regulator. A separate active-low INT output provides a system interrupt whenever a valid pushbutton signal is detected. An asynchronous active-low CLR input allows an external signal to force the latched output to the OFF state. The MAX16151 operates over the -40°C to +125°C temperature range and is available in a 1.23mm x 0.83mm, 6-bump wafer-level package (WLP), and a 6-pin thin SOT23 package.


  • Portable Instruments
  • Industrial Equipment
  • Desktop and Notebook Computers
  • Telecommunication and Servers

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.

Tools & Simulations

IBIS Models

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
MAX16151AWT+ Material Declaration Reliability Data 6-WLCSP-N/A
MAX16151AWT+T Material Declaration Reliability Data 6-WLCSP-N/A
Wafer Fabrication Data

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