MAX16150CWT+T

Controllers Overview

The MAX16150CWT+T is a nanoPower pushbutton on/off controller and battery freshness seal manufactured by Analog Devices Inc./Maxim Integrated. It operates from a supply voltage range of +1.3V to +5.5V with a maximum standby current of 20nA. The device features a robust switch input (PB_IN) that accepts up to ±60V levels and provides ±15kV ESD protection. It includes a debouncer with a 50ms timing option and a shutdown period of 16s. The latched output supplies 20mA load current with less than 100mV drop. An asynchronous CLR input allows external forcing of the off state, while an INT output provides system interrupts. It operates over a temperature range of -40°C to +125°C in a 6-bump WLP package.

Controllers Feature Summary

• Ultra-low power consumption with less than 20nA standby current for minimal battery drain
• Robust switch input handling up to ±60V with ±15kV HBM ESD protection
• Latched output capable of driving loads directly with low voltage drop
• Configurable debounce and interrupt timing options

Controllers Applications

• Portable Instruments
• Handheld Consumer Electronics
• Industrial Equipment
• Disposable Low-Power Electronics

Controllers Procurement Notes

Verify the specific suffix 'WT+T' corresponds to the 6-bump WLP package and tape-and-reel delivery format as documented in the official ordering information. Confirm RoHS compliance status indicated by the '+' symbol. Ensure the component matches the MAX16150C variant which maintains the latched output assertion after long switch closures, distinct from other family members.

Controllers Selection Notes

Select this component when designing systems requiring extremely low quiescent current and direct load driving capabilities without external transistors. The MAX16150C variant is appropriate when the design requires the latched output to remain asserted even after extended switch presses, unlike the MAX16150A which deasserts. Consider the WLP package size constraints and thermal characteristics for high-density PCB layouts.

Controllers Part Context

The MAX16150 series serves as a power management interface for battery-operated devices, functioning as both a mechanical switch debouncer and a power control element. The MAX16150C specifically offers a 50ms debounce time and a 16s shutdown period, distinguishing it from the MAX16150A and MAX16150B variants which have different timing configurations and output behaviors upon long switch closures.

Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.