STM6601CM2DDM6F

STM6601CM2DDM6F is a smart push-button on/off controller with Smart Reset™ and power-on lockout. This device monitors the state of connected push-button(s) as well as sufficient supply voltage. An enable output controls power for the application through the MOSFET transistor, DC-DC converter, regulator, etc. If the supply voltage is above a precise voltage threshold, the enable output can be asserted by a simple press of the button. Factory-selectable supply voltage thresholds are determined by highly accurate and temperature-compensated references. An interrupt is asserted by pressing the push-button during normal operation and can be used to request a system power-down. The interrupt is also asserted if undervoltage is detected. Application includes portable devices, terminals, audio and video players, cell phones and smart phones, PDAs, palmtops, organizers.

• Operating voltage range from 1.6V to 5.5V
• Low standby current of 0.6µA
• Adjustable smart Reset™ assertion delay time driven by external CSRD
• By fixed time period, tON_BLANK
• Debounced PB (active low) and SR (active low) inputs
• PB and SR ESD inputs withstand voltage up to ±15KV (air discharge) ±8KV (contact discharge)
• Secure start-up, interrupt, Smart Reset™ or power-down driven by push-button
• Precise 1.5V voltage reference with 1% accuracy
• TDFN12 package, industrial operating temperature range from -40 to +85°C