MAX16163ANT0D+

MAX16163 is a nanopower on/off controllers with programmable sleep time. It integrates a power switch to gate an output, which provides up to 200mA load current. MAX16163 use either an external resistor to program sleep time or program sleep time through an I2C bus. When device powers up, it checks connection on PB/SLP pin; if resistance between PB/SLP pin and ground is larger than 5.5Mohm, the device is configured as I2C programmable. Otherwise, the device is configured as resistor programmable. When MAX16163 powers up, it measures resistance on PB/SLP pin to ground and sets sleep time properly. It then asserts OUT output. When downstream device (μC) finishes its task, it asserts a falling edge on CLRB pin; the MAX16163 then deasserts OUT and sleep timer starts. When sleep timer expires, the MAX16163 asserts OUT again. Applications include battery-powered/industrial/portable equipment, remote sensors, IoT, handheld consumer electronics and disposable low-power electronics.

• Shutdown power-up state
• Ultra low current saves power, 30nA IQ in SLEEP_TIMER state, 10nA IQ in SHUTDOWN state
• VCC range from 1.7V to 5.5V
• Robust features increases end equipment reliability
• Pushbutton input handles up to ±60V, ±40KV HBM ESD protection
• Flexible configurations provide design options
• Interrupt output and clear input in resistor programmable configuration
• Up to 32 different sleep time values from 100ms to 24hours and infinite
• Latched output supplies 200mA load current with less than 30mV drop
• Operate over the -40°C to +125°C temperature range

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