MAX6861UK29+T

The MAX6861UK29+T is a nanopower microprocessor (µP) supervisory circuit with manual reset input in 5 pin SOT-23 package. This microprocessor (µP) supervisory circuit combines voltage monitoring and manual reset input functions. The device asserts a reset signal whenever the monitored voltage drops below factory trimmed reset threshold voltage or manual reset is asserted. The reset output remains asserted for a minimum timeout period after VCC rises above the reset threshold and manual reset is deasserted. Typical applications include portable/battery powered equipment, PDAs/cell phones, MP3 players/pagers, glucose monitors/patient monitors.

• Supply voltage range from 1.2V to 5.5V at TA = -40°C to +85°C and 1.1V to 5.5V at TA ≥ 0°C
• Operating temperature range from -40°C to 85°C
• Active-low, push-pull reset output
• Ultra-low supply current of 170nA at VCC = 1.8V, VCC to reset delay of 40µs
• Immune to short VCC transients
• Reset valid to VCC = +1.1V
• No external components are required
• Threshold voltage of 2.925V
• Pin selectable reset delay period of 10ms or 150ms (min)
• Pin compatible to the TPS3836 device
• Glucose Monitors/Patient Monitors; MP3 Players/Pagers; PDAs and Cell Phones; Portable Battery-Powered Equipment

Applications

System Monitoring, Portable Devices, Consumer Electronics

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party