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MAXIM INTEGRATED / ANALOG DEVICES MAX6315US31D3T Power Supervisor Circuit

The MAX6315 is a low-power CMOS microprocessor supervisory circuit designed to monitor power supplies in digital systems and microcontrollers. It provides a reliable reset signal during power-down, brownout, or manual reset conditions, featuring factory-trimmed reset thresholds from 2.5V to 5V in 100mV steps and reset timeout periods of 1ms, 20ms, 140ms, or 1120ms. The device operates within a -40°C to +125°C temperature range, comes in a compact SOT143 package, and is immune to short transient glitches, ensuring robust system reliability with minimal power consumption.

Authorized Distributors
Source:Newark
Part No:MAX6315US31D3+T
Stock:1898
Inv Date:06-05-2026
Price: Unit price: $4.88
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Source:DigiKey
Part No:MAX6315US31D3+T
Stock:9321
Inv Date:06-05-2026
Price: Unit price: $2.69835
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Part No:MAX6315US31D3+T
Stock:740
Inv Date:06-06-2026
Price: Unit price: $4.88
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Part No:MAX6315US31D3+T
Stock:1549
Inv Date:06-06-2026
Price: N/A
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MAXIM INTEGRATED / ANALOG DEVICES MAX6315US31D3T Power Supervisor Circuit Specifications:

  • Supply Voltage Range: 10V to 5.5V
  • Reset Threshold: 2.5V to 5V in 100mV steps
  • Reset Timeout Periods: 1ms, 20ms, 140ms, 1120ms
  • Operating Temperature: -40°C to +125°C
  • Package Type: SOT143
  • Maximum Power Dissipation: 320mW
  • Pin Functions: GND, RESET (Active-Low Open-Drain), Manual Reset (MR), Supply Voltage (Vcc)
  • Input Current (Vcc): 15-20μA
  • Reset Output Voltage: ≤0.38V at 80μA sink current
  • Manual Reset Threshold: >4.0V
  • Pin Compatible with MAX811
  • Absolute Max Ratings: Vcc up to 6V, power dissipation 320mW, temp range -40°C to +125°C
  • Device includes immunity to short Vcc transients and open-drain reset output for versatile circuit design

Buy the Maxim Series MAX6315 Reset Supervisor: MAX6315US31D3T

Purchase the Maxim MAX6315 power supervisory circuit online to ensure your microcontroller or digital system remains protected during power fluctuations. This compact, low-power device guarantees reliable reset signals with factory-trimmed thresholds from 2.5V to 5V and configurable reset timeout periods. Its immune design handles short glitches and brownout conditions effectively. Ideal for use in computers, controllers, and portable devices, this high-quality supervision chip ensures system stability and safety, ready for quick integration into your electronic design.

Get Maxim MAX6315US31D3T today—built for precise power monitoring and reliable system resets in your digital projects.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX6315US31D3T?

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How do I troubleshoot issues or seek technical support for part MAX6315US31D3T?

You can download the MAX6315US31D3T datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

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