IC-CHIPS.com - Excellent Integrated System LIMITED - Trusted Obsolete Electronic Components Distributor                      Email: Sales@ic-chips.com 


Reset chip draws 1μA

  • Author:Ella Cai
  • Release on :2017-07-14
Designed to support the supervisory circuits of microprocessors, the APX803L micro-power voltage detector from Diodes offers a detection between 1.2 and 5.0V in 0.1V steps, while consuming 1μA (typ, 2.5μA max).

Threshold accuracy is ±1.5%, and no external components are required. 

Whenever the monitored power supply rail drops below the chosen threshold, the APX803L asserts a reset signal within 20μs that is held until the supply rail recovers to a level above the threshold. 

The device’s reset pin provides an open-drain, active-low output with device ordering options that allow for delay times of 0ms, 55ms, 220ms, or 450ms. 

Diodes APX803LIt is available in 3-pin SOT23, SOT323, or SC59, or a 5pin SOT25. 

The APX803S is similar, but draws 10μA. The L and S variants replace the earlier APX803 and APS803/D. 

According to the firm, the APX803L is intended for computers and communications equipment, but in particularly portable battery-powered devices. “The APX803L’s low quiescent current also makes it very attractive when appliances like televisions are operating in stand-by mode,” it said.


Your Trusted Partner for Distributing Electronic Components Chips!

IC-Chips.com incorporated in 2008. We strive to be a world leading independent distributor specialist offering integrated circuits, active, passive, connector, electromechanical, and discrete components. IC-Chips.com extensive articles line has made the company one of the Top independent distributor of choice for industrial, military, aerospace, and consumer electronics makers worldwide.

Our Mission is to provide the best quality parts with the best affordable price every time.

We have a vast inventory and solid backbone of suppliers of Power Transistors, Microchip, Infineon, Xilinx, Texas Instruments, Altera, Fairchild, NXP, Linear Tech, Vishay, and all others

We at IC-CHIPS.COM are committed to be your trusted consultant, your trust partners, your friend in the industry. We want your business to grow that is why we are here to assist.

Contact us:

Sales Dept .: sales@ic-chips.com
Purchasing Dept .: purchasing@ic-chips.com
Shipping Dept .: Shipping@ic-chips.com
Account Dept .: Account@ic-chips.com