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APX809-31SAG-7 APX809-31SAG-7 is a supervisor IC from Diodes Incorporated with a 3.08V threshold voltage, active-low reset, and push-pull output in a SOT-23-3 package.
Mfr Part #:

APX809-31SAG-7

Available from 2 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
APX809-31SAG-7 is a supervisor IC from Diodes Incorporated with a 3.08V threshold voltage, active-low reset, and push-pull output in a SOT-23-3 package.
✓ Total Stock: 9,054 pcs
$ Price Range: $0.75

APX809-31SAG-7 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
9,000 pcs
On Request
9000 pcs On Request 1 On Request On Request 1240+ On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
54 pcs
On Request
54 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

APX809-31SAG-7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
SVHC Present
Supplier Device Package
Supply Current
Type
Voltage
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APX809-31SAG-7 Description

Short technical summary and product information.

The APX809-31SAG-7 is a 3-pin microprocessor supervisory circuit from Diodes Incorporated. It monitors a single supply voltage and asserts a reset signal when VCC falls below the preset threshold of 3.08V. The reset output remains active for at least 140ms after VCC rises above the threshold. It features a push-pull, active-low output and operates over a temperature range of -40°C to 85°C.

 

This supervisor IC is designed for use with 3.3V powered circuits and provides reliable power monitoring for microprocessors and digital systems. It requires no external components and draws a typical supply current of 30µA, making it suitable for portable and battery-powered equipment.

 

The device is available in a SOT-23-3 package and supports surface mount mounting. It is fully RoHS compliant and halogen free, meeting environmental standards.

APX809-31SAG-7 Quick Information

Product Type: Supervisor IC
Series: APX809
Canonical Name: APX809-31SAG-7 IC Supervisor Simple Reset/Power-On Reset, 3.08V Threshold, Active Low, SOT-23-3
Subcategory: Simple Reset/Power-On Reset

APX809-31SAG-7 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

APX809-31SAG-7 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

APX809-31SAG-7 Features

  • Monitors single 3.08V supply voltage.
  • Active-low push-pull reset output.
  • 140ms minimum reset timeout period.
  • Operates from -40°C to 85°C.
  • Low 30µA typical supply current.

APX809-31SAG-7 Applications

  • Used in microprocessor power monitoring.
  • Ideal for portable battery-powered devices.
  • Suitable for controllers and intelligent instruments.
  • Applicable in computer systems.

APX809-31SAG-7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the threshold voltage of the APX809-31SAG-7?

3.08V.

What is the reset timeout?

Minimum 140ms.

What is the output type?

Push-pull, totem pole, active low.

What is the supply current?

Typical 30µA.

Is the APX809-31SAG-7 RoHS compliant?

Yes, RoHS3 compliant.

What is the operating temperature range?

-40°C to 85°C.

What package does the APX809-31SAG-7 come in?

SOT-23-3 (also TO-236-3, SC-59).

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