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STM1815SWX7F STM1815SWX7F is a 1-channel simple reset/power-on reset supervisor from STMicroelectronics. It monitors one voltage at 2.88V, provides an active-low reset output with 100ms minimum timeout, and operates from -40°C to 105°C in a surface-mount SOT-23-3 package.
Mfr Part #:

STM1815SWX7F

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
STM1815SWX7F is a 1-channel simple reset/power-on reset supervisor from STMicroelectronics. It monitors one voltage at 2.88V, provides an active-low reset output with 100ms minimum timeout, and operates from -40°C to 105°C in a surface-mount SOT-23-3 package.
✓ Total Stock: 17,497 pcs
$ Price Range: $0.75

STM1815SWX7F Available from 3 distributors

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Fe Components ✓
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15,000 pcs
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15000 pcs On Request 1 On Request On Request On Request On Request On Request
Seba Components ✓
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1,497 pcs
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1497 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
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1,000 pcs
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STM1815SWX7F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
Supplier Device Package
Type
Voltage
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STM1815SWX7F Description

Short technical summary and product information.

The STM1815SWX7F is a simple reset/power-on reset supervisor from STMicroelectronics. It monitors a single supply voltage with a threshold of 2.88V and asserts an active-low reset signal, with a reset timeout of 100ms minimum. The output is push-pull/totem-pole, so it can directly drive reset inputs without an external pull-up resistor.

 

The device operates over a temperature range of -40°C to 105°C, making it suitable for industrial environments. It is offered in a surface-mount SOT-23-3 package, also described as TO-236-3/SC-59/SOT-23-3.

 

This reset IC is intended for systems that need reliable power-on reset behavior, such as microprocessor, microcontroller, and digital logic applications. By monitoring the supply and holding reset low until the supply is stable and the timeout expires, it helps prevent code execution during power-up and brown-out conditions.

STM1815SWX7F Quick Information

Product Type: Supervisor IC
Canonical Name: 1-Channel Simple Reset/Power-On Reset Supervisor
Subcategory: Supervisors

STM1815SWX7F Compliance

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

STM1815SWX7F Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

STM1815SWX7F Features

  • Monitors one supply voltage at 2.88V.
  • Provides active-low push-pull reset output.
  • Offers 100ms minimum reset timeout.
  • Operates from -40°C to 105°C.
  • Available in surface-mount SOT-23-3 package.

STM1815SWX7F Applications

  • Provides reset for microprocessor and logic systems.
  • Monitors digital supply rails in embedded systems.
  • Used in industrial equipment with wide temperature range.
  • Suitable for push-pull reset without external pull-up.

STM1815SWX7F FAQs

6 frequently asked questions generated from this part’s specifications.
What voltage does the STM1815SWX7F monitor?

It monitors a single supply voltage with a 2.88V threshold.

What type of reset output does the device provide?

It provides an active-low, push-pull/totem-pole reset output.

How many voltage channels does it monitor?

It monitors one voltage channel.

What is the reset timeout?

The reset timeout is 100ms minimum.

What is the operating temperature range?

It operates from -40°C to 105°C.

What package is the STM1815SWX7F available in?

It is available in a surface-mount SOT-23-3 package, also described as TO-236-3/SC-59/SOT-23-3.

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