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STM811LW16F The STMicroelectronics STM811LW16F is a supervisory circuit with a 4.63V reset voltage and a 140ms reset timeout. It is available in a SOT-143-4 surface mount package.
Mfr Part #:

STM811LW16F

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM811LW16F is a supervisory circuit with a 4.63V reset voltage and a 140ms reset timeout. It is available in a SOT-143-4 surface mount package.
✓ Total Stock: 298,500 pcs
$ Price Range: $0.75

STM811LW16F Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
200,000 pcs
On Request
200000 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
96,000 pcs
On Request
96000 pcs On Request 1 On Request On Request On Request On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request 2006 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.

STM811LW16F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Height
Lead Style
Length
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Output Current
Reset
Reset Timeout
Supplier Device Package
Type
Voltage
Width
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STM811LW16F Description

Short technical summary and product information.

The STM811LW16F from STMicroelectronics is a supervisory circuit designed for power management applications. It monitors a single voltage level and provides an active-low reset output with a minimum delay of 140ms. The device operates over a supply voltage range of 1V to 5.5V and features a reset threshold voltage of 4.63V.

 

This supervisory circuit is suitable for applications requiring reliable power-on reset functionality. It has a maximum power dissipation of 320mW and operates with a low supply current of 15uA. The output type is push-pull, totem pole.

 

The STM811LW16F is packaged in a SOT-143-4 surface mount case, making it suitable for compact designs. It operates within a temperature range of -40°C to +85°C. The component is supplied on a reel and comes in a factory pack quantity of 3000 units.

STM811LW16F Quick Information

Product Type: Supervisory Circuit
Series: Stm811
Canonical Name: STM811LW16F Supervisory Circuit
Subcategory: PMIC - Power Management ICs

STM811LW16F Compliance

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

STM811LW16F Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

STM811LW16F Features

  • Monitors a single voltage level.
  • Provides active-low reset output.
  • Features 140ms minimum reset delay.
  • Surface mount SOT-143-4 package.
  • Wide operating temperature range.

STM811LW16F Applications

  • Provides reset for microcontroller systems
  • Monitors single supply voltage rail
  • Used in industrial control modules
  • Ideal for battery-powered equipment
  • Suitable for power-on reset circuits

STM811LW16F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the threshold voltage of STM811LW16F?

4.63V.

What is the reset delay time?

Minimum 140ms, typical 280ms.

What is the output type?

Active Low, Push-Pull.

What is the operating temperature range?

-40°C to +85°C.

What package does the STM811LW16F come in?

SOT-143-4 (also TO-253-4, TO-253AA).

What is the supply voltage range?

1V to 5.5V.

What is the operating supply current?

15µA.

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