STM811LW16F
- Mfr.Part #
- STM811LW16F
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-253-4, TO-253AA
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT143-4
- Stock
- 23,310
- In Stock :
- 23,310
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Supervisors
- Power Dissipation :
- 320mW
- Mount :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Operating Temperature :
- -40°C~85°C TA
- Nominal Input Voltage :
- 7V
- Packaging :
- Cut Tape (CT)
- Voltage - Threshold :
- 4.63V
- Reset Timeout :
- 140ms Minimum
- Undervoltage Threshold :
- 4.56V
- JESD-609 Code :
- e3
- Number of Channels :
- 1
- Width :
- 1.4mm
- Output :
- Push-Pull, Totem Pole
- Supply Voltage :
- 3.3V
- Max Reset Threshold Voltage :
- 4.7V
- Number of Functions :
- 1
- Base Part Number :
- STM811
- Peak Reflow Temperature (Cel) :
- 260
- Operating Supply Current :
- 15µA
- Overvoltage Threshold :
- 4.7V
- Terminal Form :
- Gull wing
- Watchdog Timer :
- No
- Number of Voltages Monitored :
- 1
- Factory Lead Time :
- 13 Weeks
- Type :
- Simple Reset/Power-On Reset
- Lead Free :
- Lead Free
- Min Reset Threshold Voltage :
- 4.56V
- Min Supply Voltage :
- 1V
- Package / Case :
- TO-253-4, TO-253AA
- Terminal Position :
- Dual
- Nominal Supply Current :
- 15µA
- ECCN Code :
- EAR99
- Height :
- 1.02mm
- Terminal Finish :
- Matte Tin (Sn)
- Max Supply Voltage :
- 5.5V
- Number of Pins :
- 4
- Mounting Type :
- Surface Mount
- Reset :
- Active Low
- Length :
- 3.04mm
- Max Power Dissipation :
- 320mW
- Pin Count :
- 4
- Adjustable Threshold :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Supply Current :
- 15µA
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 4
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Threshold Voltage :
- +4.63V
- Datasheets
- STM811LW16F

Supervisors STMicroelectronics STM811LW16F Overview
The Supervisors STMicroelectronics STM811LW16F is a high-performance IC supervisor designed to ensure reliable operation and system stability in a variety of electronic applications. This component features a precise monitoring system for detecting out-of-tolerance power supply conditions, thereby providing an effective solution for system reset and fault management. The compact SOT1434 package allows for easy integration into space-constrained applications, making it an ideal choice for modern electronic devices that require consistent performance and minimal downtime.
STM811LW16F Features
The STM811LW16F offers a single supervisory circuit that monitors voltage levels and system health to ensure optimal functioning. Key features include a low power consumption, a wide operating voltage range, and a manual reset input which allows for system resets on demand. The device also provides an active-low reset output, ensuring compatibility with most microprocessors and digital systems.
STM811LW16F Applications
- Computing Systems: Ensures stable operation and system reliability by monitoring power supply variations, preventing data loss during unexpected shutdowns.
- Portable Electronics: Ideal for battery-operated devices like smartphones and tablets, providing crucial system resets in the event of power instability.
- Medical Monitoring Equipment: Plays a critical role in maintaining the functionality and safety of life-critical medical devices by ensuring they operate within specified power parameters.
- Industrial Controls: Used in harsh industrial environments to safeguard sensitive electronic components from erratic power supplies, enhancing system robustness.
You may place an order without registering to Xinshop. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















