STM1811LWX7F
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Number of Pins | 3 |
| Operating Temperature | -40°C~105°C TA |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 3 |
| ECCN Code | EAR99 |
| Type | Simple Reset/Power-On Reset |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Subcategory | Power Management Circuits |
| Max Power Dissipation | 320mW |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.6V |
| Terminal Pitch | 0.96mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | STM1811 |
| Output | Open Drain or Open Collector |
| Pin Count | 3 |
| Number of Channels | 1 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1.2V |
| Operating Supply Current | 4μA |
| Nominal Supply Current | 16μA |
| Power Dissipation | 320mW |
| Max Supply Current | 16μA |
| Adjustable Threshold | NO |
| Watchdog Timer | No |
| Reset | Active Low |
| Voltage - Threshold | 4.62V |
| Number of Voltages Monitored | 1 |
| Reset Timeout | 100ms Minimum |
| Min Reset Threshold Voltage | 4.5V |
| Max Reset Threshold Voltage | 4.75V |
| Threshold Voltage | 4.62V |
| Undervoltage Threshold | 4.5V |
| Overvoltage Threshold | 4.75V |
| Height | 1.02mm |
| Length | 3.04mm |
| Width | 1.4mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
STM1811LWX7F Overview
As far as the mounting terminals of this voltage supervisor are concerned, it has 3 in total. In terms of packaging, power management follows the Tape & Reel (TR) model. As a reference, this IC management includes 1 functions for your convenience. There are 1 channels available on this supervisor, and each channel has a different function. IC management is packaged as a TO-236-3, SC-59, SOT-23-3 package. There are a lot of similarities between this IC management and other Simple Reset/Power-On Reset products. There is a specification for the peak reflow temperature of the package to be 260. The supervisor is always powered by a 3.6V volt supply. A supply voltage of 1 is used to conduct the PMIC chip. The mount is provided by Surface Mount. As a subcategory, this PMIC chip can be categorized as Power Management Circuits. Taking into account all of the pins, this power management has a total of 3. There are 3 pins on the supervisor. IC management can only work with a supply voltage of 1.2V volts. It is recommended that the maximum supply voltage (Vsup) in this IC power be no more than 5.5V volts. Power management recommends the Surface Mount mounting type. We recommend setting the supervisors to -40°C~105°C TA degrees. There is an output voltage of Open Drain or Open Collector from this supervisor when it is operating. The supervisor's supply current is specified to 4μA. To find similar IC managements from the manufacturer, you can always search by STM1811. A maximum supply temperature of 16μA can be used.
STM1811LWX7F Features
Simple Reset/Power-On Reset type
Minimum supply voltage of 1.2V
4μA operating supply current
STM1811LWX7F Applications
There are a lot of STMicroelectronics STM1811LWX7F Voltage Supervisors applications.
- Important electronics for automotive safety
- Battery cars
- Electric heating appliances
- DSP
- Automotive permanent magnet synchronous motors
- Leakage protection
- Military communications
- WiFi router
- Power distribution systems of infant care room
- Precision measurement
