STM1812MWX7F Integrated Circuits (ICs) |
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Allicdata Part #: | 497-4964-2-ND |
Manufacturer Part#: |
STM1812MWX7F |
Price: | $ 0.15 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | STMicroelectronics |
Short Description: | IC RESET CIRCUIT 4.37V PP SOT-23 |
More Detail: | Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-... |
DataSheet: | STM1812MWX7F Datasheet/PDF |
Quantity: | 1000 |
3000 +: | $ 0.13977 |
6000 +: | $ 0.13013 |
15000 +: | $ 0.12531 |
30000 +: | $ 0.12049 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | Simple Reset/Power-On Reset |
Number of Voltages Monitored: | 1 |
Output: | Push-Pull, Totem Pole |
Reset: | Active High |
Reset Timeout: | 100 ms Minimum |
Voltage - Threshold: | 4.37V |
Operating Temperature: | -40°C ~ 105°C (TA) |
Mounting Type: | Surface Mount |
Package / Case: | TO-236-3, SC-59, SOT-23-3 |
Supplier Device Package: | SOT-23-3 |
Base Part Number: | STM1812 |
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Power management integrated circuits (PMICs) have been used in many applications that require multiple voltage rails and optimization of dynamic power. Supervisors are one subset of PMICs which are application-specific integrated circuit (ASIC) solutions that provide supply chain monitoring, power distribution, and logic control. The STM1812MWX7F Supervisor is a highly integrated PMIC featuring a robust supervisory circuit, low quiescent current (IQ) voltage monitoring, and fault protection to provide robust and reliable power management from a single chip.
The STM1812MWX7F Supervisor offers a wide range of application and feature control to optimize system performance, including input over-voltage protection (OVP), power-on reset (POR), and active-low reset output. The device features an integrated voltage tracker and voltage Monitor (VoutM), which can be used to provide voltage tracking, margining and droop compensation, or as a watchdog. The device is also equipped with an integrated LDO regulator, I2C interface, and a pop-up sequence timer to minimize troubleshooting and minimize system power consumption.
The STM1812MWX7F Supervisor is highly suited for embedded systems requiring strict supply chain monitoring, over-voltage protection, and power management. With its wide range of features, this PMIC offers a low-power solution for a variety of applications, including industrial and consumer electronics, automotive systems, and IoT devices.
The STM1812MWX7F device offers three modes of operation: push-button mode, regulation mode, and over-voltage protection (OVP) mode. In push-button mode, the device provides an active-low reset output to a circuit under supervised conditions. In regulation mode, the device uses a two-level regulation loop to control voltage output. In OVP mode, the device will notify the user of an over-voltage condition on its input.
In addition, the device also features an integrated low-dropout (LDO) regulator, allowing the user to adjust the output voltage and current levels. The device’s integrated I2C interface allows for communication between the supervisor and the system to facilitate remote operation and monitoring. The integrated I2C interface also supports up to two I2C masters, allowing for multiple users to access the device’s features.
The STM1812MWX7F Supervisor is an ideal PMIC solution for industrial, consumer and automotive applications requiring a highly integrated solution for supply chain monitoring, voltage regulation and fault protection. The device offers multiple features and flexibility across its modes of operation, allowing the user to optimize system performance while minimizing power consumption.
The specific data is subject to PDF, and the above content is for reference
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