Allicdata Part #: | 296-38759-2-ND |
Manufacturer Part#: |
LM809M3X-2.63/NOPB |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC CIRCUIT RESET MICRO SOT23-3 |
More Detail: | Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-... |
DataSheet: | LM809M3X-2.63/NOPB Datasheet/PDF |
Quantity: | 1000 |
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 Low |
Reset Timeout: | 140 ms Minimum |
Voltage - Threshold: | 2.63V |
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: | LM809 |
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PMIC (Power Management Integrated Circuit) is a type of integrated circuit used for the power management of electronic devices. Power management involves the regulation of power to a set of devices or components in order to ensure that they are able to function optimally. Supervisors, which fall under the category of PMICs, are specifically responsible for controlling and managing over-current, over-voltage, and over-temperature conditions, in order to ensure smooth functioning of electronic devices in an optimal way. The LM809M3X-2.63/NOPB is a type of supervisor PMIC designed for the management of electrical values such as the current, voltage, and temperature.
The LM809M3X-2.63/NOPB is mainly used in portable systems needing battery backup to manage their energy needs. It includes an advanced Brown-Out reset level detection circuit that can reset the system during dangerous VCC (voltage collector-collector) or brown-out conditions. The supervisor also has an input voltage regulator with a wide range of output voltage (1.8V~5V) and current capability (20mA – 2A). Its reset monitoring circuit features an active-low (reset) and active-high (enable) output at VSUP, allowing the user to monitor the reset and enable logic states. Furthermore, this PMIC provides temperature monitoring of the system with an adjustable temperature threshold.
With regard to its working principle, the LM809M3X-2.63/NOPB regulator IC monitors the output voltage, current, and temperature levels. It is equipped with an input voltage regulator and reset monitoring circuit to provide accurate signals for the regulation of electrical values. When the input voltage, current, or temperature exceeds a set limit, the corresponding reset signal is emitted by the regulator, signaling the system to enter into a ”safe-state”. During this process, the regulator IC reinitializes the input voltage, current, and temperature levels to ensure an optimal functioning of the system. It also monitors the supply voltage, constantly adjusting it to maintain the required level.
The LM809M3X-2.63/NOPB is one of the most advanced regulators in the field of PMIC supervisors. It is capable of providing accurate and reliable power management for a wide array of systems, ensuring that the electronic components remain within safe thresholds. Its wide array of features, such as the input and output voltage regulator, reset monitoring circuit, and over-temperature protection, make this regulator one of the most robust choices for power management.
The specific data is subject to PDF, and the above content is for reference
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