TPS3837J25DBVR Allicdata Electronics
Allicdata Part #:

TPS3837J25DBVR-ND

Manufacturer Part#:

TPS3837J25DBVR

Price: $ 0.70
Product Category:

Integrated Circuits (ICs)

Manufacturer: Texas Instruments
Short Description: IC 2.25V NANOPWR MON SOT-23-5
More Detail: Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-...
DataSheet: TPS3837J25DBVR datasheetTPS3837J25DBVR Datasheet/PDF
Quantity: 1000
3000 +: $ 0.63617
Stock 1000Can Ship Immediately
$ 0.7
Specifications
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: 2.25V
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: SC-74A, SOT-753
Supplier Device Package: SOT-23-5
Base Part Number: TPS3837J25
Description

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  A PMIC, a Power Management Integrated Circuit, is an integrated circuit designed to manage the power of different electronic devices. The TPS3837J25DBVR is just one example of a PMIC supervisor. This type of IC is particularly useful for low-dropout (LDO) regulators, as it ensures that only proper levels of power are applied at all times. This, in turn, protects the device from damage due to improper voltage levels.

  The TPS3837J25DBVR is a 5V LDO and supervisory-based PMIC, which is suitable for use in a variety of applications such as those that demand responsiveness, power savings, and fault detection. It features a low operating current, a wide-range reset threshold, and a hysteresis value that is designed to minimize false resets. It also has a low quiescent current and an adjustable propagation delay. This particular supervisor is able to provide a wide range of monitoring and protection functions such as LED open circuit protection, LED short circuit protection, over-temperature protection, low-voltage lockout, brownout protection, and watchdog protection.

  The TPS3837J25DBVR’s working principle consists of two major parts. The first part is the LDO regulator, which is responsible for maintaining the desired voltage level, regardless of the signal fluctuations received from the power supply. The second part involves the supervisory, which monitors the signal coming in and detects if any changes indicate a fault. This type of supervisor has a wide range of applications, ranging from embedded systems, industrial automation, medical equipment, consumer electronics and even automotive applications.

  By monitoring the signal voltages present between the input and the output of the powered system, the supervisor is able to detect any potential faults. When such a fault is detected, the supervisor then triggers the fault protection mechanism, which will either shut down the system or switch over to an alternate power source. This ensures that the device will be protected against any further damage due to a fault. Furthermore, the supervisor is also able to offer additional levels of protection against more specialized events, such as overcurrent events or overvoltage events, making it an extremely versatile tool in a variety of applications.

  The TPS3837J25DBVR is a highly reliable and robust PMIC supervisor that is suitable for a wide range of applications. It is able to accurately monitor power signals, ensuring that the powered device is safe from any dangerous levels of voltage. Furthermore, its many protective mechanisms offer an unprecedented level of safety to the powered device.

  In summary, the TPS3837J25DBVR application field and working principle can be classified under PMIC-Supervisors. This particular PMIC is well suited for applications that demand accurate voltage regulation and protection against potential faults. It offers a reliable and powerful solution for a wide range of applications.

The specific data is subject to PDF, and the above content is for reference

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