BD48K60G-TL

Series:	BD48Kxx
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Voltage Detector
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	--
Voltage - Threshold:	6V
Operating Temperature:	-40°C ~ 105°C (TA)
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	3-SSOP
Base Part Number:	BD48

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Power Management Integrated Circuits (PMIC) have been used in many electronic devices, such as laptop computers, cell phones, tablets, and even smart home appliances. One type of PMIC is the Supervisors, which are used to control and monitor power, voltage, and temperature. Accordingly, a specific supervisor PMIC, such as the BD48K60G-TL, has been designed for different application fields and devices. The BD48K60G-TL is a supervisor PMIC from NXP Semiconductors, which provides efficient and accurate voltage levels for devices that require a reliable supply of power. Its primary application is in cell phones, laptops, and other devices with integrated circuits. It provides a wide range of voltages, from 1.8V to 6V, with low voltage and over voltage protection, precision voltage monitoring, and thermal accuracy. It also features an on-chip flash memory with 8 kilobits of storage, which can be used to store user-defined configuration settings.The BD48K60G-TL is designed to be a low power consuming PMIC, with a maximum power consumption of 1.5 mW. This ensures that there is no thermal throttling and the device will not be limited by temperature. In terms of accuracy, the BD48K60G-TL incorporates a precision voltage monitoring system, which is able to accurately measure and adjust the input voltage as needed. It also features an on-chip voltage reference, which allows for a more precise monitoring of the input voltage.When it comes to the working principle of the BD48K60G-TL, the device can be divided into two separate circuits, the control circuit and the voltage sensing circuit. The control circuit is responsible for controlling the output voltage, while the voltage sensing circuit is responsible for monitoring the input voltage for any over-voltage and under-voltage conditions. The operation of the control circuit is based on a comparator circuit. The comparator circuit works by comparing two voltage levels and responding accordingly. When the input voltage is within an acceptable range, the control circuit ensures that the output voltage remains the same as the input voltage. However, if the input voltage deviates from the acceptable range, the control circuit will respond by either increasing or reducing the output voltage to ensure a stable and safe level.The voltage sensing circuit uses an ADC to measure and monitor the input voltage, and an alert system to compare the measured voltage with certain pre-set thresholds. If the measured voltage is outside the acceptable range, an alert signal is sent to the user or system administrator. This helps to avoid over-voltage or under-voltage conditions, which can damage the device or even start a fire.In addition, the BD48K60G-TL also offers user configurable options such as dual reset, latching, and programmable timer. These options help in controlling the performance and safety of the device. The dual reset option provides two active-low reset signals, one for resetting the PMIC and the other for triggering an external reset. The latching feature helps to prevent unauthorized access to the system. Lastly, the programmable timer offers precise timing for delay or pulse width modulation applications.In conclusion, the BD48K60G-TL is an efficient and precise supervisor PMIC that offers numerous features and options to users. By incorporating precise voltage monitoring and control, thermal accuracy, and an on-chip flash memory, it provides reliable protection and performance for a variety of electronic devices. Its low power consumption and user configurable options make it an ideal choice for many different applications.

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