TPS767D318PWPR
Dual-output low dropout voltage regulators for precise power management
Manufacturer： ti
series introduction
# TPS767D318PWPR Product Series Introduction
## 1. Overview
The TPS767D318PWPR is a highly versatile and reliable product within the realm of power management integrated circuits (PMICs). Manufactured by Texas Instruments, this product series is designed to meet the demanding power requirements of a wide range of electronic devices, offering stable and efficient power supply solutions.
## 2. Key Features
### Dual Outputs
One of the standout features of the TPS767D318PWPR is its dual - output capability. It can provide two independent regulated output voltages, which is extremely useful in applications where different voltage levels are needed for various components. For example, in a microcontroller - based system, one output can be used to power the core of the microcontroller at a lower voltage, while the other output can supply power to peripheral devices that require a higher voltage.
### Low Dropout Voltage
The device has a low dropout voltage characteristic. Dropout voltage is the difference between the input voltage and the output voltage when the regulator is operating at its maximum load current. A low dropout voltage means that the TPS767D318PWPR can maintain a stable output voltage even when the input voltage is only slightly higher than the desired output voltage. This is crucial in battery - powered applications, as it allows the battery to be used more effectively until its voltage drops to a lower level, thereby extending the battery life.
### High Output Current
It is capable of delivering relatively high output currents. This makes it suitable for powering power - hungry components such as high - performance processors, memory modules, and other integrated circuits that require a significant amount of current to operate properly. The high - current capability ensures that the device can handle the load requirements of complex electronic systems without experiencing voltage drops or instability.
### Excellent Line and Load Regulation
The TPS767D318PWPR offers excellent line and load regulation. Line regulation refers to the ability of the regulator to maintain a constant output voltage when the input voltage changes. Load regulation, on the other hand, is the ability to keep the output voltage stable when the load current varies. With tight line and load regulation, the device can provide a consistent and accurate output voltage, which is essential for the proper functioning of sensitive electronic components.
### Thermal Shutdown and Current Limit Protection
To ensure the reliability and safety of the device, the TPS767D318PWPR is equipped with thermal shutdown and current limit protection features. Thermal shutdown protects the device from overheating by automatically shutting it down when the temperature exceeds a certain threshold. Current limit protection prevents excessive current from flowing through the device, which can damage the regulator or other components in the circuit. These protection mechanisms enhance the durability of the product and reduce the risk of system failures.
## 3. Applications
### Consumer Electronics
In consumer electronics such as smartphones, tablets, and portable media players, the TPS767D318PWPR can be used to power different subsystems. For example, it can provide power to the display driver, audio codec, and other peripheral components. Its low dropout voltage and high - current capability make it suitable for these battery - powered devices, helping to optimize power consumption and extend battery life.
### Industrial Automation
In industrial automation systems, where reliability and stability are of utmost importance, the TPS767D318PWPR can be used to power sensors, actuators, and control modules. The dual - output feature allows for separate power supplies for different parts of the system, ensuring that each component receives the appropriate voltage. The excellent line and load regulation also help to maintain the accuracy and performance of these industrial devices.
### Automotive Electronics
Automotive applications require components that can operate in harsh environments. The TPS767
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PWP-28-TSSOP Pkg
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