TPS75003
Triple-supply power management ICs for FPGAs and DSPs in QFN packages
Manufacturer： ['rochester', 'ti']
series introduction
# TPS75003 Product Series Introduction
## Overview
The TPS75003 product series is a remarkable line of power management integrated circuits (PMICs) designed and developed by Texas Instruments. These devices are engineered to meet the diverse and demanding power requirements of modern electronic systems, offering high - performance, reliable, and efficient power solutions.
## Key Features
### High - Efficiency Voltage Regulation
The TPS75003 series is equipped with advanced voltage regulation technology. It can efficiently convert an input voltage to a stable output voltage with very low dropout voltage. This means that even when the input voltage is only slightly higher than the desired output voltage, the device can still maintain a stable output, minimizing power loss and improving overall system efficiency. For example, in battery - powered applications, this high - efficiency regulation helps to extend the battery life by reducing the amount of power wasted as heat.
### Wide Input and Output Voltage Ranges
These PMICs support a wide range of input voltages, which makes them suitable for a variety of power sources. Whether it is a low - voltage battery or a higher - voltage power supply from a wall adapter, the TPS75003 can handle it. The output voltage can also be adjusted within a certain range, allowing designers to customize the power supply according to the specific requirements of their electronic devices. This flexibility makes the TPS75003 series applicable in a broad spectrum of applications, from portable consumer electronics to industrial control systems.
### Low Quiescent Current
Quiescent current is the current consumed by the device when it is in a standby or no - load condition. The TPS75003 series features extremely low quiescent current, which is crucial for battery - operated devices. In standby mode, the low quiescent current ensures that the battery is not drained unnecessarily, further enhancing the battery life. This makes the TPS75003 an ideal choice for applications such as wireless sensors, wearable devices, and other low - power electronics that need to operate for long periods on a single battery charge.
### Fast Transient Response
In real - world electronic systems, the load current can change rapidly. The TPS75003 series is designed to respond quickly to these load transients. When the load current suddenly increases or decreases, the device can adjust the output voltage within a very short time to maintain a stable voltage supply. This fast transient response is essential for applications that require a stable power supply, such as microprocessors, digital signal processors (DSPs), and other high - speed integrated circuits.
### Over - Current and Over - Temperature Protection
To ensure the reliability and safety of the system, the TPS75003 series is equipped with built - in over - current and over - temperature protection mechanisms. In case of an over - current condition, such as a short - circuit in the load, the device will automatically limit the output current to prevent damage to itself and the connected components. Similarly, if the device temperature exceeds a certain threshold due to excessive power dissipation, the over - temperature protection will kick in and reduce the power output or shut down the device to avoid overheating and potential failure.
## Applications
### Consumer Electronics
In the consumer electronics market, the TPS75003 series is widely used in smartphones, tablets, and portable media players. These devices require a stable and efficient power supply to ensure optimal performance. The high - efficiency voltage regulation and low quiescent current of the TPS75003 help to extend the battery life of these portable devices, while the fast transient response ensures that the power supply can keep up with the rapid changes in the load current during various operations, such as gaming, video playback, and multitasking.
### Industrial Automation
Industrial control systems often operate in harsh environments and require reliable power
Images for reference
TPS75003EVM-092
RHL-20-PVQFN Pkg
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