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7626004
http://www.ti.com/lit/ds/symlink/tps7a39.pdf
Texas-Instruments/TPS7A3901DSCT
7626004
| Output Configuration: | Positive and Negative |
| Output Type: | Adjustable |
| Voltage - Input (Max): | ㊣33V |
| Voltage - Output (Min/Fixed): | 1.2V, 0V |
| Voltage - Output (Max): | 30V, -30V |
| Voltage Dropout (Max): | 0.5V @ 150mA |
| Current - Output: | 150mA |
| PSRR: | 69dB (120Hz) |
| Control Features: | Current Limit, Enable, Soft Start |
| Protection Features: | Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature: | -55～C ~ 150～C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | 10-WFDFN Exposed Pad |
| Supplier Device Package: | 10-WSON (3x3) |
The Texas Instruments TPS7A3901DSCT is a highly efficient, low-dropout (LDO) voltage regulator that provides an exceptional combination of ultra-low noise, high PSRR, and wide input voltage range. This advanced integrated circuit is designed to meet the demanding requirements of modern electronic systems, offering unmatched performance and versatility.
Featuring a low dropout voltage of just 200mV at 1A load and a high output voltage accuracy of 1%, the TPS7A3901DSCT ensures stable and reliable power supply for a wide range of applications. Its ultra-low output voltage noise of 4.4µVRMS (10Hz to 100kHz) makes it perfectly suited for noise-sensitive analog and RF applications, empowering designers to achieve clean and precise power delivery.
With a wide input voltage range of 0.8V to 5.5V, the TPS7A3901DSCT provides the flexibility to support a variety of power sources, from single-cell Li-ion batteries to standard 3.3V and 5V rails. This versatile feature enables seamless integration into a diverse array of designs, from portable electronics to industrial control systems.
In addition to its exceptional electrical performance, the TPS7A3901DSCT is designed with thermal considerations in mind, featuring a thermally enhanced package and integrated thermal shutdown protection. This ensures reliable operation even in demanding thermal environments, making it an ideal choice for rugged industrial and automotive applications.
The TPS7A3901DSCT finds widespread applications in various fields, including precision measurement equipment, high-resolution audio systems, data acquisition systems, and RF communications. Its ability to deliver clean, stable power in noise-sensitive environments makes it an essential component for achieving exceptional performance in these applications.
For example, in precision measurement equipment, the TPS7A3901DSCT can provide the critical low-noise power supply required for accurate data acquisition and signal processing. Similarly, in high-resolution audio systems, it can ensure pristine audio quality by minimizing power supply noise and distortion.
To aid developers in harnessing the full potential of the TPS7A3901DSCT, Texas Instruments offers a comprehensive suite of development tools and resources. This includes evaluation modules, reference designs, application notes, and simulation models, providing engineers with the necessary support to quickly and effectively integrate this advanced LDO regulator into their designs.
With its unparalleled combination of performance, reliability, and flexibility, the Texas Instruments TPS7A3901DSCT stands as a cornerstone for efficient power management solutions, empowering designers to achieve new levels of precision and performance in their electronic systems.