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7624782
http://www.ti.com/lit/ds/symlink/tps731.pdf
Texas-Instruments/TPS731125DBVR
7624782
| Output Configuration: | Positive |
| Output Type: | Fixed |
| Voltage - Input (Max): | 5.5V |
| Voltage - Output (Min/Fixed): | 1.25V |
| Voltage - Output (Max): | - |
| Voltage Dropout (Max): | 0.1V @ 150mA |
| Current - Output: | 150mA |
| PSRR: | 58dB ~ 37dB (100Hz ~ 10kHz) |
| Control Features: | Enable |
| Protection Features: | Over Current, Over Temperature, Short Circuit, Reverse Polarity |
| Operating Temperature: | -40～C ~ 125～C |
| Mounting Type: | Surface Mount |
| Package / Case: | SC-74A, SOT-753 |
| Supplier Device Package: | SOT-23-5 |
Overview of TPS731125DBVR by Texas Instruments
The TPS731125DBVR, developed by Texas Instruments, is a high performance, low dropout voltage regulator. Popular in the electronics and telecommunications industries, this reliable device performs admirably in a variety of applications. Manufactured with a focus on power management, the TPS731125DBVR is highly valued for its stability, drop-out performance, and precision output voltage. This device is designed to ensure accurate and steady voltage regulation, which is paramount in a myriad of electronic devices and components.
Key Features of TPS731125DBVR
When it comes to key features, the TPS731125DBVR stands out from the crowd. Notably, the device has an ultra-low dropout, typically 17mV at an output of 150mA, ensuring it can function effectively in low-voltage conditions. This high-performance voltage regulator also boasts a high PSRR, up to 25dB at 10kHz. Its unregulated DC input voltage ranges from 1.5V to 5.5V, ensuring a versatile performance across various voltage scenarios. Furthermore, the TPS731125DBVR comes with a thermal shutdown and current-limit protection, enhancing its reliability and extending its lifespan under challenging situations.
Technical Specifications
- Output Voltage: 1.25V
- Dropout Voltage (Max): 210mV
- Output Current: 150mA
- PSRR: 49dB (1kHz), 25dB (10kHz)
- Operating Temperature Range: -40°C to 125°C
- Package/Case: SOT-23-5
Application of TPS731125DBVR
Due to its impeccable performance and versatile nature, the TPS731125DBVR is widely used across a variety of applications. The device is an excellent choice for designing electronic systems that require steady voltage supplies, such as microcontrollers and digital signal processors. It is particularly suitable for battery-powered systems thanks to its low-dropout and high-PSRR characteristics. Additionally, it is found in devices like digital cameras, cell phones, and portable media players, where it successfully regulates power, enhances device performance, and prolongs battery life.
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