Overview
The TPS7A0525PDBVR is a linear voltage regulator produced by Texas Instruments, designed to provide stable and reliable power supply in various electronic applications. This IC falls under the category of Power Management Integrated Circuits (PMIC) and is specifically a low-dropout (LDO) regulator. It is well-suited for applications requiring precise voltage regulation with low noise and high efficiency. The TPS7A0525PDBVR is targeted at industries such as industrial automation, consumer electronics, and medical devices, where power stability and efficiency are critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage | 6 | V | Maximum |
| Output Voltage | 5.5 | V | Fixed |
| Output Current | 300 | mA | Maximum |
| Dropout Voltage | 0.145 | V | @ 300mA |
| Quiescent Current | 15 | µA | Typical |
| PSRR | 65dB ~ 40dB | - | 100Hz ~ 1MHz |
| Operating Temperature | -40 to 125 | °C | Junction Temperature |
| Package | SOT-23-5 | - | Surface Mount |
Key Features
- Low dropout voltage for efficient power regulation.
- High PSRR (Power Supply Rejection Ratio) for reduced noise.
- Low quiescent current for power-sensitive applications.
- Integrated protection features including overcurrent, overtemperature, and undervoltage lockout (UVLO).
- Compact SOT-23-5 package for space-constrained designs.
Applications
The TPS7A0525PDBVR is widely used in applications requiring precise voltage regulation. Its low noise and high efficiency make it ideal for wireless communication devices, portable electronics, and industrial control systems. Additionally, it is suitable for medical devices where reliable power supply is essential. Its compact size and robust protection features also make it a preferred choice for automotive electronics and IoT devices.
Q & A
What is the maximum input voltage for TPS7A0525PDBVR?
The maximum input voltage is 6V.
What is the output voltage of TPS7A0525PDBVR?
The output voltage is fixed at 5.5V.
What is the typical quiescent current?
The typical quiescent current is 15µA.
What protection features are included?
It includes overcurrent, overtemperature, and undervoltage lockout (UVLO) protection.
What is the dropout voltage at 300mA?
The dropout voltage is 0.145V at 300mA.
What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
What package does TPS7A0525PDBVR use?
It uses the SOT-23-5 package.
What is the PSRR of TPS7A0525PDBVR?
The PSRR ranges from 65dB to 40dB between 100Hz and 1MHz.
Is TPS7A0525PDBVR suitable for portable devices?
Yes, its low quiescent current and compact size make it ideal for portable devices.
Can TPS7A0525PDBVR be used in automotive applications?
Yes, its robust protection features and wide operating temperature range make it suitable for automotive electronics.
