Texas Instruments

TPS7B4250QDBVRQ1  

Linear & Switching Voltage Regulators

The TPS7B4250QDBVRQ1 is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications. Here is a brief description of the device, its features, and potential applications:

Description:

The TPS7B4250QDBVRQ1 is a low-dropout voltage regulator in a small QFN package. It is designed to offer high efficiency and low quiescent current, making it suitable for battery-powered applications where power consumption is a critical factor.

Features:

1. Low Dropout Voltage: The device has a low dropout voltage, which means it can efficiently regulate the output voltage even when the input voltage is close to the output voltage.
2. High PSRR (Power Supply Reject Ratio): This feature ensures that the output voltage remains stable even when the input voltage has fluctuations.
3. Low Quiescent Current: The device has a low operating current, which is beneficial for applications where power consumption needs to be minimized.
4. Small Package Size: The QFN package is compact, making it suitable for space-constrained applications.
5. Wide Input Voltage Range: It can accept a wide range of input voltages, making it versatile for different power supply scenarios.
6. Output Voltage Accuracy: The regulator provides a precise output voltage, which is essential for applications requiring stable power.
7. Enable Function: It includes an enable function that allows the regulator to be turned on or off, providing additional control over power consumption.

Applications:

1. Portable Electronics: Due to its low power consumption and small size, the TPS7B4250QDBVRQ1 is ideal for use in portable devices like smartphones, tablets, and wearables.
2. IoT Devices: Internet of Things (IoT) devices often require efficient power regulation, making this LDO suitable for such applications.
3. Medical Devices: In medical equipment where stable and reliable power is crucial, this LDO can provide the necessary voltage regulation.
4. Automotive Electronics: The device can be used in automotive applications where a stable power supply is required for various electronic components.
5. Industrial Controls: For industrial control systems that require stable and efficient power regulation, this LDO can be a good choice.

When using the TPS7B4250QDBVRQ1, it is important to follow the datasheet guidelines for proper operation, including input and output voltage specifications, load current requirements, and thermal considerations.

TPS7B4250QDBVRQ1 Documents

Download datasheets and manufacturer documentation for TPS7B4250QDBVRQ1

Datasheets :

TPS7B4250-Q1      

HTML Datasheet :

TPS7B4250-Q1      

PCN Design/Specification :

Datasheet Update 19/Aug/2015