Overview
The TPS70950DRVR is a low-dropout (LDO) voltage regulator produced by Texas Instruments, designed for power-sensitive applications. This ultra-low quiescent current device is part of the TPS709-Q1 series, which is ideal for battery-powered, always-on systems requiring minimal idle-state power consumption. It features a fixed 5V output voltage and a maximum output current of 150mA, making it suitable for a wide range of applications in automotive, industrial, and consumer electronics.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Brand | Texas Instruments | - | - |
| Model | TPS70950DRVR | - | - |
| Package | WSON-6 | - | - |
| Output Voltage | 5 | V | Fixed |
| Output Current | 150 | mA | Maximum |
| Input Voltage | 2.7 to 30 | V | - |
| Quiescent Current | 1 | µA | - |
| Operating Temperature | -40 to +125 | °C | - |
| Dropout Voltage | 245 | mV | - |
| Load Regulation | 20 | mV | - |
Key Features
- Ultra-low quiescent current of 1µA, ideal for battery-powered applications.
- Fixed 5V output voltage with 2% accuracy over temperature.
- Thermal shutdown, current limit, and reverse current protection for enhanced safety.
- Enable pin for low-power shutdown mode with a typical shutdown current of 150nA.
- Available in WSON-6 and SOT-23-5 packages for flexible design options.
Applications
The TPS70950DRVR is widely used in various applications, including automotive electronics, industrial automation, and consumer electronics. Its low quiescent current and high efficiency make it particularly suitable for always-on systems such as remote sensors, wireless communication modules, and portable devices. Additionally, its robust protection features ensure reliable operation in harsh environments.
Q & A
What is the output voltage of TPS70950DRVR?
The output voltage is fixed at 5V.
What is the maximum output current of TPS70950DRVR?
The maximum output current is 150mA.
What is the input voltage range for TPS70950DRVR?
The input voltage range is from 2.7V to 30V.
What is the quiescent current of TPS70950DRVR?
The quiescent current is 1µA.
What is the operating temperature range of TPS70950DRVR?
The operating temperature range is from -40°C to +125°C.
Does TPS70950DRVR have reverse current protection?
Yes, it features reverse current protection.
What is the typical shutdown current of TPS70950DRVR?
The typical shutdown current is 150nA.
What package options are available for TPS70950DRVR?
It is available in WSON-6 and SOT-23-5 packages.
Is TPS70950DRVR suitable for automotive applications?
Yes, it is designed for automotive applications and meets AEC-Q100 standards.
What are the key protection features of TPS70950DRVR?
It includes thermal shutdown, current limit, and reverse current protection.
