Overview
The TPS70933DBVR is a low-dropout (LDO) linear voltage regulator produced by Texas Instruments. This regulator is designed to provide a stable output voltage with high accuracy and low noise, making it suitable for a variety of applications that require reliable power supply. The TPS70933DBVR is available in a small SOT-23 package, which is ideal for space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range | 2.2 to 5.5 | V |
| Output Voltage | 3.3 | V |
| Output Current | 150 | mA |
| Dropout Voltage | 120 | mV (typical at 150 mA) |
| Line Regulation | 0.02% | /V |
| Load Regulation | 0.04% | /mA |
| Noise (10 Hz to 100 kHz) | 30 | μVrms |
| Operating Temperature Range | -40 to 125 | °C |
| Package Type | SOT-23-5 |
Key Features
- Low dropout voltage of 120 mV (typical at 150 mA)
- High accuracy output voltage with ±2% tolerance
- Low noise output of 30 μVrms (10 Hz to 100 kHz)
- Stable operation with ceramic capacitors
- Thermal shutdown and current limit protection
- Small SOT-23-5 package for space-saving designs
Applications
- Portable electronics such as smartphones, tablets, and laptops
- Wireless communication devices like Wi-Fi modules and Bluetooth devices
- Medical devices requiring low noise and high stability
- Automotive systems needing reliable voltage regulation
- Industrial control systems and IoT devices
Q & A
- What is the input voltage range of the TPS70933DBVR?
The input voltage range of the TPS70933DBVR is from 2.2 V to 5.5 V. - What is the output voltage of the TPS70933DBVR?
The output voltage of the TPS70933DBVR is 3.3 V. - What is the maximum output current of the TPS70933DBVR?
The maximum output current of the TPS70933DBVR is 150 mA. - What is the typical dropout voltage of the TPS70933DBVR at 150 mA?
The typical dropout voltage of the TPS70933DBVR at 150 mA is 120 mV. - What type of package does the TPS70933DBVR come in?
The TPS70933DBVR comes in a SOT-23-5 package. - Does the TPS70933DBVR have built-in protection features?
Yes, the TPS70933DBVR has thermal shutdown and current limit protection. - What is the operating temperature range of the TPS70933DBVR?
The operating temperature range of the TPS70933DBVR is from -40°C to 125°C. - Is the TPS70933DBVR suitable for high-noise environments?
No, the TPS70933DBVR is designed for low-noise applications with an output noise of 30 μVrms (10 Hz to 100 kHz). - Can the TPS70933DBVR be used in automotive systems?
Yes, the TPS70933DBVR can be used in automotive systems due to its reliability and stability. - What type of capacitors are recommended for use with the TPS70933DBVR?
Ceramic capacitors are recommended for use with the TPS70933DBVR.
