Overview
The TPS7A0518PDBVR is a high-performance, ultra-low IQ (quiescent current) linear low-dropout (LDO) voltage regulator produced by Texas Instruments. This component is designed to provide reliable voltage regulation with minimal power consumption, making it suitable for a wide range of electronic applications. The regulator operates within a temperature range of –40°C to +125°C, ensuring stability in diverse environmental conditions.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Output Voltage | 1.8V (Fixed) | Maximum Output Current (Iout) | 0.2A |
| Input Voltage Range (Vin) | 1.4V to 5.5V | Quiescent Current (Iq) | 1 mA (typical) |
| Dropout Voltage (Vdo) | 204 mV (typical) | Noise (µVrms) | 180 |
| Accuracy | ±2% | PSRR at 100 KHz | 15.4 dB |
| Load Capacitance (min) | 0.47 µF | Thermal Resistance (θJA) | 144.1, 185.6, 198.0, 267.3 °C/W |
| Package Type | SOT-23 (DBV)-5 | Pin Count | 5 |
| Operating Temperature Range | –40°C to +125°C | RoHS Compliant | Yes |
Key Features
- Ultra-Low Quiescent Current: The TPS7A0518PDBVR features a very low quiescent current of 1 mA (typical), making it ideal for power-sensitive applications.
- Low Dropout Voltage: With a dropout voltage of 204 mV (typical), this regulator ensures efficient voltage regulation even at low input voltages.
- High Accuracy: The output voltage accuracy is ±2%, ensuring stable and reliable voltage regulation.
- Enable and Protection Features: The regulator includes enable, foldback overcurrent protection, and output discharge features for enhanced reliability and safety.
- Compact Packaging: Available in SOT-23 (DBV)-5 packaging, this component is suitable for space-constrained designs.
- Wide Operating Temperature Range: Operates from –40°C to +125°C, making it suitable for diverse environmental conditions.
Applications
The TPS7A0518PDBVR is versatile and can be used in a variety of applications, including:
- Portable Electronics: Ideal for battery-powered devices due to its low power consumption and high efficiency.
- Industrial Automation: Suitable for use in industrial control systems, sensors, and other automation equipment.
- Aerospace and Defense: Its wide operating temperature range and reliability make it a good choice for aerospace and defense applications.
- Medical Devices: Can be used in medical devices that require stable and efficient voltage regulation.
- Automotive Systems: Applicable in automotive systems that need reliable voltage regulation across various environmental conditions.
Q & A
- What is the output voltage of the TPS7A0518PDBVR?
The output voltage of the TPS7A0518PDBVR is fixed at 1.8V.
- What is the maximum output current of the TPS7A0518PDBVR?
The maximum output current is 0.2A.
- What is the input voltage range for the TPS7A0518PDBVR?
The input voltage range is from 1.4V to 5.5V.
- What is the quiescent current of the TPS7A0518PDBVR?
The quiescent current is 1 mA (typical)).
- Does the TPS7A0518PDBVR have any protection features?
Yes, it includes enable, foldback overcurrent protection, and output discharge features).
- What is the operating temperature range of the TPS7A0518PDBVR?
The operating temperature range is from –40°C to +125°C).
- Is the TPS7A0518PDBVR RoHS compliant?
Yes, the TPS7A0518PDBVR is RoHS compliant).
- What is the package type of the TPS7A0518PDBVR?
The package type is SOT-23 (DBV)-5).
- What is the dropout voltage of the TPS7A0518PDBVR?
The dropout voltage is 204 mV (typical)).
- What is the noise level of the TPS7A0518PDBVR?
The noise level is 180 µVrms).
