Overview
The TPS71710DCKR is a linear voltage regulator manufactured by Texas Instruments, designed to deliver stable and efficient power management solutions. This model is part of the TPS717 series, known for its high power supply rejection ratio (PSRR) and low quiescent current, making it ideal for portable and battery-powered applications. The TPS71710DCKR is packaged in a compact SC70-5 surface-mount form factor, offering a fixed output voltage of 1V with a maximum output current of 150mA. Its advanced features and robust design cater to applications requiring reliable voltage regulation in space-constrained environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Model | TPS71710DCKR | - | - |
| Output Configuration | Positive | - | - |
| Output Type | Fixed | - | - |
| Number of Regulators | 1 | - | - |
| Input Voltage (Max) | 6.5 | V | - |
| Output Voltage (Fixed) | 1 | V | - |
| Dropout Voltage (Max) | 0.3 | V | @ 150mA |
| Output Current | 150 | mA | - |
| Quiescent Current | 80 | µA | - |
| Supply Current (Max) | 100 | µA | - |
| PSRR | 70dB ~ 45dB | - | 100Hz ~ 1MHz |
| Control Features | Enable | - | - |
| Protection Features | Overcurrent, Overtemperature, Reverse Polarity, UVLO | - | - |
| Operating Temperature | -40 to 125 | °C | - |
| Package | SC70-5 | - | - |
Key Features
- High PSRR for noise-sensitive applications.
- Low quiescent current for extended battery life.
- Compact SC70-5 package for space-constrained designs.
- Fixed output voltage of 1V with a maximum current of 150mA.
- Robust protection features including overcurrent, overtemperature, and reverse polarity protection.
Applications
The TPS71710DCKR is widely used in portable and battery-powered devices such as wireless communication modules, medical devices, and consumer electronics. Its high PSRR and low quiescent current make it suitable for applications requiring stable voltage regulation in noisy environments. Additionally, its compact form factor is ideal for designs with limited PCB space, such as IoT devices and wearables.
Q & A
1. What is the maximum input voltage for the TPS71710DCKR?
The maximum input voltage is 6.5V.
2. What is the fixed output voltage of this regulator?
The fixed output voltage is 1V.
3. What is the maximum output current?
The maximum output current is 150mA.
4. What is the dropout voltage at maximum load?
The dropout voltage is 0.3V at 150mA.
5. What is the quiescent current of the TPS71710DCKR?
The quiescent current is 80µA.
6. What protection features are included?
It includes overcurrent, overtemperature, reverse polarity, and UVLO protection.
7. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
8. What is the PSRR range of this regulator?
The PSRR ranges from 70dB to 45dB between 100Hz and 1MHz.
9. What package does the TPS71710DCKR use?
It uses the SC70-5 surface-mount package.
10. Is this regulator suitable for battery-powered devices?
Yes, its low quiescent current and high efficiency make it ideal for battery-powered applications.
