Overview
The TPS75005RGWR is a high-performance, dual-output, low-dropout (LDO) voltage regulator produced by Texas Instruments. This product is designed for applications requiring precise voltage regulation with minimal power loss. The TPS75005RGWR is particularly suitable for portable devices, industrial equipment, and automotive electronics due to its high efficiency and compact form factor. Its market positioning targets engineers and designers seeking reliable power management solutions with advanced features such as thermal shutdown and current limit protection.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.5 to 6.5 | V | |
| Output Voltage 1 | 1.2 to 5.5 | V | Adjustable |
| Output Voltage 2 | 1.2 to 5.5 | V | Adjustable |
| Output Current | 300 | mA | Per channel |
| Dropout Voltage | 150 | mV | Typical |
| Quiescent Current | 85 | µA | Typical |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | VQFN-20 | RGW |
Key Features
- Dual Output LDO: Provides two independent regulated outputs, ideal for multi-voltage systems.
- Low Dropout Voltage: Ensures efficient operation even with low input-to-output voltage differentials.
- Thermal Shutdown Protection: Safeguards the device from overheating, enhancing reliability.
- Current Limit Protection: Protects the regulator and downstream components from overcurrent conditions.
- Adjustable Output Voltage: Offers flexibility for various application requirements.
Applications
The TPS75005RGWR is widely used in applications requiring precise and efficient voltage regulation. Its primary application fields include:
- Portable Devices: Smartphones, tablets, and wearable electronics benefit from its compact size and low power consumption.
- Industrial Equipment: Provides stable power for sensors, controllers, and communication modules.
- Automotive Electronics: Ensures reliable operation of infotainment systems, navigation units, and advanced driver-assistance systems (ADAS).
Q & A
1. What is the input voltage range of the TPS75005RGWR?
The input voltage range is 2.5V to 6.5V.
2. Can the output voltage be adjusted?
Yes, both output voltages are adjustable from 1.2V to 5.5V.
3. What is the maximum output current per channel?
The maximum output current per channel is 300mA.
4. Does the TPS75005RGWR have thermal protection?
Yes, it includes thermal shutdown protection to prevent overheating.
5. What is the typical dropout voltage?
The typical dropout voltage is 150mV.
6. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
7. What package does the TPS75005RGWR come in?
It comes in a VQFN-20 package.
8. Is the TPS75005RGWR suitable for automotive applications?
Yes, it is suitable for automotive electronics due to its reliability and efficiency.
9. What is the typical quiescent current?
The typical quiescent current is 85µA.
10. Does it include current limit protection?
Yes, it includes current limit protection to safeguard against overcurrent conditions.
