Overview
The TPS7A8901RTJR is a dual-channel adjustable ultra-low-dropout (ULDO) voltage regulator manufactured by Texas Instruments. This component is designed to provide high accuracy and low noise, making it ideal for powering sensitive analog low-voltage devices. It features a soft-start capability to reduce in-rush current and is packaged in a 20-pin WQFN (RTJ) package.
Key Specifications
| Parameter | Value |
|---|---|
| Output Current per Channel | 2 A |
| Output Voltage Accuracy | 1% (over line, load, and temperature) |
| Noise | 3.8 μVRMS |
| Operating Temperature Range | -40°C to 125°C |
| Package Type | 20-QFN (4x4) |
| Soft-Start Capability | Yes |
Key Features
- Dual-channel adjustable ultra-low-dropout voltage regulator
- High accuracy with 1% output voltage accuracy over line, load, and temperature
- Low noise of 3.8 μVRMS
- Soft-start capability to reduce in-rush current
- Operating temperature range from -40°C to 125°C
- 20-pin WQFN (RTJ) package
Applications
The TPS7A8901RTJR is suitable for various applications requiring high accuracy and low noise voltage regulation, such as:
- Powering sensitive analog low-voltage devices
- Industrial control systems
- Medical devices
- Aerospace and defense systems
- High-reliability power supplies
Q & A
- What is the output current per channel of the TPS7A8901RTJR? The output current per channel is 2 A.
- What is the output voltage accuracy of the TPS7A8901RTJR? The output voltage accuracy is 1% over line, load, and temperature.
- What is the noise level of the TPS7A8901RTJR? The noise level is 3.8 μVRMS.
- What is the operating temperature range of the TPS7A8901RTJR? The operating temperature range is from -40°C to 125°C.
- Does the TPS7A8901RTJR have a soft-start capability? Yes, it does have a soft-start capability to reduce in-rush current.
- What type of package does the TPS7A8901RTJR come in? It comes in a 20-pin WQFN (RTJ) package.
- What are some typical applications for the TPS7A8901RTJR? It is typically used for powering sensitive analog low-voltage devices, industrial control systems, medical devices, aerospace and defense systems, and high-reliability power supplies.
- How many channels does the TPS7A8901RTJR have? It has two channels.
- Is the TPS7A8901RTJR adjustable? Yes, it is an adjustable ultra-low-dropout voltage regulator.
- Where can I find detailed specifications for the TPS7A8901RTJR? Detailed specifications can be found on the Texas Instruments website, as well as on distributor websites like Mouser and Digi-Key.
