Overview
The TL431AMSDT,215 is an adjustable precision voltage regulator produced by NXP USA Inc. This device is part of the TL431 series, which is widely used in power supply design and voltage reference applications. The TL431AMSDT,215 is known for its high precision and stability, making it suitable for a variety of industrial, automotive, and general-purpose applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Adjustable Output Voltage | 2.5 to 36 | V |
| Output Current | 1 to 100 | mA |
| Reference Voltage (Vref) | Approximately 2.495 | V |
| Reference Input Current | Typically 1 | μA |
| Temperature Coefficient | Low, some versions as low as 0.005%/°C | %/°C |
| Output Impedance | Typically 0.22 | Ω |
| Voltage Precision | 1% and 2% | % |
| Operating Temperature Range | -40 to +125 | °C |
| Package Type | SOT23-3 |
Key Features
- Adjustable Output Voltage: The output voltage can be set to any value between 2.5 and 36 V using two external resistors.
- Sink Current Capability: Capable of sinking currents from 1 to 100 mA.
- Low Output Impedance: Typical output impedance of 0.22 Ω.
- High Precision: Available in 1% and 2% voltage precision options.
- Wide Operating Temperature Range: Suitable for automotive applications with a temperature range from -40 °C to +125 °C.
Applications
- Power Supply Design: Often used as a voltage reference or low power voltage regulator in power supply circuits.
- Industrial Applications: Used in various industrial control systems and equipment.
- Automotive Applications: Suitable for automotive systems due to its extended temperature range and high reliability.
Q & A
- What is the TL431AMSDT,215 used for?
The TL431AMSDT,215 is used as an adjustable precision voltage regulator and voltage reference in various applications, including power supply design, industrial control systems, and automotive systems.
- What is the adjustable output voltage range of the TL431AMSDT,215?
The output voltage can be adjusted from 2.5 V to 36 V using two external resistors.
- What is the maximum output current of the TL431AMSDT,215?
The TL431AMSDT,215 can drive a maximum output current of 100 mA.
- What is the typical reference input current of the TL431AMSDT,215?
The typical reference input current is 1 μA.
- What is the temperature coefficient of the TL431AMSDT,215?
The temperature coefficient is low, with some versions as low as 0.005%/°C.
- What is the output impedance of the TL431AMSDT,215?
The typical output impedance is 0.22 Ω.
- What are the available voltage precision options for the TL431AMSDT,215?
The device is available in 1% and 2% voltage precision options.
- What is the operating temperature range of the TL431AMSDT,215?
The operating temperature range is from -40 °C to +125 °C.
- What package type is the TL431AMSDT,215 available in?
The TL431AMSDT,215 is available in the SOT23-3 package type.
- Who is the manufacturer of the TL431AMSDT,215?
The TL431AMSDT,215 is manufactured by NXP USA Inc.
