Overview
The TL431ILPRP is a programmable precision reference integrated circuit manufactured by ON Semiconductor. This device is part of the TL431 series, known for its versatility and precision in voltage regulation. The TL431ILPRP operates as a three-terminal shunt regulator, allowing it to be programmed to output voltages from its internal reference voltage up to 36 V using external resistors. This makes it an excellent replacement for zener diodes in various applications. The device is packaged in a TO-92-3 package, making it suitable for a wide range of electronic designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | TL431ILPRP | |
| Manufacturer | ON Semiconductor | |
| Reference Type | Shunt | |
| Output Type | Adjustable | |
| Voltage - Output (Min/Fixed) | 2.495 V | V |
| Voltage - Output (Max) | 36 V | V |
| Current - Output | 100 mA | mA |
| Tolerance | ±2.2% | |
| Temperature Coefficient | 50 ppm/°C Typical | ppm/°C |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package/Case | TO-92-3 |
Key Features
- Programmable Output Voltage: The TL431ILPRP can be programmed to output voltages from its internal reference voltage up to 36 V using external resistors.
- Low Dynamic Output Impedance: Typical dynamic impedance of 0.22 Ω, ensuring stable voltage regulation.
- Wide Operating Current Range: Operates over a current range of 1.0 mA to 100 mA.
- Low Temperature Coefficient: A temperature coefficient of 50 ppm/°C, providing stable voltage reference across a wide temperature range.
- Versatile Packaging: Available in the TO-92-3 package, suitable for various electronic designs.
Applications
- Digital Voltmeters: Used as a stable voltage reference in digital voltmeters.
- Power Supplies: Employed in power supply circuits to provide a stable voltage reference.
- Op Amp Circuitry: Used in operational amplifier circuits to ensure stable voltage references.
- General Voltage Regulation: Can replace zener diodes in many applications requiring stable voltage regulation.
Q & A
- What is the part number of this component?
The part number is TL431ILPRP.
- Who is the manufacturer of the TL431ILPRP?
The manufacturer is ON Semiconductor.
- What is the minimum output voltage of the TL431ILPRP?
The minimum output voltage is 2.495 V.
- What is the maximum output voltage of the TL431ILPRP?
The maximum output voltage is 36 V.
- What is the operating temperature range of the TL431ILPRP?
The operating temperature range is -40°C to +85°C.
- What is the typical temperature coefficient of the TL431ILPRP?
The typical temperature coefficient is 50 ppm/°C.
- What is the package type of the TL431ILPRP?
The package type is TO-92-3.
- What are some common applications of the TL431ILPRP?
Common applications include digital voltmeters, power supplies, op amp circuitry, and general voltage regulation.
- What is the maximum output current of the TL431ILPRP?
The maximum output current is 100 mA.
- Is the TL431ILPRP RoHS compliant?
There is no specific RoHS information available for this part number.
