Overview
The TL431KLP-AP is an adjustable shunt voltage reference IC produced by Micro Commercial Co. This component is part of the TL431 series, known for its high precision and versatility in various electronic applications. The TL431KLP-AP is designed to provide a stable voltage reference, which is crucial in power supply systems, industrial control circuits, and automotive electronics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage Range | 2.5 to 36 | V |
| Sink Current Capability | 1 to 100 | mA |
| Typical Output Impedance | 0.22 | Ω |
| Voltage Precision | 1% and 2% (depending on version) | % |
| Operating Temperature Range | -40 to +125 | °C |
| Cathode to Anode Voltage | 37 | V |
| Thermal Resistance Junction to Ambient (TO-92) | 200 | °C/W |
| Storage Temperature Range | -65 to +150 | °C |
Key Features
- Adjustable Output Voltage: The output voltage can be set to any value between 2.5V and 36V using two external resistors.
- High Precision: Offers 1% and 2% voltage precision depending on the version, ensuring stable voltage references.
- Wide Operating Temperature Range: Suitable for automotive and industrial applications with an operating temperature range of -40°C to +125°C.
- Low Dynamic Impedance: Typical output impedance of 0.22 Ω, which is beneficial for maintaining stability in the circuit.
- AEC-Q100 Qualified: Meets the automotive industry's stringent quality and reliability standards.
Applications
- Power Supply Systems: Used in voltage regulation and reference circuits to ensure stable output voltages.
- Industrial Control Circuits: Employed in control systems that require precise voltage references.
- Automotive Electronics: Suitable for various automotive applications due to its wide operating temperature range and AEC-Q100 qualification.
- General Electronic Circuits: Can be used in any application requiring a programmable shunt voltage reference.
Q & A
- What is the output voltage range of the TL431KLP-AP?
The output voltage range is from 2.5V to 36V.
- What is the typical output impedance of the TL431KLP-AP?
The typical output impedance is 0.22 Ω.
- What is the operating temperature range of the TL431KLP-AP?
The operating temperature range is from -40°C to +125°C.
- Is the TL431KLP-AP AEC-Q100 qualified?
Yes, it is AEC-Q100 qualified, making it suitable for automotive applications.
- How is the output voltage of the TL431KLP-AP adjusted?
The output voltage can be adjusted using two external resistors.
- What is the maximum cathode to anode voltage for the TL431KLP-AP?
The maximum cathode to anode voltage is 37V.
- What are the typical applications of the TL431KLP-AP?
It is used in power supply systems, industrial control circuits, and automotive electronics.
- What is the storage temperature range for the TL431KLP-AP?
The storage temperature range is from -65°C to +150°C.
- What is the thermal resistance junction to ambient for the TO-92 package?
The thermal resistance junction to ambient for the TO-92 package is 200°C/W.
- What are the voltage precision options for the TL431KLP-AP?
The voltage precision options are 1% and 2% depending on the version.
