Overview
The TL431BLP-BP is a precision programmable reference voltage regulator produced by Micro Commercial Co. This component is part of the TL431 series, known for its high accuracy and stability. The TL431BLP-BP is packaged in a TO-92 case and is designed for through-hole mounting. It has been obsoleted, with the last time buy date having passed, but it remains relevant for existing designs and maintenance of older systems.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Output Voltage (VO) | 2.4875 | 2.5 | 2.5125 | V |
| Input Voltage (VI) | 2.4875 | - | 36 | V |
| Maximum Output Current (IO) | - | - | 0.1 | A |
| Operating Temperature (Topr) | 0 | - | 70 | °C |
| Reference Input Voltage Tolerance | - | - | ±0.5% | - |
| Sink Current Capability | 0.1 | - | 100 | mA |
Key Features
- Precision Reference Voltage: The TL431BLP-BP offers a precise reference voltage with a tolerance of ±0.5% at 25°C.
- Adjustable Output Voltage: The output voltage can be adjusted from the reference voltage up to 36 V.
- Low Output Noise and Fast Turn-On Response: This component is characterized by low output noise and a fast turn-on response, making it suitable for a variety of applications.
- Sink Current Capability: It has a sink current capability ranging from 0.1 mA to 100 mA.
- Temperature Stability: The device is temperature compensated for operation over the full rated operating temperature range.
- Lead-Free and RoHS Compliant: The TL431BLP-BP is lead-free and RoHS compliant, ensuring environmental compliance).
Applications
- Rack Server Power: Suitable for power supply designs in rack servers due to its precision and stability.
- Industrial AC/DC Power Supplies: Used in industrial AC/DC power supplies for reliable voltage regulation).
- AC Inverter & VF Drives: Applicable in AC inverter and variable frequency drive systems).
- Servo Drive Control Modules: Employed in servo drive control modules for precise voltage reference).
- Notebook PC Power Adapters: Can be used in the design of power adapters for notebook PCs).
Q & A
- What is the package type of the TL431BLP-BP?
The TL431BLP-BP is packaged in a TO-92 case).
- What is the operating temperature range of the TL431BLP-BP?
The operating temperature range is from 0°C to 70°C).
- What is the maximum output current of the TL431BLP-BP?
The maximum output current is 0.1 A).
- Is the TL431BLP-BP lead-free and RoHS compliant?
Yes, the TL431BLP-BP is lead-free and RoHS compliant).
- What is the reference input voltage tolerance of the TL431BLP-BP?
The reference input voltage tolerance is ±0.5%).
- What are the typical applications of the TL431BLP-BP?
Typical applications include rack server power, industrial AC/DC power supplies, AC inverter & VF drives, servo drive control modules, and notebook PC power adapters).
- What is the sink current capability of the TL431BLP-BP?
The sink current capability ranges from 0.1 mA to 100 mA).
- Is the TL431BLP-BP still available for purchase?
Although the TL431BLP-BP has been obsoleted, it may still be available from some suppliers for existing designs and maintenance).
- What is the maximum supply voltage for the TL431BLP-BP?
The maximum supply voltage is 36 V).
- Does the TL431BLP-BP have low output noise?
Yes, the TL431BLP-BP is characterized by low output noise).
