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Product Detailed Parameters
- Description：IC VREF SHUNT ADJ 9.09% TO92-3
- Series：-
- Mfr：Texas Instruments
- Package：Bulk,Bulk
- Output Type：Adjustable
- Voltage - Output (Min/Fixed)：2.75V
- Voltage - Output (Max)：30 V
- Current - Output：100 mA
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA)
- Supplier Device Package：TO-92-3
- Grade：-
- Qualification：-
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Overview
The TL430CLP is a three-terminal adjustable shunt regulator manufactured by Texas Instruments. It features an adjustable output voltage range from 3 V to 30 V, set via two external resistors. The device operates within a temperature range of 0°C to 70°C and supports a continuous regulator current up to 100 mA. Key electrical characteristics include a reference input voltage of 2.5 V to 3 V, a typical temperature coefficient of 120 ppm/°C, and a differential regulator resistance of 1.5 Ω to 3 Ω. It is housed in a TO-92 (LP) package.
Feature Summary
- Programmable output voltage capability using external resistors
- Temperature compensated for stable performance across operating ranges
- Low output noise and low output resistance characteristics
Applications
- Replacing Zener diodes in applications requiring improved performance
- Shunt regulator circuits
- Series regulator configurations
- Current limiter designs
- VCC monitor systems
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging details and material specifications. Confirm that the component status remains active for production use. Ensure compliance with RoHS standards as indicated in the latest product data sheets before finalizing procurement decisions.
Selection Notes
Select this component when an adjustable shunt regulator is required with an output voltage between 3 V and 30 V. Consider the 0°C to 70°C operating temperature range for environmental suitability. Evaluate the 100 mA sink capability against circuit load requirements. Verify compatibility with through-hole mounting methods specified by the TO-92 package.
Part Context
The TL430 series serves as a general-purpose adjustable shunt regulator designed to replace traditional Zener diodes. It offers superior stability and lower impedance compared to standard Zener references. The TL430CLP specifically denotes the C-grade version characterized for commercial temperature ranges, providing a cost-effective solution for basic regulation tasks.
Replacement Considerations
Direct replacements should be sought from the same TL430 family or equivalent adjustable shunt regulators with matching pinouts and voltage ranges. Verify that substitute components meet the same thermal and current specifications to ensure circuit integrity without redesign.
FAQ
How is the output voltage of the TL430CLP determined?
The output voltage is programmable and can be set to any value between 3 V and 30 V using two external resistors.
What is the maximum continuous regulator current for the TL430CLP?
The device supports a continuous regulator current of up to 100 mA.
