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Product Detailed Parameters
- Description：IC VREF SHUNT ADJ 0.5% TO92-3
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Output Type：Adjustable
- Voltage - Output (Min/Fixed)：1.24V
- Voltage - Output (Max)：6 V
- Current - Output：15 mA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA) Formed Leads
- Supplier Device Package：TO-92-3
- Grade：-
- Qualification：-
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Overview
The TLV431BILPR is a low-voltage adjustable precision shunt regulator manufactured by Texas Instruments. It operates within an input voltage range of up to 7 V and provides an adjustable output voltage from 1.24 V to 6 V. The device features an initial accuracy of ±0.5% and supports a maximum cathode current of 15 mA. It is housed in a TO-92-3 through-hole package and functions reliably across a temperature range of -40°C to +125°C.
Feature Summary
- Provides high-precision voltage regulation with ±0.5% initial accuracy for stable reference applications.
- Designed for low-voltage systems with an operational input limit of 7 V and adjustable output up to 6 V.
- Utilizes a standard TO-92-3 through-hole package suitable for general-purpose circuit integration.
Applications
- Precision voltage references in low-voltage power supplies
- Adjustable shunt regulation for battery-powered devices
- Voltage monitoring circuits requiring tight tolerance
Procurement Notes
Verify the specific suffix ILPR confirms the TO-92-3 through-hole package and ±0.5% accuracy grade. Ensure the application circuit respects the 7 V maximum series voltage limit. Confirm RoHS compliance status matches project requirements. Cross-reference datasheet electrical characteristics against system load conditions.
Selection Notes
Select this component when a low-voltage, high-accuracy shunt regulator is required in a through-hole format. It serves as a direct replacement for standard TL431 devices where lower operating voltage and tighter initial accuracy are necessary. Consider thermal management if continuous operation near maximum current limits is expected.
Part Context
This part belongs to the TLV431 family of low-voltage adjustable precision shunt regulators. It shares functional similarities with the TL431 but is optimized for lower voltage operations. The B-grade designation indicates the ±0.5% accuracy tier, distinguishing it from standard A-grade variants.
Replacement Considerations
TLV431AILPR offers similar functionality with ±1.0% accuracy. TLV431BCLPR provides the same accuracy in a different package configuration. Standard TL431 equivalents may require higher operating voltages exceeding the 7 V limit.
