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Product Detailed Parameters
- Description：IC VREF SHUNT ADJ 1% TO92-3
- Series：-
- Mfr：Texas Instruments
- Package：Cut Tape (CT),Bulk,Tape & Box (TB)
- 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 TLV431AILPM is a low-voltage adjustable precision shunt regulator manufactured by Texas Instruments. It operates within an input voltage range of 2.5 V to 36 V and provides an adjustable output voltage from 1.24 V to the supply rail. The device features an initial accuracy of ±1% and a temperature coefficient of 97 ppm/°C. It supports a maximum shunt current of 100 mA and functions reliably across a temperature range of -40°C to +85°C. Packaged in a small SOT-23-5 form factor, it serves as a cost-effective reference for power management applications.
Feature Summary
- Provides precise voltage regulation with adjustable output capability
- Operates efficiently at low voltages starting from 2.5 V
- Delivers high current drive capacity up to 100 mA
- Maintains stability across wide industrial temperature ranges
Applications
- Battery-powered equipment requiring precise voltage references
- Power supply feedback loops for regulation
- Comparator circuits utilizing stable threshold levels
- Portable devices needing compact voltage regulation solutions
Procurement Notes
Verify the specific suffix 'PM' confirms the SOT-23-5 package variant during procurement. Confirm RoHS compliance status through official documentation. Ensure the component meets the required operating temperature range for your specific application environment before finalizing orders.
Selection Notes
Select this component when a low-voltage, high-current shunt regulator is needed in a compact surface-mount package. Compare against standard TO-92 versions if higher thermal dissipation or through-hole mounting is required. Verify that the 100 mA current rating aligns with your circuit's load requirements.
Part Context
This part belongs to the TLV431 family of low-voltage adjustable precision shunt regulators. It offers improved performance over older TL431 variants by supporting lower operating voltages. The device integrates a 1.24 V reference with an error amplifier to provide accurate regulation in minimal space.
Replacement Considerations
Direct replacements include TLV431AIDBVR or TLV431AIDBVT for identical electrical characteristics in different packaging. For through-hole needs, consider the TLV431AILP variant. Verify pin compatibility and thermal performance when substituting.
