TLV431AIDBVTG4 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
The TLV431AIDBVTG4 is an adjustable precision shunt voltage reference from Texas Instruments with an output range of 1.24V to 6V and up to 15 mA sink current. It is housed in a compact 5-pin SOT-23 package for space-sensitive designs. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- TLV431AIDBVTG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Adjustable output voltage from 1.24V to 6V covering a wide range of reference needs in power management designs
- Up to 15 mA cathode current capability enabling direct use as a shunt regulator without additional transistors
- Compact 5-pin SOT-23 package minimizing board space while maintaining precision analog performance
- Pb-free and RoHS compliant construction suitable for modern lead-free manufacturing processes
Applications
The TLV431AIDBVTG4 is widely used as a programmable voltage reference in switching power supplies, linear regulators, and battery charging circuits where accurate threshold detection is critical. Its adjustable 1.24V to 6V output range makes it ideal for feedback loops in DC-DC converters and overvoltage protection circuits. The device also serves in op-amp biasing and precision comparator reference applications in industrial and consumer electronics.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 1996-01-01 |
| YTEOL | 0 |
| Additional Feature | OUTPUT VOLTAGE ADJUSTABLE FROM 1.24V TO 6V |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 1.252V |
| Output Voltage-Min | 1.228V |
| Output Voltage-Nom | 1.24V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 1.24V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temp Coef of Voltage-Max | 138ppm/°C |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Trim/Adjustable Output | YES |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLV431AIDBVTG4:
Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, PDSO5
Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO5
Frequently Asked Questions
What is the output voltage range of the TLV431AIDBVTG4?
The TLV431AIDBVTG4 offers an adjustable output voltage range from 1.24V to 6V, set via an external resistor divider network, making it flexible for a wide variety of voltage reference and regulation applications.
What is the maximum sink current of the TLV431AIDBVTG4?
The device can sink up to 15 mA of cathode current, allowing it to function directly as a shunt regulator in low-power circuits without requiring additional active components.
What package does the TLV431AIDBVTG4 use?
It comes in a 5-pin SOT-23 surface-mount package, which is one of the smallest available for discrete analog ICs, making it ideal for space-constrained designs in portable and wearable devices.
Is the TLV431AIDBVTG4 RoHS compliant?
Yes, the TLV431AIDBVTG4 is Pb-free with JESD-609 code e4, confirming full RoHS compliance and suitability for lead-free soldering processes required by modern environmental regulations.
What are common applications for the TLV431AIDBVTG4?
Common applications include voltage reference feedback in flyback and boost converters, overvoltage protection triggers, precision comparator thresholds, and bias networks in analog signal conditioning circuits.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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