TLVH431ACDBZR Texas Instruments Integrated Circuit (Other) In Stock
TLVH431ACDBZR is a 1% accuracy adjustable precision shunt voltage regulator from Texas Instruments, operating with output voltage range 1.228V to 1.252V and up to 80mA output current. Features low-voltage operation, wide current range, and SOT-23 packaging. From $0.182, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- TLVH431ACDBZR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1820(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1% accuracy precision voltage reference with tight output voltage tolerance from 1.228V to 1.252V
- Low-voltage wide operating current adjustable design supporting up to 80mA output
- Compact SOT-23 (DBZ) 3-pin package ideal for space-constrained PCB designs
- RoHS-compliant (Pb-free, e3) with 15-year estimated end-of-life support
Applications
The TLVH431ACDBZR is widely used as a precision voltage reference in power supply feedback loops and voltage regulation circuits. It suits battery-powered portable electronics, industrial control systems, and consumer appliances where accurate low-voltage regulation is critical. Its compact footprint and wide current range also make it ideal for LED driver bias and op-amp reference applications.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G3 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.08A |
| Output Voltage-Max | 1.252V |
| Output Voltage-Min | 1.228V |
| Output Voltage-Nom | 1.24V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 1.24V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temp Coef of Voltage-Max | 138ppm/°C |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trim/Adjustable Output | YES |
| Voltage Tolerance-Max | 1% |
| ## TLVH431ACDBZR Alternates Showing results | Image |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLVH431ACDBZR:
Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO3
suggested
suggested
Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO3
Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO3
Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO3
Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO3
Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO3
Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO3
Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, BIPolar, PDSO3
Frequently Asked Questions
What is the output voltage range of the TLVH431ACDBZR?
The TLVH431ACDBZR is an adjustable precision shunt regulator with a reference voltage range of 1.228V (minimum) to 1.252V (maximum), offering 1% accuracy. The output can be set higher using external resistors connected to the reference and cathode pins.
What is the maximum output current for the TLVH431ACDBZR?
The TLVH431ACDBZR supports a maximum output current of 80mA (0.08A), making it suitable for precision voltage reference and low-power regulation applications in portable and industrial electronics.
What package does the TLVH431ACDBZR come in, and is it RoHS compliant?
The TLVH431ACDBZR comes in a compact SOT-23 3-pin (DBZ/R-PDSO-G3) surface-mount package, ideal for space-constrained designs. It is fully RoHS compliant with a Pb-free (e3) rating and an estimated production lifetime of 15 years.
What are typical applications for the TLVH431ACDBZR?
Typical applications include precision voltage references in switching power supplies, linear regulators, battery management circuits, op-amp offset adjustment, and industrial sensor bias networks where accurate low-voltage regulation between 1.228V and 1.252V is required.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.7000 | $0.70 |
| 172+ | $0.2100 | $36.12 |
| 953+ | $0.1820 | $173.45 |
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