TLV431ACDBZR Texas Instruments Integrated Circuit (Other) In Stock
TLV431ACDBZR is an adjustable shunt voltage reference IC with 1.24V to 6V output range and 15mA max current. Offered in a compact SOT-23-3 package with tight accuracy and low temperature drift. From $0.12, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- TLV431ACDBZR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1248(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Adjustable output voltage from 1.24V to 6V with external resistors
- Low reference voltage of 1.24V enables accurate low-voltage regulation
- Maximum output current of 15mA suitable for low-power applications
- Two-terminal operation simplifies circuit design and reduces BOM
- Available in compact SOT-23-3 package ideal for space-constrained designs
- RoHS compliant (Pb-free) for green manufacturing requirements
Applications
The TLV431ACDBZR is widely used as a precision voltage reference in power supply circuits, battery management systems, and voltage monitoring applications. It is ideal for portable electronics, IoT devices, and any low-power system requiring a stable adjustable reference down to 1.24V. The compact SOT-23-3 package makes it a popular choice for space-constrained PCB designs in consumer and industrial electronics.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 1996-01-01 |
| YTEOL | 15 |
| Additional Feature | IT HAS 1.24V TO 6V ADJUSTABLE OUTPUT |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G3 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 15A |
| 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 |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Temp Coef of Voltage-Max | 138ppm/°C |
| Temperature Grade | COMMERCIAL |
| 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) | 30 |
| Trim/Adjustable Output | YES |
| Voltage Tolerance-Max | 1% |
| ## TLV431ACDBZR 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 TLV431ACDBZR:
Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, PDSO3
Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, PDSO3
Frequently Asked Questions
What is the output voltage range of the TLV431ACDBZR?
The TLV431ACDBZR provides an adjustable output voltage from 1.24V (its internal reference voltage) up to 6V, set using two external resistors. This makes it suitable for low-voltage regulation applications where standard 2.5V references are too high.
What package does the TLV431ACDBZR use and what are its pin dimensions?
The TLV431ACDBZR is housed in a SOT-23-3 (R-PDSO-G3) surface-mount package with 3 pins. This small footprint is ideal for compact PCB layouts in portable and space-constrained electronic designs.
What are typical applications for the TLV431ACDBZR?
Typical applications include precision voltage references in switching power supplies, linear regulators, battery chargers, voltage monitors, and error amplifiers. Its low 1.24V reference threshold makes it especially useful in 3.3V and 5V systems requiring accurate low-voltage sensing.
Is the TLV431ACDBZR RoHS compliant?
Yes, the TLV431ACDBZR is fully RoHS compliant and lead-free (Pb-free code: Yes, JESD-609 code: e4), making it suitable for use in environmentally regulated products and green manufacturing processes.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.2340 | $0.23 |
| 52+ | $0.1560 | $8.11 |
| 322+ | $0.1248 | $40.19 |
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