Texas Instruments TL431QDBZR Microcontrollers
Adjustable precision shunt regulator 3-SOT-23 -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TL431QDBZR
Detailed Description
Adjustable precision shunt regulator 3-SOT-23 -40 to 125
Package
SOT-23-3
Lifecycle Status
Active
Datasheet
TL431QDBZR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TL431QDBZR Microcontrollers technical specifications.
General
RoHS
Yes
Number of Pins
3
Number of Channels
1
Package / Case
SOT-23-3
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Lifecycle Status
Active
Cathode Current
1 mA
Output Current
100 mA
Lead Free
Lead Free
Alternate Parts Comparison (TL431QDBZR vs TL032CP vs TLV2241IDBVT vs TLV2772ID)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | SOT-23-3 | 8-DIP | SC-74A, SOT-753 | 8-SOIC |
| Mounting Type | Surface Mount | Through Hole | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | 0°C ~ 70°C | -40°C ~ 85°C | -40°C ~ 125°C (TA) |
| Number of Channels | 1 | 2 | 1 | 2 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Lead Free | Lead Free | Lead Free | Lead Free | Lead Free |
| Output Current | 100 mA | 40mA | 200uA | 50mA |
| Package Quantity | 1 | 50 | 250 | 75 |
| Reach Svhc Compliant | No | No | No | No |
| Output Type | Adjustable | -- | Rail-to-Rail | Rail-to-Rail |
| Supply Voltage | -- | 15V | 6V | 3V |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NCP431AVSNT1GonsemiSimilaronsemi
Pin NoPkg YesElec Upgrade
Programmable Shunt Voltage Reference, 2.5V, 100mA, SOT-23-3
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
TL432BQDBZRQ1Texas InstrumentsAutomotive adjustable precision shunt regulator (pin layout: RKA) 3-SOT-23 -40 to 125
TLV713285PDBVRTexas Instruments150-mA, capacitor-free low-dropout voltage regulator with active output discharge & enable 5-SOT-23 -40 to 125
TLV73328PDQNR3Texas Instruments300-mA, capacitor-free, low-IQ, low-dropout voltage regulator with enable 4-X2SON -40 to 125
