PATL432LIAQDBZRQ1 Texas Instruments Integrated Circuit (SOT23 (3-Pin)) In Stock
Texas Instruments PATL432LIAQDBZRQ1 is an automotive-grade high-bandwidth low-IQ programmable shunt voltage regulator with a precision 2.5V reference output in a compact 3-pin SOT-23 package. It features a tight output voltage tolerance of 2.475V to 2.525V and is AEC-Q100 qualified for reliable automotive system use. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- PATL432LIAQDBZRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PATL432LIAQDBZRQ1?
- Automotive AEC-Q100 qualified programmable shunt regulator with precision 2.5V reference (±1% tolerance)
- High-bandwidth low quiescent current design for efficient voltage regulation in automotive power management circuits
- Compact 3-pin SOT-23 package enabling minimal footprint voltage reference implementation in vehicle electronics
What is PATL432LIAQDBZRQ1 used for?
The PATL432LIAQDBZRQ1 is designed for automotive power management systems requiring a precise shunt voltage reference, such as battery management units, electronic control modules (ECUs), and LED driver feedback circuits. Its automotive qualification and low quiescent current make it ideal for always-on vehicle subsystems where power efficiency and reliability are critical across wide temperature ranges. The device also serves as a precision reference in industrial sensor signal conditioning and instrumentation amplifier bias networks.
What are the specifications of PATL432LIAQDBZRQ1?
| Date Of Intro | 2019-05-10 |
| YTEOL | 0 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 2.525V |
| Output Voltage-Min | 2.475V |
| Output Voltage-Nom | 2.5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Screening Level | AEC-Q100 |
| Supply Voltage-Max (Vsup) | 36V |
| Supply Voltage-Min (Vsup) | 2.475V |
| Surface Mount | YES |
| Temp Coef of Voltage-Max | 63.529ppm/°C |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Trim/Adjustable Output | YES |
| Package | SOT23 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the PATL432LIAQDBZRQ1 datasheet?
PATL432LIAQDBZRQ1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for PATL432LIAQDBZRQ1?
Compatible alternatives and drop-in replacements for PATL432LIAQDBZRQ1:
Two Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, PDSO3
Frequently Asked Questions
How tight is the reference window when PATL432LIAQDBZRQ1 is used as a shunt regulator?
PATL432LIAQDBZRQ1 provides a nominal 2.5 V reference with a 2.475 V to 2.525 V output range, making it suitable for precision threshold and regulation circuits.
Which PCB footprint details should engineers verify before substituting PATL432LIAQDBZRQ1?
The part uses a compact SOT-23 package with 3 pins, so buyers should confirm the PCB land pattern, pinout, and plastic/epoxy R-PDSO-G3 package compatibility.
For automotive service builds, what sourcing checks matter most for PATL432LIAQDBZRQ1?
Because this is an automotive-grade programmable shunt regulator with 1 output, procurement teams should verify AEC-Q100 documentation, lot traceability, and the required 2.5 V reference tolerance.
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Why Buy from FindMyChip
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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