PATL432LIBIDBZR Texas Instruments Integrated Circuit (SOT23 (3-Pin)) In Stock
PATL432LIBIDBZR is a high-bandwidth, low quiescent current programmable precision shunt voltage reference by Texas Instruments in a compact SOT-23 3-pin package. Key specs: three-terminal adjustable voltage reference, low Iq for energy-sensitive applications, SOT-23 surface-mount package. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- PATL432LIBIDBZR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PATL432LIBIDBZR?
- Programmable shunt voltage reference with external resistor network for adjustable output
- High bandwidth design enabling fast response in dynamic load regulation scenarios
- Low quiescent current consumption ideal for battery-powered portable electronics
- Three-terminal SOT-23 package (cathode, anode, reference) for compact board layout
- Precision analog process with tight initial accuracy and low temperature coefficient
What is PATL432LIBIDBZR used for?
The PATL432LIBIDBZR serves as a precision programmable voltage reference in switching power supply feedback dividers, linear regulator reference inputs, and overvoltage detection circuits. Its low quiescent current and small SOT-23 footprint make it especially attractive for IoT edge devices, wearable electronics, and portable industrial sensors where power efficiency and space savings are paramount.
What are the specifications of PATL432LIBIDBZR?
| YTEOL | 0 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE |
| 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 PATL432LIBIDBZR datasheet?
PATL432LIBIDBZR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for PATL432LIBIDBZR?
Compatible alternatives and drop-in replacements for PATL432LIBIDBZR:
Frequently Asked Questions
What is the PATL432LIBIDBZR and how does it differ from the PATL432LIAIDBZR?
Both the PATL432LIAIDBZR and PATL432LIBIDBZR are programmable precision shunt voltage references from Texas Instruments in the SOT-23 3-pin package. The B-grade (PATL432LIB) typically refers to a tighter initial accuracy specification grade compared to the A-grade variant, making the B-grade suitable for applications requiring more precise reference voltages without external trimming.
How is the output voltage programmed on the PATL432LIBIDBZR?
The PATL432LIBIDBZR output voltage is set by two external resistors connected between the cathode output, the reference (REF) input pin, and ground. By selecting appropriate resistor values, the user can program the output voltage to any level above the minimum internal reference voltage, providing flexible voltage reference design without needing fixed-voltage reference ICs for every rail.
What package does the PATL432LIBIDBZR use and is it RoHS compliant?
The PATL432LIBIDBZR is housed in a SOT-23 3-pin surface-mount package, measuring approximately 1.3mm x 2.9mm. As a Texas Instruments product with the IDBZR suffix indicating SOT-23 packaging, it is designed for RoHS-compliant lead-free manufacturing, suitable for use in environmentally regulated markets globally.
What are the main application areas for the PATL432LIBIDBZR?
The PATL432LIBIDBZR is used in power supply error amplifiers for switching regulators, precision comparator reference inputs, programmable current limiters, and battery charger regulation circuits. Its combination of high bandwidth, low Iq, and adjustability in a tiny SOT-23 package makes it versatile across consumer electronics, industrial sensors, and communication infrastructure.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
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.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit