ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC VREF SHUNT ADJ 1% SOT89-3
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Output Type：Adjustable
- Voltage - Output (Min/Fixed)：2.495V
- Voltage - Output (Max)：36 V
- Current - Output：100 mA
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：TO-243AA
- Supplier Device Package：SOT-89-3
- Grade：-
- Qualification：-
Download product information
Overview
The TL432ACPKG3 is an adjustable precision shunt regulator manufactured by Texas Instruments, housed in a SOT-89-3 surface-mount package. It operates within a supply voltage range up to 36 V and supports an adjustable output voltage configuration. The device features an initial accuracy of 1% and a temperature coefficient of 92 PPM/°C. It functions with a maximum shunt current of 100 mA and a minimum cathode current of 600 µA. The component is rated for operation between -40°C and +125°C. This part is classified as a voltage reference under PMIC power management ICs.
Feature Summary
- Provides adjustable precision voltage regulation via external resistors
- Offers high thermal stability across extended industrial temperature ranges
- Features low output impedance for effective circuit performance
Applications
- Board-level voltage regulation circuits
- Adjustable power supply designs
- Switching power supply feedback loops
Procurement Notes
Verify the specific suffix PKG3 against the official datasheet to confirm the SOT-89-3 package type and pinout configuration. Confirm RoHS compliance status through the manufacturer's documentation. Check for end-of-life notices or product change notifications prior to finalizing procurement decisions.
Selection Notes
Select this component when a three-terminal adjustable shunt regulator is required in a SOT-89-3 footprint. Ensure the design accommodates the 1% initial accuracy and 92 PPM/°C temperature coefficient. Verify that the operating environment falls within the specified -40°C to +125°C range for reliable performance.
Part Context
This device belongs to the TL432 family, which shares functional similarities with the TL431 series but utilizes different pin arrangements for DBV, DBZ, and PK packages. It serves as a direct replacement for Zener diodes in many applications, offering superior stability and adjustability compared to standard fixed-reference components.
Replacement Considerations
Check for TL431ACPKG3 as a potential alternative if pin compatibility allows, noting the distinct pinout differences between the TL431 and TL432 families.
