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Product Detailed Parameters
- Description：IC VREF SHUNT ADJ 1% SOT23-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Adjustable
- Voltage - Output (Min/Fixed)：2.495V
- Voltage - Output (Max)：36 V
- Current - Output：100 mA
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：-
- Qualification：-
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Overview
The TL432ASA-7 is an adjustable shunt voltage reference manufactured by Diodes Incorporated. It operates within a cathode-to-anode voltage range of 2.5 V to 36 V and provides an adjustable output voltage spanning from 2.5 V to 36 V. The device features an initial accuracy of ±1% and supports a maximum cathode current of 100 mA with a minimum operating current of 1 mA. It is housed in a surface-mount SOT-23-3 package and is rated for an operating temperature range of -40°C to +125°C.
Feature Summary
- Provides precise adjustable voltage referencing via external resistor divider
- Ensures stable regulation across wide input voltage ranges up to 36 V
- Delivers high initial accuracy for demanding analog circuit applications
Applications
- Precision power supply feedback loops
- Portable equipment voltage monitoring
- Battery-operated system references
Procurement Notes
Verify the specific suffix 'ASA' against the manufacturer's official datasheet to confirm the exact tolerance grade and tape-and-reel packaging specifications. Ensure the selected component matches the required initial accuracy and thermal performance for the target application environment before finalizing procurement orders.
Selection Notes
Select this component when an adjustable reference with ±1% initial accuracy is required in a compact SOT-23-3 footprint. Consider the 100 mA cathode current capability and the wide 2.5 V to 36 V operating voltage range. Verify that the -40°C to +125°C temperature rating aligns with the system's environmental constraints.
Part Context
This part belongs to the TL432 series of adjustable shunt regulators produced by Diodes Incorporated. These devices serve as low-cost, general-purpose precision references suitable for replacing fixed voltage references in various power management designs. The series is widely utilized in consumer electronics and industrial control systems requiring reliable voltage stabilization.
Replacement Considerations
Compatible substitutes include the TL431BSA-7 and TL432BSA-7 from Diodes Incorporated. Cross-reference with equivalent models from Texas Instruments or STMicroelectronics, ensuring matching pinout, voltage range, and accuracy specifications.
