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Product Detailed Parameters
- Description：IC VREF SHUNT ADJ 0.5% SOT23-3
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Adjustable
- Voltage - Output (Min/Fixed)：2.5V
- Voltage - Output (Max)：36 V
- Current - Output：15 mA
- Operating Temperature：-40°C ~ 85°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 ATL432LIBIDBZR is an adjustable precision shunt regulator from Texas Instruments, housed in a SOT-23-3 package. It features a reference voltage of 2.5V with an initial accuracy of ±0.5%. The output voltage is adjustable between 2.5V and 36V using external resistors. The device operates within a temperature range of -40°C to +125°C and supports a cathode current of up to 100 mA.
Feature Summary
- Provides high-precision voltage regulation with ±0.5% initial accuracy at 25°C
- Offers wide adjustable output voltage range from 2.5V to 36V
- Ensures thermal stability across extended industrial temperature ranges
Applications
- Precision power supply regulation
- Battery charging circuit references
- Industrial control system voltage monitoring
Procurement Notes
Verify the specific suffix LIBI against official Texas Instruments documentation to confirm pinout and tolerance specifications. Ensure compatibility with existing PCB footprints for the SOT-23-3 package. Cross-reference datasheet revisions to confirm electrical characteristics match design requirements before finalizing procurement orders.
Selection Notes
Select this component when high accuracy is required compared to standard TL432 variants. The LIBI suffix indicates specific performance grades. Compare against ATL431 series if lower current consumption is prioritized over higher drive capability. Ensure the operating temperature range meets the application's environmental constraints.
Part Context
This part belongs to the ATL43x family of low-noise, precision shunt regulators. It shares functional similarities with the TL432 but offers improved accuracy and noise performance. The SOT-23-3 packaging allows for compact surface-mount designs in space-constrained electronic applications requiring stable voltage references.
FAQ
What is the initial accuracy of the ATL432LIBIDBZR?
The initial accuracy at 25°C is ±0.5%.
What is the maximum cathode current?
The device supports a maximum cathode current of 100 mA.
