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Product Detailed Parameters
- Description：IC VREF SHUNT ADJ 1.5% TO236AB
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- Output Type：Adjustable
- Voltage - Output (Min/Fixed)：1.24V
- Voltage - Output (Max)：18 V
- Current - Output：70 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 (TO-236AB)
- Grade：-
- Qualification：-
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Overview
The TLVH431IDBZR,215 is a low voltage three-terminal adjustable precision shunt regulator manufactured by NXP Semiconductors. It operates within an output voltage range from Vref (approximately 1.24 V) to 18 V, set via two external resistors. This specific part belongs to the Standard Grade with a reference voltage tolerance of 1.5%. It features a typical temperature drift of 4 mV over the -40 °C to 85 °C operating range and supports a sink current capability from 0.08 mA to 70 mA. The device utilizes a SOT23 surface-mounted package.
Feature Summary
- Adjustable output voltage programmable up to 18 V using external resistors
- Low output noise and high stability characteristics
- AEC-Q100 qualified for automotive applications
Applications
- Shunt regulator
- Precision current limiter
- Precision constant current sink
- Isolated feedback loop for Switch Mode Power Supply (SMPS)
Procurement Notes
Verify that the ordering code matches TLVH431IDBZR,215 exactly. Confirm the package type is SOT23 and the temperature range is -40 °C to 85 °C. Ensure the reference voltage tolerance corresponds to the Standard Grade specification. Check for any specific marking codes required for your manufacturing process.
Selection Notes
Select this component when a standard grade precision shunt regulator is required for industrial or commercial environments. It is suitable for designs needing a 1.5% reference voltage tolerance and operation between -40 °C and 85 °C. Consider higher grades like A-Grade or D-Grade if tighter tolerances are necessary.
Part Context
This device is part of the TLVH431 family of low voltage adjustable precision shunt regulators. The family includes variants with different reference voltage tolerances (Standard, A-Grade, D-Grade) and temperature ranges. The IDBZR suffix indicates the Standard Grade version in a SOT23 package designed for the extended industrial temperature range.
Replacement Considerations
Compatible substitutes include other TLVH431 family members such as TLVH431ACDBZR or TLVH431DQDBZR, provided the application can accommodate their respective reference voltage tolerances and temperature specifications.
