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Product Detailed Parameters
- Description：IC VREF SHUNT ADJ SOT89-3
- Series：-
- Mfr：Nisshinbo Micro Devices Inc.
- 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
- Mounting Type：Surface Mount
- Package / Case：TO-243AA
- Supplier Device Package：SOT-89-3
- Grade：-
- Qualification：-
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Overview
The NJM432SU-TE1 is an adjustable precision shunt regulator manufactured by Nisshinbo Micro Devices Inc. It operates within a voltage range of VREF to 36V and features a reference voltage of 2.495V with ±1.8% accuracy. The device supports cathode currents from 0.7mA to 100mA and functions across an operating temperature range of -40°C to +125°C. It utilizes bipolar technology and is housed in a SOT-89-3 surface-mount package.
Feature Summary
- Adjustable output voltage capability between the reference voltage and 36V using external resistors
- Improved voltage accuracy compared to conventional 431 series regulators
- Pin assignment option distinct from the NJM431S variant
Applications
- General electronic equipment
- Telecommunication equipment
- Measuring instruments
- Consumer electronic products
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific ordering suffix matches the required SOT-89-3 package configuration. Ensure compliance with RoHS3 specifications and check for any complementary export controls applicable to your region before finalizing procurement orders.
Selection Notes
Select this component when a compact SOT-89-3 package is required alongside high voltage accuracy. Consider the specific pinout differences relative to the NJM431S variant during circuit layout design. Evaluate thermal dissipation requirements based on the intended PCB copper area and layer count to ensure operation within safe limits.
Part Context
This part belongs to the NJM431S/NJM432S family of adjustable precision shunt regulators. The NJM432S variant specifically offers an alternative pin assignment compared to the standard NJM431S, providing flexibility for different board layouts while maintaining identical electrical performance characteristics and package options.
Replacement Considerations
NJM431SU-TE1 serves as a functional substitute with identical electrical parameters but requires verification of pin compatibility due to differing pin assignments between the NJM431S and NJM432S variants.
