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Product Detailed Parameters
- Description：IC VREF SERIES 0.15% SOT23-5
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：2.048V
- Voltage - Output (Max)：-
- Current - Output：4 mA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：SOT-23-5
- Grade：-
- Qualification：-
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Overview
The MAX6029EUK21+T is a micropower, low-dropout bandgap voltage reference in a 5-pin SOT23 package. It provides a fixed output of 2.048V with an initial accuracy of ±0.15% and a maximum temperature coefficient of 30ppm/°C. The device operates over a supply range of 2.5V to 12.6V, drawing a maximum supply current of 5.25µA. It sources up to 4mA and sinks up to 1mA of load current, featuring a dropout voltage of 200mV at full source load. Internal compensation ensures stability with capacitive loads up to 10µF without external components.
Feature Summary
- Ultra-low quiescent supply current for extended battery life
- High precision with ±0.15% initial accuracy and 30ppm/°C max temperature coefficient
- Internal compensation eliminates the need for external capacitors
- Stable operation with capacitive loads up to 10µF
Applications
- Battery-powered systems
- Hand-held instruments
- Precision power supplies
- A/D and D/A converters
Procurement Notes
Verify the component matches the specific 2.048V output variant within the MAX6029 family. Confirm the SOT23-5 package type and lead-free/RoHS compliance status indicated by the suffix. Ensure the ordering code corresponds exactly to the required electrical specifications for the target design.
Selection Notes
Select this part when board space is limited due to its miniature SOT23 footprint. It is suitable for applications requiring high precision and low power consumption. Consider the 2.048V output specifically for interfacing with data converters where this voltage level aligns with system requirements.
Part Context
The MAX6029 series includes multiple fixed output voltages (2.048V, 2.5V, 3V, 3.3V, 4.096V, 5V) available in both SOT23 and SO packages. This specific model represents the 2.048V output option in the surface-mount SOT23 configuration, designed for precision analog applications requiring stable reference voltages.
Replacement Considerations
Other MAX6029 variants with different output voltages or package types may serve as functional replacements if the voltage requirement changes. Verify pin compatibility and electrical parameters before substitution.
