LM4050CEX3-3.3/V+T

$4.28

Description：IC VREF SHUNT 0.5% SC70-3
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:cce67a413700 Category: Voltage Reference Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

LM4050CEX3-3.3/V+T is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC VREF SHUNT 0.5% SC70-3. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LM4050CEX3-3.3/V+T

Description：IC VREF SHUNT 0.5% SC70-3
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Fixed
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Current - Output：15 mA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：SC-70, SOT-323
Supplier Device Package：SC-70-3
Grade：Automotive
Qualification：AEC-Q100

Voltage Reference datasheet and documents for LM4050CEX3-3.3/V+T

LM4050CEX3-3.3/V+T

Voltage Reference Overview

The LM4050CEX3-3.3/V+T is a precision two-terminal shunt-mode bandgap voltage reference manufactured by Analog Devices/Maxim Integrated. It provides a fixed reverse breakdown voltage of 3.3V with an initial accuracy of 0.5% and a maximum temperature coefficient of 50ppm/°C. The device operates within a wide current range from 60µA to 15mA and is housed in a subminiature 3-pin SC70 surface-mount package. Specifications are guaranteed over an operating temperature range of -40°C to +125°C.

Voltage Reference Feature Summary

Ultra-small 3-pin SC70 surface-mount package
Wide operating current range from 60µA to 15mA
No external stabilizing capacitors required for stability
Capable of tolerating any capacitive loads

Voltage Reference Applications

Portable, battery-powered equipment
Notebook computers
Cell phones
Industrial process controls
Automotive applications

Voltage Reference Procurement Notes

Verify the specific /V suffix designation against official documentation to confirm automotive qualification status. Ensure that the 0.5% accuracy grade (C) aligns with design requirements. Confirm the SC70 package dimensions match the target PCB footprint layout before finalizing procurement.

Voltage Reference Selection Notes

Select this component when space constraints necessitate the SC70 package over larger alternatives like SOT23. Verify that the 0.5% initial accuracy meets system tolerance limits. Ensure the circuit design maintains shunt current between 60µA and 15mA to guarantee stable regulation across the specified temperature range.

Voltage Reference Part Context

This part belongs to the LM4050/LM4051 family of micropower shunt voltage references. The family offers multiple fixed reverse breakdown voltages including 1.225V, 2.048V, 2.500V, 3.000V, 3.3V, 4.096V, and 5.000V. Variants are available in both SC70 and SOT23 packages with different accuracy grades.