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LM2937IMPX-3.3/NOPB - Linear Voltage Regulator 26V 500mA IC SOT-223-4

Texas Instruments

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SKU:
035-LM2937IMPX-3.3-NOPB
MPN:
LM2937IMPX-3.3/NOPB
Quantity
Unit Price (ex. GST)
1 - 9
₹ 177.85
10 - 99
₹ 160.06
100 or above
₹ 142.28
LM2937IMPX-3.3/NOPB 3.3V linear voltage regulator IC with 26V input support and 500mA output in SOT-223-4 package. Suitable for automotive, industrial, and embedded 3.3V power supply designs. View full description
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Technical Specifications

Brand:
Texas Instruments
Case/Package:
SOT-223
Mount:
Surface Mount
Number Of Pins:
4
Accuracy:
5 %
Ambient Temperature Range High:
85 C
Dropout Voltage:
500 mV
Max Input Voltage:
26 V
Max Junction Temperature (Tj):
85 C
Max Operating Temperature:
85 C
Max Output Current:
400 mA
Max Supply Voltage:
26 V
Min Input Voltage:
4.75 V
Min Operating Temperature:
-40 C
Min Supply Voltage:
4.75 V
Number of Channels:
1
Number of Outputs:
1
Number of Regulators:
1
Output Current:
400 mA
Output Type:
Fixed
Output Voltage:
3.3 V
Output Voltage Accuracy:
5 %
Packaging:
Tape and Reel
Polarity:
Positive
Quiescent Current:
10 mA
Height:
1.8 mm
Length:
6.5 mm
Thickness:
1.6 mm
Width:
3.5 mm

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:

Datasheet

High-Input 3.3V Linear Voltage Regulator IC with 26V Input Rating and 500mA Output (SOT-223-4 Package)

The LM2937IMPX-3.3/NOPB is a fixed 3.3V linear voltage regulator IC designed to operate from high input voltages up to 26V while delivering output current up to 500mA. It is suitable for automotive, industrial, and embedded applications where input rails can vary significantly and reliable 3.3V regulation is required. The device is engineered to provide stable output performance with good line and load regulation, making it appropriate for powering microcontrollers, communication modules, and control circuits.

Housed in a SOT-223-4 surface-mount package, this regulator supports efficient thermal dissipation for medium-current applications. It is commonly used in automotive electronics, industrial control systems, and distributed power architectures where a regulated 3.3V rail must be derived from higher DC supply voltages.

Key Features

  • Fixed Output Voltage: Regulated 3.3V DC output
  • Wide Input Voltage Range: Supports input voltage up to 26V
  • Output Current Capability: Delivers up to 500mA load current
  • Stable Linear Regulation: Provides reliable line and load regulation
  • Package Type: SOT-223-4 surface-mount package for improved heat dissipation
  • Typical Applications: Automotive systems, industrial control boards, embedded electronics, and communication modules