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Power Circuits / Linear Regulator ICs / LM2937IMP-5.0
Datasheets
LM2937IMP-5.0 by:

500-mA, 26-V, high-PSRR, low-dropout voltage regulator 4-SOT-223 -40 to 85

Part Details for LM2937IMP-5.0 by Texas Instruments

Results Overview of LM2937IMP-5.0 by Texas Instruments

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Applications Space Technology Aerospace and Defense Transportation and Logistics Renewable Energy Automotive Robotics and Drones

LM2937IMP-5.0 Information

LM2937IMP-5.0 by Texas Instruments is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
LM2937IMPX-12/NOPB Texas Instruments 500 mA Low Dropout Regulator 4-SOT-223 -40 to 85
LM2937IMP-2.5/NOPB Texas Instruments 500 mA Low Dropout Regulator 4-SOT-223 -40 to 85
LM2937IMPX-3.3/NOPB Texas Instruments 500 mA Low Dropout Regulator 4-SOT-223 -40 to 85

Price & Stock for LM2937IMP-5.0

Part # Distributor Description Stock Price Buy
Bristol Electronics   43
RFQ
DISTI # LM2937IMP-5.0
Chip One Stop Semiconductors RoHS: Not Compliant Min Qty: 1 Lead time: 0 Weeks, 1 Days Container: Cut Tape 769
  • 1 $4.3100
  • 10 $2.8600
  • 50 $2.4000
  • 100 $2.2700
  • 500 $1.8800
  • 1,000 $1.5400
  • 2,000 $1.4700
  • 4,000 $1.4100
  • 16,000 $1.2900
$1.2900 / $4.3100 Buy Now
Vyrian Regulators 2518
RFQ
Win Source Electronics IC REG LDO 5V 0.4A SOT223 66666
  • 55 $0.9687
  • 115 $0.9063
  • 175 $0.8750
  • 250 $0.8125
  • 320 $0.7813
  • 400 $0.7500
$0.7500 / $0.9687 Buy Now

Part Details for LM2937IMP-5.0

LM2937IMP-5.0 CAD Models

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LM2937IMP-5.0 Part Data Attributes

Parametric Data
LM2937IMP-5.0 Texas Instruments
Buy Now Datasheet
Compare Parts:
LM2937IMP-5.0 Texas Instruments 500-mA, 26-V, high-PSRR, low-dropout voltage regulator 4-SOT-223 -40 to 85
Pbfree Code Yes
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOT-223
Package Description PLASTIC, SOT-223, 4 PIN
Pin Count 4
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Date Of Intro 1999-06-24
Samacsys Manufacturer Texas Instruments
Adjustability FIXED
Dropout Voltage1-Max 1 V
Dropout Voltage1-Nom 0.5 V
Input Voltage Absolute-Max 26 V
Input Voltage-Max 26 V
Input Voltage-Min 7 V
JESD-30 Code R-PDSO-G4
JESD-609 Code e0
Length 6.5 mm
Line Regulation-Max 0.05%
Load Regulation-Max 0.05%
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 4
Operating Temperature TJ-Max 85 °C
Operating Temperature TJ-Min -40 °C
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Current1-Max 0.5 A
Output Voltage1-Max 5.25 V
Output Voltage1-Min 4.75 V
Output Voltage1-Nom 5 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOT-223
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 1.8 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form GULL WING
Terminal Pitch 2.3 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Voltage Tolerance-Max 5%
Width 3.56 mm

Alternate Parts for LM2937IMP-5.0

This table gives cross-reference parts and alternative options found for LM2937IMP-5.0. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM2937IMP-5.0, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LM2937IMP-5.0/NOPB Texas Instruments $1.8644 500-mA, 26-V, high-PSRR, low-dropout voltage regulator 4-SOT-223 -40 to 85 LM2937IMP-5.0 vs LM2937IMP-5.0/NOPB
Part Number Manufacturer Composite Price Description Compare
LM2937IMPX-5.0/NOPB Texas Instruments $1.8511 500-mA, 26-V, high-PSRR, low-dropout voltage regulator 4-SOT-223 -40 to 85 LM2937IMP-5.0 vs LM2937IMPX-5.0/NOPB
LM2937IMPX-5.0 National Semiconductor Corporation Check for Price IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PDSO4, PLASTIC, SOT-223, 4 PIN, Fixed Positive Single Output LDO Regulator LM2937IMP-5.0 vs LM2937IMPX-5.0
LM2937IMPX-5.0 Texas Instruments Check for Price 5V FIXED POSITIVE LDO REGULATOR, 1V DROPOUT, PDSO4, PLASTIC, SOT-223, 4 PIN LM2937IMP-5.0 vs LM2937IMPX-5.0
LM2937IMP-5.0 National Semiconductor Corporation Check for Price IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PDSO4, PLASTIC, SOT-223, 4 PIN, Fixed Positive Single Output LDO Regulator LM2937IMP-5.0 vs LM2937IMP-5.0
SPX2954AM3-L-5.0 Exar Corporation Check for Price Fixed Positive LDO Regulator, 5V, 0.5V Dropout, PDSO4, SOT-223, 3 PIN LM2937IMP-5.0 vs SPX2954AM3-L-5.0
SPX2954AM3-5-0/TR Sipex Corporation Check for Price Fixed Positive LDO Regulator, 5V, 0.5V Dropout, PDSO4, SOT-223, 3 PIN LM2937IMP-5.0 vs SPX2954AM3-5-0/TR
SPX2954M3-5.0 Sipex Corporation Check for Price Fixed Positive LDO Regulator, 5V, 0.5V Dropout, PDSO4, SOT-223, 3 PIN LM2937IMP-5.0 vs SPX2954M3-5.0
SPX2954M3-L-5-0/TR Exar Corporation Check for Price Fixed Positive LDO Regulator, 5V, 0.5V Dropout, PDSO4, SOT-223, 3 PIN LM2937IMP-5.0 vs SPX2954M3-L-5-0/TR
SPX2954M3-L-5-0/TR MaxLinear Inc Check for Price Fixed Positive LDO Regulator, 5V, 0.5V Dropout, PDSO4, SOT-223, 3 PIN LM2937IMP-5.0 vs SPX2954M3-L-5-0/TR
SPX2945M3-L-5.0 Exar Corporation Check for Price Fixed Positive LDO Regulator, 5V, 0.7V Dropout, PDSO4, LEAD FREE, SOT-223, 4 PIN LM2937IMP-5.0 vs SPX2945M3-L-5.0

LM2937IMP-5.0 Related Parts

LM2937IMP-5.0 Frequently Asked Questions (FAQ)

  • The maximum input voltage is 26V, but it's recommended to keep it below 24V for reliable operation.

  • The LM2937IMP-5.0 can supply up to 500mA of output current.

  • The dropout voltage is typically around 1.5V, but it can be as low as 1.2V under certain conditions.

  • Yes, the LM2937IMP-5.0 is a low-dropout regulator (LDO) designed to operate with a low input-to-output voltage differential.

  • The output voltage tolerance is ±2% over the entire operating temperature range.

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