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500-mA, 26-V, high-PSRR, low-dropout voltage regulator 3-TO-220 -40 to 125
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LM2937ET-3.3-ND
|
DigiKey | IC REG LINEAR 3.3V 500MA TO220-3 Min Qty: 1 Lead time: 6 Weeks Container: Tube |
209 In Stock |
|
$1.5856 / $2.8300 | Buy Now |
|
Bristol Electronics | 53 |
|
RFQ | ||
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Rochester Electronics | LM2937 500 mA Low Dropout Regulator RoHS: Not Compliant Status: End of Life / Last Time Buy Min Qty: 1 | 965 |
|
$1.1800 / $1.3900 | Buy Now |
DISTI #
SMC-LM2937ET-3.3
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Sensible Micro Corporation | Ldo Regulator Pos 3.3V 0.5A 3-Pin(3+Tab) To-220 Tube RoHS: Not Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days | 4 |
|
$1.0080 / $1.0920 | RFQ |
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LM2937ET-3.3
Texas Instruments
Buy Now
Datasheet
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LM2937ET-3.3
Texas Instruments
500-mA, 26-V, high-PSRR, low-dropout voltage regulator 3-TO-220 -40 to 125
|
Pbfree Code | Yes | |
Rohs Code | No | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | SFM | |
Package Description | PLASTIC, TO-220, 3 PIN | |
Pin Count | 3 | |
Reach Compliance Code | not_compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Date Of Intro | 1998-02-01 | |
Samacsys Manufacturer | Texas Instruments | |
Adjustability | FIXED | |
Dropout Voltage1-Max | 0.5 V | |
Dropout Voltage1-Nom | 0.5 V | |
Input Voltage Absolute-Max | 26 V | |
Input Voltage-Max | 26 V | |
Input Voltage-Min | 4.75 V | |
JESD-30 Code | R-PSFM-T3 | |
JESD-609 Code | e0 | |
Length | 14.986 mm | |
Line Regulation-Max | 0.033% | |
Load Regulation-Max | 0.033% | |
Moisture Sensitivity Level | 1 | |
Number of Functions | 1 | |
Number of Outputs | 1 | |
Number of Terminals | 3 | |
Operating Temperature TJ-Max | 150 °C | |
Operating Temperature-Max | 125 °C | |
Operating Temperature-Min | -40 °C | |
Output Current1-Max | 0.5 A | |
Output Voltage1-Max | 3.46 V | |
Output Voltage1-Min | 3.14 V | |
Output Voltage1-Nom | 3.3 V | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | TO-220 | |
Package Equivalence Code | SIP3,.1TB | |
Package Shape | RECTANGULAR | |
Package Style | FLANGE MOUNT | |
Packing Method | TUBE | |
Peak Reflow Temperature (Cel) | NOT APPLICABLE | |
Qualification Status | Not Qualified | |
Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | |
Seated Height-Max | 4.7 mm | |
Surface Mount | NO | |
Technology | BIPOLAR | |
Terminal Finish | Tin/Lead (Sn/Pb) | |
Terminal Form | THROUGH-HOLE | |
Terminal Pitch | 2.54 mm | |
Terminal Position | SINGLE | |
Time@Peak Reflow Temperature-Max (s) | NOT APPLICABLE | |
Voltage Tolerance-Max | 4.8% | |
Width | 10.16 mm |
This table gives cross-reference parts and alternative options found for LM2937ET-3.3. 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 LM2937ET-3.3, 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 | Description | Manufacturer | Compare |
---|---|---|---|
LM2937ET-3.3 | IC VREG 3.3 V FIXED POSITIVE LDO REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN, Fixed Positive Single Output LDO Regulator | National Semiconductor Corporation | LM2937ET-3.3 vs LM2937ET-3.3 |
LM2937ET-3.3/NOPB | 500-mA, 26-V, high-PSRR, low-dropout voltage regulator 3-TO-220 -40 to 125 | Texas Instruments | LM2937ET-3.3 vs LM2937ET-3.3/NOPB |