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Part Details for LM337LM by Texas Instruments
Results Overview of LM337LM by Texas Instruments
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (4 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (4 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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.
LM337LM Information
LM337LM 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 |
|---|---|---|---|
| LM337LM | Texas Instruments | 100mA Adjustable Output Negative Voltage Regulator 8-SOIC -25 to 100 | |
| LM337LMX/NOPB | Texas Instruments | 100mA Adjustable Output Negative Voltage Regulator 8-SOIC -25 to 100 | |
| LM337LMX | Texas Instruments | 100mA Adjustable Output Negative Voltage Regulator 8-SOIC -25 to 100 |
Price & Stock for LM337LM
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
LM337LM-ND
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DigiKey | IC REG LIN NEG ADJ 100MA 8-SOIC Min Qty: 1 Lead time: 6 Weeks Container: Bulk |
7640 In Stock |
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$0.7937 / $1.6300 | Buy Now |
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DISTI #
V99:2348_07274653
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Arrow Electronics | Standard Regulator Neg -1.2V to -37V 0.1A 8-Pin SOIC Tube RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks Date Code: 2231 | Americas - 573 |
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$0.6998 / $0.7432 | Buy Now |
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DISTI #
69889016
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Verical | Standard Regulator Neg -1.2V to -37V 0.1A 8-Pin SOIC Tube RoHS: Not Compliant Min Qty: 8 Package Multiple: 1 Date Code: 2231 | Americas - 573 |
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$0.6998 | Buy Now |
|
DISTI #
SMC-LM337LM
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Sensible Micro Corporation | IC REG LINEAR NEG ADJ 0.1A 8SOIC RoHS: Not Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days | 66 |
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$0.4410 / $0.4778 | RFQ |
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Cytech Systems Limited | IC REG LIN NEG ADJ 100MA 8SOIC | 3135 |
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RFQ | |
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Win Source Electronics | IC REG LINEAR NEG ADJ 0.1A 8SOIC | 279600 |
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$0.4354 / $0.6537 | Buy Now |
Part Details for LM337LM
LM337LM CAD Models
LM337LM Part Data Attributes
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LM337LM
Texas Instruments
Buy Now
Datasheet
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LM337LM
Texas Instruments
100-mA, negative, adjustable linear voltage regulator 8-SOIC -25 to 100
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| Pbfree Code | Yes | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Pin Count | 8 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Date Of Intro | 1993-01-01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Adjustability | ADJUSTABLE | |
| Dropout Voltage1-Nom | 2.2 V | |
| Input Voltage-Max | 4.2 V | |
| Input Voltage-Min | 40 V | |
| Input-Output Voltage Differential-Max | 40 V | |
| Input-Output Voltage Differential-Min | 3 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e0 | |
| Length | 4.9 mm | |
| Line Regulation-Max (%/V) | 0.07 | |
| Load Regulation-Max(%) | 1.5% | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -25 °C | |
| Output Current1-Max | 0.1 A | |
| Output Voltage1-Max | -1.2 V | |
| Output Voltage1-Min | -37 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TUBE | |
| Peak Reflow Temperature (Cel) | 235 | |
| Qualification Status | Not Qualified | |
| Regulator Type | ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR | |
| Seated Height-Max | 1.75 mm | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 20 | |
| Voltage Tolerance-Max | 1.4% | |
| Width | 3.9 mm |
Alternate Parts for LM337LM
This table gives cross-reference parts and alternative options found for LM337LM. 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 LM337LM, 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 |
|---|---|---|---|---|
| LM337LMX | National Semiconductor Corporation | Check for Price | IC VREG 1.2 V-37 V ADJUSTABLE NEGATIVE REGULATOR, PDSO8, SOIC-8, Adjustable Negative Single Output Standard Regulator | LM337LM vs LM337LMX |
| LM337LMX/NOPB | National Semiconductor Corporation | Check for Price | IC VREG 1.2 V-37 V ADJUSTABLE NEGATIVE REGULATOR, PDSO8, SOIC-8, Adjustable Negative Single Output Standard Regulator | LM337LM vs LM337LMX/NOPB |
| LM337LM/NOPB | National Semiconductor Corporation | Check for Price | IC VREG 1.2 V-37 V ADJUSTABLE NEGATIVE REGULATOR, PDSO8, SOIC-8, Adjustable Negative Single Output Standard Regulator | LM337LM vs LM337LM/NOPB |
| LM337LM | National Semiconductor Corporation | Check for Price | IC VREG 1.2 V-37 V ADJUSTABLE NEGATIVE REGULATOR, PDSO8, SOIC-8, Adjustable Negative Single Output Standard Regulator | LM337LM vs LM337LM |
LM337LM Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM337L is 40V. Exceeding this voltage can cause damage to the device.
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To ensure stability, a minimum output capacitance of 10uF is recommended, and the output capacitor should be located close to the regulator. Additionally, a 0.1uF capacitor between the input and ground can help reduce noise.
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The LM337L is rated for operation up to 125°C, but the device's performance may degrade at high temperatures. It's essential to consider the thermal design and heat sinking requirements to ensure reliable operation.
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A transient voltage suppressor (TVS) diode can be used to protect the LM337L from input voltage transients. The TVS diode should be selected based on the maximum input voltage and the desired level of protection.
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Yes, multiple LM337L devices can be connected in parallel to increase the output current. However, it's essential to ensure that the devices are properly matched and that the output currents are balanced to prevent current hogging.