LM337IMP/NOPB
- Mfr.Part #
- LM337IMP/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LIN NEG ADJ 1.5A SOT223-4
- Stock
- 12,500
- In Stock :
- 12,500
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Number of Terminations :
- 4
- Mounting Type :
- Surface Mount
- Tolerance :
- 3%
- Output Voltage :
- -37V
- Packing Method :
- TR
- Factory Lead Time :
- 6 Weeks
- Min Input Voltage :
- -4.2V
- PSRR :
- 60dB (120Hz)
- Power Supply Rejection Ratio (PSRR) :
- 77dB
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 6.5mm
- Voltage - Input (Max) :
- -40V
- Width :
- 3.5mm
- Current - Output :
- 1.5A
- Output Configuration :
- Negative
- Mount :
- Surface Mount
- Number of Outputs :
- 1
- Output Type :
- Adjustable
- Power Dissipation :
- 2W
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Pin Count :
- 3
- RoHS Status :
- ROHS3 Compliant
- Dropout Voltage1-Nom :
- 2.4V
- Peak Reflow Temperature (Cel) :
- 260
- Thickness :
- 1.6mm
- Min Output Voltage :
- -1.2V
- Operating Temperature :
- -40°C~125°C
- Max Output Voltage :
- -37V
- JESD-609 Code :
- e3
- Packaging :
- Tape and Reel (TR)
- Weight :
- 188.014037mg
- Dropout Voltage :
- 2.4V
- Number of Pins :
- 4
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Quiescent Current :
- 3mA
- Number of Regulators :
- 1
- Terminal Finish :
- Matte Tin (Sn)
- Max Output Current :
- 1A
- Protection Features :
- Over Temperature, Short Circuit
- Package / Case :
- TO-261-4, TO-261AA
- Max Power Dissipation :
- 2W
- Number of Functions :
- 1
- Terminal Form :
- Gull wing
- REACH SVHC :
- No SVHC
- Reference Voltage :
- -1.287V
- Terminal Pitch :
- 2.3mm
- Base Part Number :
- LM337
- Height :
- 1.8mm
- Datasheets
- LM337IMP/NOPB

[Voltage Regulators - Linear National Semiconductor LM337IMP/NOPB] Overview
Introducing the LM337IMP/NOPB, an innovative integrated circuit from National Semiconductor, designed to provide precise negative voltage regulation in various electronic applications. This versatile component offers exceptional performance and reliability, making it an ideal choice for demanding industrial and commercial environments.
With its adjustable negative voltage output and high output current capability of 1.5A, the LM337IMP/NOPB empowers engineers and designers to achieve optimal voltage regulation in their circuits. Its compact SOT223-4 package ensures easy integration and space-saving design, enhancing overall system efficiency and functionality.
Whether you're designing power supplies, voltage regulators, or battery charging circuits, the LM337IMP/NOPB delivers unparalleled precision and stability, making it the preferred choice for discerning professionals seeking top-notch electronic components.
[LM337IMP/NOPB] Features
- Adjustable negative voltage regulation
- High output current capability of 1.5A
- Compact SOT223-4 package for space-saving design
- Wide operating temperature range
- Low dropout voltage
- Excellent line and load regulation
- Short-circuit and thermal overload protection
[LM337IMP/NOPB] Applications
- Power Supplies: The LM337IMP/NOPB is ideal for use in power supply circuits, ensuring stable and precise negative voltage output for various electronic devices and systems.
- Voltage Regulators: Utilize the LM337IMP/NOPB to achieve accurate voltage regulation in a wide range of applications, including instrumentation, automotive electronics, and industrial control systems.
- Battery Charging Circuits: Ensure efficient and reliable charging of batteries by integrating the LM337IMP/NOPB into charging circuits, providing constant negative voltage regulation for optimal battery performance.
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