LM337BD2TR4G
- Mfr.Part #
- LM337BD2TR4G
- Manufacturer
- onsemi
- Package / Case
- TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
- Datasheet
- Download
- Description
- IC REG LIN NEG ADJ 1.5A D2PAK-3
- Stock
- 23,629
- In Stock :
- 23,629
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - Linear
- Operating Temperature :
- -40°C~125°C
- JESD-30 Code :
- R-PSSO-G2
- PSRR :
- 77dB (120Hz)
- Number of Pins :
- 3
- Packing Method :
- Tape and Reel
- Packaging :
- Cut Tape (CT)
- Max Output Current :
- 1.5A
- Number of Terminations :
- 2
- Terminal Form :
- Gull wing
- Voltage - Output (Min/Fixed) :
- -1.2V
- Terminal Position :
- Single
- Max Output Voltage :
- -37V
- Length :
- 10.24mm
- Output Configuration :
- Negative
- Mount :
- Surface Mount
- Min Input Voltage :
- -4.2V
- Halogen Free :
- Halogen Free
- Output Type :
- Adjustable
- Mounting Type :
- Surface Mount
- Voltage - Input (Max) :
- -40V
- Output Voltage :
- -37V
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Base Part Number :
- LM337B
- Package / Case :
- TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
- Pin Count :
- 3
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Height :
- 4.572mm
- Reference Voltage :
- -1.287V
- Terminal Pitch :
- 2.54mm
- Current - Quiescent (Iq) :
- 6mA
- Power Supply Rejection Ratio (PSRR) :
- 77dB
- Dropout Voltage1-Nom :
- 3V
- Terminal Finish :
- Tin (Sn)
- Number of Outputs :
- 1
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Min Output Voltage :
- -1.24V
- Factory Lead Time :
- 8 Weeks
- Pbfree Code :
- yes
- Current - Supply (Max) :
- 10mA
- REACH SVHC :
- No SVHC
- Number of Regulators :
- 1
- Published :
- 1999
- Protection Features :
- Over Current, Over Temperature
- Width :
- 9.347mm
- JESD-609 Code :
- e3
- Datasheets
- LM337BD2TR4G
LM337BD2TR4G Documents

[Voltage Regulators - Linear] onsemi LM337BD2TR4G Overview
Introducing the LM337BD2TR4G from onsemi, a versatile and reliable linear negative adjustable voltage regulator designed to meet the demands of modern electronic circuits. This integrated circuit (IC) offers a robust solution for regulating voltage with precision and efficiency. Whether for industrial, automotive, or consumer electronics applications, the LM337BD2TR4G stands out as a dependable choice for power management needs.
With its compact D2PAK3 package and impressive 1.5A output capability, this regulator is engineered to deliver stable and accurate voltage regulation in diverse operating conditions. From small-scale prototypes to large-scale production, the LM337BD2TR4G ensures consistent performance, making it an ideal choice for discerning B2B customers seeking high-quality components for their projects.
LM337BD2TR4G Features
- Adjustable Negative Voltage Regulation: Provides flexibility to adjust output voltage as per specific requirements.
- High Output Current: Capable of delivering up to 1.5A of current, suitable for a wide range of applications.
- Compact D2PAK3 Package: Space-saving design facilitates easy integration into various electronic systems.
- Low Dropout Voltage: Ensures efficient operation even with minimal input-output voltage differentials.
- Thermal Overload Protection: Safeguards the device from overheating, enhancing reliability and longevity.
- Wide Operating Temperature Range: Performs reliably across a broad spectrum of environmental conditions.
- Excellent Line and Load Regulation: Maintains stable output voltage under varying load and input conditions.
- RoHS Compliant: Meets environmental standards, promoting sustainability in manufacturing.
LM337BD2TR4G Applications
- Industrial Power Supplies: The LM337BD2TR4G is an integral component in industrial power supply units, ensuring consistent and precise voltage regulation for machinery and equipment.
- Automotive Electronics: In automotive applications, the LM337BD2TR4G regulates voltage for various subsystems, including engine control units (ECUs), infotainment systems, and advanced driver assistance systems (ADAS).
- Consumer Electronics: This regulator finds use in a wide array of consumer electronic devices such as set-top boxes, televisions, and audio amplifiers.
From CNC machines to robotic systems, this regulator plays a critical role in maintaining optimal performance and protecting sensitive components from voltage fluctuations.
Its robust design and thermal protection make it suitable for harsh automotive environments, providing stable power delivery for critical vehicle functions.
By maintaining a consistent voltage output, the LM337BD2TR4G ensures reliable operation and prolongs the lifespan of sensitive electronics, enhancing user satisfaction.
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