LM337D2TR4G Linear Regulators (LDO) by ON Semiconductor

Linear Voltage Regulator, 1.5 A, High PSRR, Adjustable, Negative

Status: Active
Series: LM337
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The LM337 is an adjustable 3-terminal negative linear voltage regulator capable of supplying in excess of 1.5 A over an output voltage range of -1.2V to -37 V. This linear voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, it employs internal current limiting, thermal shutdown and safe area compensation, making it essentially blow-out proof. The LM337 serves a wide variety of applications including local, on card regulation. This linear voltage regulator can also be used to make a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM337 can be used as a precision current regulator.

Prices starting from US$0.48


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$0.53
2,400
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Logo for Avnet America Avnet America US$0.52
2,400
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Logo for Farnell Contract Farnell Contract US$0.57
219
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Logo for element14 element14 US$0.60
219
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Logo for Future Electronics Future Electronics US$0.52
-
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Logo for Avnet Asia Avnet Asia US$0.48
-
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Logo for EBV Elektronik EBV Elektronik -
-
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Features

Output Current in Excess of 1.5 A
Output Adjustable between -1.2 V and -37 V
Internal Thermal Overload Protection
Internal Short Circuit Current Limiting Constant with Temperature
Output Transistor Safe-Area Compensation
Floating Operation for High Voltage Applications
Eliminates Stocking many Fixed Voltages
Available in Surface Mount D2PAK and Standard 3-Lead Transistor Package
Pb-Free Packages are Available

Specifications

Description LM337, TJ = 0° to +125°C
Compliance Pb-free Halide free
Output Single
Polarity Negative
VO (V) Adj
IO Typ (A) 1.5
VI Min (V) 2.9
VI Max (V) -40
VDO Typ (V) 2.5
PSRR (dB) 77
Enable No
PowerGood No
Application Industrial
Package Type D2PAK-3

Alternative Descriptions

Output Type:Adjustable | Newark Electronics
LDO Regulator Neg -1.2V to -37V 1.5A 3-Pin(2+Tab) D2PAK T/R | Avnet America
ON Semiconductor, LM337D2TR4G | RS
LINEAR VOLT REG, -37V, 1.5A, TO-253-3 | Farnell Contract
LM337 Series 1.5 A 1.2 to 37 V ADJ Output Negative Voltage Regulator - D2PAK | Future Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM337D2TR4G?

Additional datasheets, footprints and schematics for LM337D2TR4G are listed on our Part Details page. You can also find images and similar parts to LM337D2TR4G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LM337D2TR4G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM337D2TR4G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LM337D2TR4G fall under?

The LM337D2TR4G is listed under Power Management > Linear Regulators (LDO).

Can I view similar or alternative parts?

You can view similar parts to LM337D2TR4G when available in the Linear Regulators (LDO) range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LM337D2TR4G you can contact the distributor directly for product support, shipping queries etc.

Is the LM337D2TR4G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for LM337D2TR4G have stock available?

Authorised distributors including Newark Electronics, Avnet America, RS, Farnell Contract and element14 have stock available or on a lead time for LM337D2TR4G.

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