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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLM337H
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LM337H - Texas Instruments

Manufacturer Part Number
LM337H
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM337H
ECAD Model
Parts Description
IC REG LIN NEG ADJ 500MA TO3
Detailed Description
Package
TO-205AD, TO-39-3 Metal Can
Data sheet
LM337H.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LM337H Tech Specifications
Texas Instruments - LM337H technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM337H

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) -  
Voltage - Output (Min/Fixed) -1.2V  
Voltage - Output (Max) -37V  
Voltage - Input (Max) -40V  
Supplier Device Package TO-3  
Series -  
Protection Features Over Temperature, Short Circuit  
Package / Case TO-205AD, TO-39-3 Metal Can  
Package Bulk  
Product Attribute Attribute Value  
PSRR 60dB (120Hz)  
Output Type Adjustable  
Output Configuration Negative  
Operating Temperature -55°C ~ 150°C  
Number of Regulators 1  
Mounting Type Through Hole  
Current - Output 500mA  
Control Features -  
Base Product Number LM337  

Parts Introduction

Manufacturer Part Number

LM337H

Manufacturer

Texas Instruments

Introduction

Adjustable Negative Voltage Linear Regulator

Product Features and Performance

Output Voltage Adjustable from -1.2V to -37V

Maximum Input Voltage of -40V

Maximum Output Current of 500mA

Power Supply Rejection Ratio (PSRR) is 60dB at 120Hz

Product Advantages

Highly stable for variable loads and operating conditions

Thermal overload protection

Short circuit protection

High reliability in harsh conditions with operating temperatures ranging from -55°C to 150°C

Key Technical Parameters

Negative Output Configuration

Single Regulator

Output Type Adjustable

Minimum Output Voltage: -1.2V

Maximum Output Voltage: -37V

Current Output: 500mA

Quality and Safety Features

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with through-hole mounting type

TO-3 package suitable for standard metal can encapsulation

Application Areas

Power supplies

Instrumentation

Automotive electronics

Product Lifecycle

Product Status: Active

Not flagged for discontinuation; replacements or upgrades likely available

Several Key Reasons to Choose This Product

High-performance negative voltage regulator for various applications

Supports a broad range of output voltages and currents

Enhanced safety features for long-term reliability

Suitable for extreme temperature environments

Backed by Texas Instruments' reputation for quality components

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM337H

Product Attribute LM337H LM337IMPX LM337BTG LM337D2TR4G
Part Number LM337H LM337IMPX LM337BTG LM337D2TR4G
Manufacturer Texas Instruments Texas Instruments onsemi onsemi
Number of Regulators 1 1 1 1
Base Product Number LM337 LM337 LM337 LM337
Output Type Adjustable Adjustable Adjustable Adjustable
Control Features - - - -
Output Configuration Negative Negative Negative Negative
PSRR 60dB (120Hz) 60dB (120Hz) 77dB (120Hz) 77dB (120Hz)
Package Bulk Tape & Reel (TR) Tube Tape & Reel (TR)
Mounting Type Through Hole Surface Mount Through Hole Surface Mount
Voltage - Output (Max) -37V -37V -37V -37V
Supplier Device Package TO-3 SOT-223-4 TO-220 D2PAK-3
Voltage - Output (Min/Fixed) -1.2V -1.2V -1.2V -1.2V
Protection Features Over Temperature, Short Circuit Over Temperature, Short Circuit Over Current, Over Temperature Over Current, Over Temperature
Operating Temperature -55°C ~ 150°C -40°C ~ 125°C -40°C ~ 125°C 0°C ~ 125°C
Series - - - -
Package / Case TO-205AD, TO-39-3 Metal Can TO-261-4, TO-261AA TO-220-3 TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Voltage Dropout (Max) - - - -
Voltage - Input (Max) -40V -40V -40V -40V
Current - Output 500mA 1.5A 1.5A 1.5A

LM337H Datasheet PDF

Download LM337H pdf datasheets and Texas Instruments documentation for LM337H - Texas Instruments.

PCN Assembly/Origin
Wafer Fab Site 23/Mar/2020.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LM337H Image

LM337H

Texas Instruments
32D-LM337H

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