Congratulations On Your Successful Submission
Submission Failure
LM337SP
LM337SP is a voltage regulator capable of providing a negative output voltage ranging from -1.2V to -37V
LM337SP
LM337SP is a voltage regulator capable of providing a negative output voltage ranging from -1.2V to -37V
-
Manufacturer Part # : LM337SP
-
Package/Case: TO-220
-
Brand: Stmicroelectronics
-
Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
WireTransfer
Paypal
CreditCard
WesternUnion
MoneyGram
Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
LM337SP DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
One of the key advantages of the LM337SP is its superior overload protection features, which set it apart from standard fixed regulators. Integrated current limit, thermal overload protection, and safe area protection mechanisms provide enhanced safety and durability. Even in the event of an adjustment terminal disconnection, the overload protection circuitry remains fully operational, safeguarding both the regulator and the connected circuitry from damage
Key Features
- Negative Voltage Regulator LM337SP Features:
- • Output voltage range: -1.2V to -37V
- • 1.5A output current capacity with thermal overload protection and short circuit limiting
- • Available in TO-252 package with SMD pinout for easy mounting
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Operating Range | Commercial | Operating Temp Min Celsius | 0.0 |
| Operating Temp Max Celsius | 125.0 | ECCN US | EAR99 |
| ECCN EU | NEC | Packing Type | Tube |
| RoHs compliant | Ecopack2 | Grade | Industrial |
| Package Name | TO-220 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is LM337SP?
The LM337SP is a three-terminal adjustable negative voltage regulator integrated circuit (IC) manufactured by various semiconductor companies. It is commonly used to provide a stable and adjustable negative voltage output for various electronic circuits and applications.
How Does LM337SP Work?
The LM337SP operates by adjusting the output voltage based on the resistor divider network connected to its adjustment pin. By varying the resistance in the divider network, the output voltage of the LM337SP can be precisely set to the desired negative voltage level within its specified range.
How Many Pins does LM337SP have and What are the Functions of the Pinout Configuration?
The LM337SP typically comes in a TO-252 package with three pins. The pinout configuration includes:
- Input (Vin): The input pin through which the input voltage is supplied.
- Output (Vout): The output pin that provides the regulated negative voltage.
- Adjust (Adj): The adjustment pin used to set the output voltage through an external resistor divider network.
What are the Pros and Cons of LM337SP?
Pros:
- Adjustable Output: Allows for flexibility in setting the desired negative voltage output.
- Simple Design: Easy to use and integrate into circuits requiring negative voltage regulation.
- Cost-Effective: Provides a cost-effective solution for generating negative voltages.
- Wide Voltage Range: Can regulate a wide range of negative voltages based on the resistor values used.
Cons:
- Power Dissipation: May require additional heat sinking for high current or voltage differential applications.
- Need for External Components: Requires external resistors for voltage adjustment and capacitors for stability.
Are There Any Equivalents/Alternatives to LM337SP for Recommendation?
- The LM7905 from Texas Instruments is a fixed negative voltage regulator that can be an alternative for specific applications.
- Alternatives to the LM337SP include the LM337T from STMicroelectronics and the LT1963AES8-1.5 from Analog Devices.
Recommend Parts
-
![LM217T]()
LM217T
$0.325 1.2 V to 37 V adjustable voltage regulators
Brand: STMicroelectronics Package/Case: TO-220
7,657 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM723N]()
4,586 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM137K]()
1.2 V-37V ADJUSTABLE NEGATIVE REGULATOR, MBFM2, TO-3, 2 PIN
Brand: STMicroelectronics Package/Case: TO-3
6,659 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM317LZ-TR]()
LM317LZ-TR
$0.165 Low current 1.2 to 37 V adjustable voltage regulator
Brand: STMicroelectronics Package/Case: SO-8,TO-92
3,440 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM317LD13TR]()
LM317LD13TR
$0.064 The LM317LD13TR is a versatile voltage regulator with a wide range of adjustable output voltages
Brand: Stmicroelectronics Package/Case: SO-8
8,454 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM317BT]()
Linear Voltage Regulators 1.2 V to 37 V adjustable volt regulators
Brand: Stmicroelectronics Package/Case: TO220-3
3,260 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM2931AZ50R]()
6,198 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM217L]()
LM217L is a 1.2A adjustable voltage regulator that can provide output voltages from 1.2V to 37V.
Brand: STMicroelectronics Package/Case: SOP8
5,888 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM234Z]()
3,437 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM7815CV]()
3,996 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM4041DECT-1.2]()
LM4041DECT-1.2
$0.280 V-Ref Precision 1.225V 12mA 5-Pin SOT-323 T/R
Brand: STMicroelectronics Package/Case: SOT-323-5
6,526 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM217MDT-TR]()
Linear Voltage Regulators 1.2-37V Adj Positive
Brand: Stmicroelectronics Package/Case: DPAK
5,528 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM217LD13TR]()
LM217LD13TR
$0.162 This product is designed for easy integration into SO-8 packages, offering a compact and efficient solution for voltage regulation applications
Brand: Stmicroelectronics Nv Package/Case: SOIC-8
6,343 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM217D2T-TR]()
Standard Regulator Pos 1.2V to 37V 1.5A 3-Pin(2+Tab) D2PAK T/R
Brand: STMicroelectronics Package/Case: TO-263-3,D2PAK(2Leads+Tab),TO-263AB
7,335 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM2931AD33R]()
7,264 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM2931ADT50R]()
LDO Regulator Pos 5V 0.1A 3-Pin(2+Tab) DPAK T/R
Brand: STMicroelectronics Package/Case: TO-252-3,DPAK(2Leads+Tab),SC-63
6,025 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
