• packageimg
packageimg

LM337D2TG

The LM337D2TG is a voltage regulator integrated circuit capable of providing a regulated output voltage adjustable between -1

Quantity Unit Price(USD) Ext. Price
1 $1.030 $1.03
10 $0.888 $8.88
30 $0.809 $24.27
100 $0.719 $71.90
500 $0.681 $340.50
1000 $0.661 $661.00

Inventory:7,975

*The price is for reference only.
  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee

Rapid Quote

Submit your quote request for LM337D2TG using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of LM337D2TG

The LM337D2TG is a three-terminal adjustable negative voltage regulator capable of supplying in excess of 1.5A over an output voltage range of −1.2V to −37V. It requires only two external resistors to set the output voltage, making it versatile for various voltage regulation applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • Vout: Output Voltage
  • ADJ: Adjustment Terminal
  • Vin: Input Voltage

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LM337D2TG IC for a visual representation.

Key Features

  • Adjustable Output: The LM337D2TG allows for adjustable output voltages from -1.2V to -37V, providing flexibility in voltage regulation.
  • High Output Current: With a maximum output current of 1.5A, this regulator can power a wide range of loads.
  • Short Circuit Protection: The LM337D2TG includes built-in short circuit protection to safeguard the regulator and connected components.
  • Thermal Shutdown: Features thermal shutdown protection to prevent the IC from overheating under excessive load conditions.
  • Wide Voltage Range: Operates over a wide input voltage range, making it suitable for various power supply designs.

Note: For detailed technical specifications, please refer to the LM337D2TG datasheet.

Application

  • Power Supply Regulation: Ideal for regulating negative voltage rails in power supply circuits.
  • Voltage Adjustment: Suitable for applications requiring adjustable negative voltages, such as in test and measurement equipment.
  • Audio Amplifiers: Used in audio amplifier circuits to provide regulated negative bias voltages.

Functionality

The LM337D2TG is a versatile negative voltage regulator that can be easily configured to provide the desired output voltage. It ensures stable and reliable operation of electronic circuits requiring negative voltage regulation.

Usage Guide

  • Adjustment: Connect the ADJ pin to an external resistor network to set the desired output voltage.
  • Input/Output: Connect Vin to the input voltage source and Vout to the load for regulated output.

Frequently Asked Questions

Q: What is the maximum output current of the LM337D2TG?
A: The LM337D2TG can supply a maximum output current of 1.5A.

Q: Is the LM337D2TG suitable for high-power applications?
A: While the LM337D2TG can handle currents up to 1.5A, for high-power applications, additional heat sinking may be required to dissipate heat effectively.

Equivalent

For similar functionalities, consider these alternatives to the LM337D2TG:

  • LM337T: A through-hole version of the LM337, suitable for applications where surface mount components are not used.
  • LT1963AEDD: This is a low dropout voltage regulator with similar adjustable voltage capabilities and high output current.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Status Last Shipments Compliance PbAHP
Package Type D2PAK-3 Case Outline 936-03
MSL Type 1 MSL Temp (°C) 260
Container Type TUBE Container Qty. 50
ON Target N 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
Pricing ($/Unit) Price N/A

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment

    For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.