Home / Voltage Regulators - Linear + Switching / LT1939IDD/
LT1939IDD

LT1939IDD

Manufacturer No:

LT1939IDD

Manufacturer:

Analog Devices Inc.

Description:

IC REG DL BUCK/LINEAR 12DFN

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

LT1939IDD Specifications

  • Type
    Parameter
  • Supplier Device Package
    12-DFN (3x3)
  • Package / Case
    12-WFDFN Exposed Pad
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C
  • Voltage - Supply
    3V ~ 25V
  • w/Sequencer
    No
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 3
    -
  • Voltage/Current - Output 2
    0.8V ~ 24.25V, 1A
  • Voltage/Current - Output 1
    0.8V ~ 24.25V, 2A
  • Frequency - Switching
    500kHz ~ 2.4MHz
  • Number of Outputs
    2
  • Topology
    Step-Down (Buck) (1), Linear (LDO) (1)
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The LT1939IDD is a specific integrated circuit (IC) chip manufactured by Linear Technology (now part of Analog Devices). It is a synchronous step-down DC/DC converter designed for high efficiency and compact size. Some advantages and application scenarios of the LT1939IDD IC chip are:Advantages: 1. High Efficiency: The LT1939IDD offers high efficiency conversion, which helps in reducing power dissipation and extending battery life in portable devices. 2. Wide Input Voltage Range: It can operate with input voltages ranging from 3.6V to 60V, making it suitable for a wide range of applications. 3. Compact Size: The LT1939IDD is available in a small package, enabling its use in space-constrained designs. 4. Low Quiescent Current: It has a low quiescent current, which minimizes power consumption during light load conditions. 5. Adjustable Output Voltage: The output voltage can be adjusted using external resistors, providing flexibility in various applications.Application Scenarios: 1. Automotive Electronics: The LT1939IDD can be used in automotive electronics, such as infotainment systems, advanced driver-assistance systems (ADAS), and lighting applications. 2. Industrial Equipment: It is suitable for powering various industrial equipment, including motor drives, factory automation systems, and control systems. 3. Telecommunications: The LT1939IDD can be utilized in telecommunications equipment, such as base stations, routers, and switches. 4. Power Distribution: It can be employed in power distribution systems, including power supplies, battery chargers, and voltage regulators. 5. Renewable Energy: The LT1939IDD can be used in renewable energy systems, such as solar inverters and wind power converters.These are just a few examples of the advantages and application scenarios of the LT1939IDD IC chip. The versatility and features of the chip make it suitable for a wide range of applications where efficient and compact power conversion is required.
LT1939IDD Relevant information