LT1939IDDLinear Technology/Analog Devices
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    LT1939IDD123
    • Manufacturer No：
      LT1939IDD
    • Manufacturer：
      Linear Technology/Analog Devices
    • Category：
      PMIC - Voltage Regulators - Linear + Switching
    • Datasheet：
    • SKU：
      11161834
    • Description：
      IC REG DL BUCK/LINEAR 12DFN
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    LT1939IDD
    • Manufacturer No：
      LT1939IDD
    • Manufacturer：
      Linear Technology/Analog Devices
    • Category：
      PMIC - Voltage Regulators - Linear + Switching
    • Datasheet：
      LT1939IDD
    • SKU：
      11161834
    • Description：
      IC REG DL BUCK/LINEAR 12DFN

    User Guide

    User Guide

    LT1939IDD Details

    IC REG DL BUCK/LINEAR 12DFN

    LT1939IDD Specification Parameters

    • Moisture Sensitivity Level (MSL): 1 (Unlimited)
    • Mounting Type: Surface Mount
    • ECCN Code: EAR99
    • RoHS Status: Non-RoHS Compliant
    • JESD-609 Code: e3
    • Terminal Position: DUAL
    • Terminal Finish: Matte Tin (Sn)
    • Input Voltage (Min): 3V
    • Pin Count: 12
    • Input Voltage-Nom: 15V
    • Width: 3mm
    • Technology: BIPOLAR
    • Subcategory: Switching Regulator or Controllers
    • Analog IC - Other Type: SWITCHING REGULATOR
    • Package / Case: 12-WFDFN Exposed Pad
    • Voltage - Supply: 3V~25V
    • Voltage/Current - Output 2: 0.8V~24.25V 1A
    • Number of Outputs: 2
    • Number of Functions: 1
    • w/Sequencer: No
    • Surface Mount: YES
    • Part Status: Obsolete
    • Peak Reflow Temperature (Cel): 260
    • Time@Peak Reflow Temperature-Max (s): 30
    • Number of Terminations: 12
    • Operating Temperature: -40°C~125°C
    • Length: 3mm
    • Height Seated (Max): 0.8mm
    • Control Technique: PULSE WIDTH MODULATION
    • Control Mode: CURRENT-MODE
    • Terminal Pitch: 0.45mm
    • Topology: Step-Down (Buck) (1), Linear (LDO) (1)
    • Frequency - Switching: 500kHz~2.4MHz
    • Voltage/Current - Output 1: 0.8V~24.25V 2A
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