LT1940LEFE#PBFLinear Technology/Analog Devices
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    • Manufacturer No：
      LT1940LEFE#PBF
    • Manufacturer：
      Linear Technology/Analog Devices
    • Category：
      PMIC - Voltage Regulators - DC DC Switching Regulators
    • Datasheet：
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    • SKU：
      11183825
    • Description：
      LT1940 Tube Matte Tin (Sn) PRODUCTION (Last Updated: 3months ago) DC to DC switching regulator 5V 4.5mm 1.4A 1.1MHz
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    • Manufacturer No：
      LT1940LEFE#PBF
    • Manufacturer：
      Linear Technology/Analog Devices
    • Category：
      PMIC - Voltage Regulators - DC DC Switching Regulators
    • Datasheet：
      LT1940LEFE#PBF
    • SKU：
      11183825
    • Description：
      LT1940 Tube Matte Tin (Sn) PRODUCTION (Last Updated: 3months ago) DC to DC switching regulator 5V 4.5mm 1.4A 1.1MHz

    User Guide

    User Guide

    LT1940LEFE#PBF Details

    LT1940 Tube Matte Tin (Sn) PRODUCTION (Last Updated: 3months ago) DC to DC switching regulator 5V 4.5mm 1.4A 1.1MHz

    LT1940LEFE#PBF Specification Parameters

    • Part Status: Active
    • Moisture Sensitivity Level (MSL): 1 (Unlimited)
    • Mounting Type: Surface Mount
    • Synchronous Rectifier: No
    • JESD-609 Code: e3
    • Terminal Position: DUAL
    • Factory Lead Time: 8 Weeks
    • Number of Pins: 16
    • Terminal Form: GULL WING
    • Peak Reflow Temperature (Cel): 260
    • Time@Peak Reflow Temperature-Max (s): 30
    • Output Configuration: Positive
    • Voltage - Input (Min): 3.6V
    • Technology: BIPOLAR
    • Control Technique: PULSE WIDTH MODULATION
    • Output Type: Adjustable
    • Subcategory: Switching Regulator or Controllers
    • Function: Step-Down
    • Voltage - Output 1: 22V
    • Voltage - Output (Min/Fixed): 1.25V
    • Height: 950μm
    • Current - Output 1: 1.4A
    • Length: 5.1mm
    • Analog IC - Other Type: DUAL SWITCHING CONTROLLER
    • Package / Case: 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
    • Base Part Number: LT1940
    • RoHS Status: ROHS3 Compliant
    • Number of Outputs: 2
    • ECCN Code: EAR99
    • Surface Mount: YES
    • Lead Free: Lead Free
    • Input Voltage-Nom: 5V
    • Packaging: Tube
    • Number of Terminations: 16
    • REACH SVHC: No SVHC
    • Terminal Finish: Matte Tin (Sn)
    • Operating Temperature: -40°C~85°C TA
    • Terminal Pitch: 0.65mm
    • Published: 2004
    • Width: 4.5mm
    • Topology: Buck
    • Output Voltage: 6.3V
    • Control Mode: CURRENT-MODE
    • Voltage - Input (Max): 7V
    • Voltage - Output 2: 22V
    • Min Output Voltage: 1.25V
    • Max Output Current: 1.4A
    • Current - Output 2: 1.4A
    • Lifecycle Status: PRODUCTION (Last Updated: 3 months ago)
    • Frequency - Switching: 1.1MHz
    • Frequency: 1.1GHz
    • Max Output Voltage: 6.16V
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