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  • Manufacturer No:
    LM3477MMX
  • Manufacturer:
    Texas Instruments
  • Category:
    PMIC - Voltage Regulators - DC DC Switching Controllers
  • Datasheet:
    LM3477MMX
  • SKU:
    616600
  • Description:
    Buck, Buck-Boost Regulator Positive Output Step-Down - DC-DC Controller IC 8-VSSOP

LM3477MMX Details

Buck, Buck-Boost Regulator Positive Output Step-Down - DC-DC Controller IC 8-VSSOP

LM3477MMX Specification Parameters

  • Moisture Sensitivity Level (MSL): 1 (Unlimited)
  • Mount: Surface Mount
  • Number of Output Phases: 1
  • Synchronous Rectifier: No
  • Number of Pins: 8
  • Terminal Position: DUAL
  • JESD-609 Code: e0
  • Peak Reflow Temperature (Cel): 260
  • Terminal Finish: Tin/Lead (Sn/Pb)
  • Part Status: Not For New Designs
  • Width: 3mm
  • Terminal Pitch: 0.65mm
  • Output Current: 6A
  • Control Technique: PULSE WIDTH MODULATION
  • Function: Step-Down
  • Quiescent Current: 2mA
  • Analog IC - Other Type: SWITCHING CONTROLLER
  • Input Voltage (Min): 2.97V
  • Height: 1.07mm
  • Max Duty Cycle: 93 %
  • Topology: Buck, Buck-Boost
  • Max Frequency: 575kHz
  • Base Part Number: LM3477
  • Mounting Type: Surface Mount
  • Packaging: Tape & Reel (TR)
  • ECCN Code: EAR99
  • RoHS Status: Non-RoHS Compliant
  • Number of Terminations: 8
  • Lead Free: Contains Lead
  • Terminal Form: GULL WING
  • Input Voltage-Nom: 12V
  • Switcher Configuration: SINGLE
  • Length: 3mm
  • Output Configuration: Positive
  • Operating Supply Voltage: 35V
  • Control Features: Enable
  • Control Mode: CURRENT-MODE
  • Operating Temperature: -40°C~125°C TJ
  • Package / Case: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
  • Output Type: Transistor Driver
  • Frequency - Switching: 500kHz
  • Thickness: 970μm
  • Lifecycle Status: NRND (Last Updated: 1 week ago)
  • Output Voltage: 1.265V
  • Voltage - Supply (Vcc/Vdd): 2.97V~35V

Texas Instruments — Manufacturer Introduction

Texas Instruments (TI) is a multinational semiconductor company based in Texas, United States. It is renowned for its development, manufacturing, and sale of semiconductors and computer technology, primarily focusing on innovative digital signal processing and analog circuitry. In addition to its semiconductor business, TI also offers solutions in sensing and control, educational products, and digital light processing. Headquartered in Dallas, Texas, TI has manufacturing, design, and sales offices in more than 25 countries. It is the world's largest manufacturer of digital signal processors (DSPs) and analog circuit components, with its analog and digital signal processing technologies holding a dominant position worldwide. After successive acquisitions of Fairchild Semiconductor's manufacturing division and Chengdu Cension Semiconductor, in 2011, TI further solidified its position as a leading analog semiconductor giant by acquiring National Semiconductor for $6.5 billion.

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