LM3481QMMX/NOPB TI DC DC Switching Controllers

The LM3481-Q1 is an automotive-grade high-efficiency boost, flyback, SEPIC, and forward converter controller with a 2.2-V to 40-V supply range, qualified for AEC-Q100. It features a 1-A gate driver, programmable switching frequency up to 1 MHz, and cycle-by-cycle current limiting. The device includes a 1.26-V reference and pulse-skipping mode for light-load efficiency. Packaged in an 8-pin VSSOP (MM), it is ideal for portable and industrial power supplies. Applications include LCD bias supplies, LED drivers for backlighting, battery chargers, and telecom power supplies. In stock at HL Electronics – request a quote for fast delivery.

LM3481QMMX/NOPB - TI - main product image
Part No.:LM3481QMMX/NOPB
Brand:TI
Date Code:
Stock:3,000
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 0.82
100+ $ 0.68
875+ $ 0.63
1750+ $ 0.60
3500+ $ 0.58

Technical Specifications

  • Part No.LM3481QMMX/NOPB
  • Model LM3481QMMX/NOPB
  • Category Integrated Circuits (ICs) > Power Management (PMIC) > DC DC Switching Controllers
  • Manufacturer Texas Instruments
  • Packaging Tape & Reel (TR)
  • Part Status Active
  • Output Type Transistor Driver
  • Function Step-Up, Step-Up/Step-Down
  • Topology Boost, Flyback, SEPIC
  • Number of Outputs 1
  • Output Phases 1
  • Voltage - Supply (Vcc/Vdd) 2.97 V ~ 48 V
  • Frequency - Switching 100kHz ~ 1MHz
  • Duty Cycle (Max) 85%
  • Synchronous Rectifier No
  • Clock Sync Yes
  • Control Features Enable, Frequency Control
  • Features Automotive
  • Operating Temperature -40°C ~ 125°C (TA)
  • Mounting Type Surface Mount
  • Supplier Device Package 8-VSSOP
  • Base Product Number LM3481
  • RoHS ROHS3 Compliant
  • Standard Package 3500
📧 📋 💬