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LM3481QMMX/NOPB +BOM

2.97-V to 48-V high-efficiency controller for boost, SEPIC and flyback, AEC-Q100 qualified

LM3481QMMX/NOPB Information

General Description

One standout feature of this device is its peak efficiency of up to 96%, ensuring that your system operates at maximum performance while minimizing power loss. The integrated high-performance N-channel MOSFET and fixed-frequency PWM controller contribute to its impressive efficiency and output voltage range from 1.23V to 60V

LM3481QMMX/NOPB LM3481QMMX/NOPB

Key Features

  • Programmable Clock Frequency
  • Adjustable Undervoltage Lockout
  • Internal Softstart Capability

Specifications

Topology Boost, Flyback, Forward, SEPIC Vin (min) (V) 2.97
Vin (max) (V) 48 Vout (min) (V) 1.26
Vout (max) (V) 500 Regulated outputs (#) 1
Switching frequency (min) (kHz) 100 Switching frequency (max) (kHz) 1000
Iq (typ) (mA) 3.7 Features Adjustable current limit, Enable, Frequency synchronization, Light Load Efficiency, Nonsynchronous rectification, Pre-Bias Start-Up, UVLO adjustable
Duty cycle (max) (%) 85 Rating Automotive
Operating temperature range (°C) -40 to 125 Type Controller
Package/Case VSSOP-10

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Ratings and Reviews

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D
D**n 03/08/2022

all are well.Shipping little bit late.good quality

19

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