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LM3671MF-ADJ/NOPB

  • In Stock: 40000
  • Available: 147742

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $1.59600US $1.60
10+US $1.06400US $10.64
30+US $0.79800US $23.94
100+US $0.63840US $63.84
500+US $0.58520US $292.60
1000+US $0.53200US $532.00

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Description

The LM3671MF-ADJ/NOPB is a step-down DC-DC voltage regulator IC (Integrated Circuit) manufactured by Texas Instruments. It is a high-efficiency, low quiescent current, step-down converter suitable for battery-powered and low input voltage applications. The LM3671MF-ADJ/NOPB can deliver up to 600mA of continuous output current with excellent line and load regulation. It operates at a fixed frequency PWM (Pulse Width Modulation) mode and employs a PFM (Pulse Frequency Modulation) control scheme to maintain high efficiency over a wide load current range.

Features:

  • High Efficiency: Employs a synchronous rectification topology to achieve high efficiency over a wide load range.
  • Low Quiescent Current: Ensures minimal standby current consumption, extending battery life in portable applications.
  • Wide Input Voltage Range: Supports input voltages from 2.7V to 5.5V, making it suitable for single-cell Li-ion or three-cell NiMH/NiCd battery-powered applications.
  • Adjustable Output Voltage: Provides flexibility in setting the output voltage, allowing customization for various applications.
  • Fixed Frequency PWM Operation: Enables easy filtering and provides predictable EMI (Electromagnetic Interference) performance.
  • Built-in Soft Start: Prevents excessive inrush current during startup, reducing stress on the input power source and output components.
  • Short-Circuit Protection: Safeguards against output short circuits and excessive load currents, enhancing system reliability.
  • Thermal Shutdown: Protects the IC from overheating by reducing the duty cycle under high-temperature conditions.
  • Tiny SOT-23 Package: Compact package design saves board space and facilitates easy integration into space-constrained designs.
  • RoHS Compliance: Manufactured in compliance with RoHS directives for environmental sustainability.

Applications:

  • Portable Devices (e.g., smartphones, tablets, portable media players)
  • Handheld Instruments
  • Wireless Sensors
  • Battery-Powered Equipment
  • Low Voltage Microcontroller Systems
  • Energy Harvesting Systems
  • Wearable Electronics
  • USB Powered Devices
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

SHIPPING GUIDE

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