LM3673 Datasheet (Texas Instruments)

Part LM3673
Description 350-mA Step-Down DC-DC Converter
Manufacturer Texas Instruments
Size 4.87 MB
Pricing from 0.6776 USD, available from Arrow Electronics and Rochester Electronics.
Texas Instruments

LM3673 Overview

Key Specifications

Mount Type: Surface Mount
Pins: 5
Operating Voltage: 5.5 V
Min Voltage (typical range): 2.7 V

Description

The LM3673 step-down DC-DC converter is optimized for powering low voltage circuits from a single Li-Ion cell battery and input voltage rails from 2.7 V to 5.5 V. It provides up to 350-mA load current over the entire input voltage range.

Key Features

  • 1 16-µA Typical Quiescent Current
  • 350-mA Maximum Load Capability
  • 2-MHz PWM Fixed Switching Frequency (Typical)
  • Automatic PFM/PWM Mode Switching
  • Available in Fixed and Adjustable Output Voltages

Price & Availability

Seller Inventory Price Breaks Buy
Arrow Electronics 199 1+ : 0.6776 USD
10+ : 0.6666 USD
25+ : 0.6557 USD
100+ : 0.6447 USD
View Offer
Rochester Electronics 12000 100+ : 0.9303 USD
500+ : 0.8373 USD
1000+ : 0.7721 USD
10000+ : 0.6884 USD
View Offer