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LM3578AN/NOPB +BOM

2-V to 40-VIN switching regulators in buck, boost, terminal, depending upon the application

LM3578AN/NOPB General Description

With its cutting-edge design and advanced features, the LM3578AN/NOPB stands out as a sophisticated switching regulator that excels in a variety of DC-to-DC voltage conversion applications. The inclusion of a unique comparator input stage, equipped with separate pins for inverting and non-inverting inputs, sets it apart from conventional regulators, providing enhanced control and precision. Moreover, the internal 1.0V reference for each input streamlines circuit design and simplifies the overall layout process, offering engineers a user-friendly experience. The LM3578AN/NOPB's impressive output capability, supporting up to 750 mA, coupled with separate collector and emitter output pins, allows for greater design flexibility and customization. Furthermore, the inclusion of an external current limit terminal adds another layer of versatility, catering to a wide range of application needs

Key Features

  • Inverting and Non-Inverting Feedback Inputs
  • 1.0V Reference at Inputs
  • Operates from Supply Voltages of 2V to 40V
  • Output Current up to 750 mA, Saturation Less than 0.9V
  • Current Limit and Thermal Shut Down
  • Duty Cycle up to 90%

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Application

  • Power Management
  • Motor Drive & Control
  • Lighting

Specifications

Source Content uid LM3578AN/NOPB Pbfree Code Yes
Part Life Cycle Code Active Pin Count 8
Reach Compliance Code compliant ECCN Code EAR99
HTS Code 8542.39.00.01 Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 40 V Input Voltage-Min 2 V
JESD-30 Code R-PDIP-T8 JESD-609 Code e3
Length 9.59 mm Moisture Sensitivity Level 1
Number of Functions 1 Number of Outputs 1
Number of Terminals 8 Operating Temperature-Max 125 °C
Operating Temperature-Min Output Current-Max 0.75 A
Output Voltage-Min 1 V Peak Reflow Temperature (Cel) NOT APPLICABLE
Qualification Status Not Qualified Seated Height-Max 5.08 mm
Supply Current-Max (Isup) 4 mA Surface Mount NO
Switcher Configuration BUCK-BOOST Switching Frequency-Max 100 kHz
Technology BIPOLAR Temperature Grade OTHER
Terminal Finish Matte Tin (Sn) Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED Width 7.62 mm

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In Stock: 6,019

Minimum Order: 1

Qty. Unit Price Ext. Price
1+ $1.607 $1.61
10+ $1.395 $13.95
30+ $1.262 $37.86
100+ $1.126 $112.60
500+ $1.064 $532.00
1000+ $1.038 $1,038.00

The prices below are for reference only.