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LM5020SD-1/NOPB +BOM

Flyback Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 10-WSON (4x4)

LM5020SD-1/NOPB General Description

The LM5020SD-1/NOPB is a cutting-edge PWM controller that sets new standards in high-voltage pulse-width-modulation (PWM) design. This powerful device boasts a range of features, including an internal start-up bias regulator, error amplifier, and precision voltage reference, making it an essential component for the creation of advanced power conversion systems that require precision and reliability

Key Features

  • Internal Start-up Bias Regulator
  • Error Amplifier
  • Precision Voltage Reference
  • Programmable Softstart
  • 1A Peak Gate Driver
  • Maximum Duty Cycle Limiting (80% for LM5020-1 or 50% for LM5020-2)
  • Programmable Line Under Voltage Lockout (UVLO) with Adjustable Hysteresis
  • Cycle-by-Cycle Over-Current Protection
  • Slope Compensation (LM5020-1)
  • Programmable Oscillator Frequency with Synchronization Capability
  • Current Sense Leading Edge Blanking
  • Thermal Shutdown Protection

Specifications

Source Content uid LM5020SD-1/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 CONTROLLER
Control Mode CURRENT-MODE Control Technique PULSE WIDTH MODULATION
JESD-30 Code S-PDSO-N8 Moisture Sensitivity Level 1
Number of Functions 1 Number of Outputs 1
Number of Terminals 8 Peak Reflow Temperature (Cel) 260
Surface Mount YES Switcher Configuration BUCK-BOOST
Temperature Grade AUTOMOTIVE Terminal Finish MATTE TIN
Terminal Form NO LEAD Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30

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