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UC3844BD1013TR +BOM

Current Mode PWM

UC3844BD1013TR Allgemeine Beschreibung

The UC3844BD1013TR stands out as a top-notch current-mode PWM controller, specially crafted for precision control of dc-to-dc converters. Its standout feature is the adjustable oscillator, which can be fine-tuned to reach a blazing 500 kHz frequency. This allows for incredibly efficient power conversion, making it a go-to choice for high-performance applications

Hauptmerkmale

  • This controller supports wide operating voltage from 7V to 30V
  • Programmable oscillator frequency up to 500kHz for flexible design
  • Flyback, boost and current mode converter applications supported
  • Duty cycle adjustable up to 100% with internal soft-start function
  • Suitable for a wide range of power conversion designs
  • Robust and reliable performance guaranteed by its design

Spezifikationen

Source Content uid UC3844BD1013TR Part Life Cycle Code Active
Pin Count 8 Reach Compliance Code compliant
ECCN Code EAR99 HTS Code 8542.39.00.01
Factory Lead Time 45 Weeks Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 30 V Input Voltage-Min 11.5 V
Input Voltage-Nom 15 V JESD-30 Code R-PDSO-G8
JESD-609 Code e4 Length 4.9 mm
Moisture Sensitivity Level 1 Number of Functions 1
Number of Terminals 8 Operating Temperature-Max 70 °C
Operating Temperature-Min Output Current-Max 1 A
Peak Reflow Temperature (Cel) 260 Qualification Status Not Qualified
Seated Height-Max 1.75 mm Surface Mount YES
Switcher Configuration SINGLE Switching Frequency-Max 500 kHz
Technology BIPOLAR Temperature Grade COMMERCIAL
Terminal Finish NICKEL PALLADIUM GOLD Terminal Form GULL WING
Terminal Pitch 1.27 mm Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30 Width 3.9 mm

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