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UC2842A - Current-Mode PWM Controllers

Description

The UCx84xA family of control devices is a pin-for-pin compatible improved version of the UCx84x family.

Features

  • Optimized for Off-Line and DC-DC Converters.
  • Low Start-Up Current (< 0.5 mA).
  • Trimmed Oscillator Discharge Current.
  • Automatic Feedforward Compensation.
  • Pulse-by-Pulse Current Limiting.
  • Enhanced Load Response Characteristics.
  • Undervoltage Lockout With Hysteresis.
  • Double Pulse Suppression.
  • High-Current Totem Pole Output.
  • Internally-Trimmed Bandgap Reference.
  • Up to 500-kHz Operation.
  • Create.

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Other Datasheets by Texas Instruments

Part Number Description
UC2842AQ CURRENT-MODE PWM CONTROLLER
UC2842 Current-Mode PWM Controllers
UC2842D Current-Mode PWM Controller
UC2842N Current-Mode PWM Controller
UC2843 Current-Mode PWM Controllers

Full PDF Text Transcription

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UC1842A, UC1843A, UC1844A, UC1845A UC2842A, UC2843A, UC2844A, UC2845A UC3842A, UC3843A, UC3844A, UC3845A SLUS224G – SEPTEMBER 1994 – REVISED JULY 2022 UCx84xA Current-Mode PWM Controller 1 Features • Optimized for Off-Line and DC-DC Converters • Low Start-Up Current (< 0.
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