Datasheet4U Logo Datasheet4U.com

UC1842A-SP - current-mode PWM controller

General Description

The UC184xA-SP family of control ICs is a pin-for-pin compatible improved version of the UC184x family.

Key Features

  • 1 QML Class V (QMLV) Qualified, SMD 5962-86704.
  • Rad-Tolerant: 30-krad(Si) TID (1) (2).
  • Optimized for Offline and DC-to-DC Converters.
  • Low Start-Up Current (< 0.5 mA).
  • Trimmed Oscillator Discharge Current.
  • Automatic Feed Forward Compensation.
  • Pulse-by-Pulse Current Limiting.
  • Enhanced Load Response Characteristics.
  • Undervoltage Lockout (UVLO) With Hysteresis.
  • Double-Pulse Suppression.
  • High-Current To.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
UC1842A Current Mode PWM Controller Unitrode
UC1842A CURRENT MODE PWM CONTROLLER LINFINITY
UC1842B-D HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER UTC
UC1840 PWM CONTROLLER STMicroelectronics
UC1841 Programmable Off-Line PWM Controller Unitrode

Other Datasheets by Texas Instruments

Part Number Description
UC1842A-EP Current-Mode PWM Controllers
UC1842A Current-Mode PWM Controllers
UC1842 Current-Mode PWM Controller
UC1842J Current-Mode PWM Controller
UC1842L Current-Mode PWM Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Product Folder Order Now Technical Documents Tools & Software Support & Community UC1842A-SP, UC1844A-SP SLUS872E – JANUARY 2009 – REVISED FEBRUARY 2019 UC184xA-SP QML class V, current-mode PWM controller 1 Features •1 QML Class V (QMLV) Qualified, SMD 5962-86704 • Rad-Tolerant: 30-krad(Si) TID (1) (2) • Optimized for Offline and DC-to-DC Converters • Low Start-Up Current (< 0.