UC2845D Integrated Circuit

151(inc. GST)

  • UCx84x ICs are designed for offline and DC-to-DC converters.
  • Features include low start-up current, pulse-by-pulse current limiting, and totem pole output.
  • Suitable for switching regulators and transformer-coupled DC-DC converters
  • Various options for temperature range and hysteresis are available.

DataSheet

SKU: BIM510 Category:

Description

The UCx84x IC series is designed for offline and DC-to-DC converters, with features like low start-up current, pulse-by-pulse current limiting, and a high-current totem pole output. They operate at up to 500 kHz and are suitable for various applications, including switching regulators and DC-DC converters. These ICs simplify current-mode control with minimal external components and offer options for different temperature ranges.

Specification

Product Category Switching Controllers
Topology Boost, Flyback, and Forward
Number of Outputs 1 Output
Switching Frequency 500 kHz
Duty Cycle 50 %
Input Voltage 28 V
Output Voltage 5 V
Output Current 1 A
Operating Temperature: -40C ~ +85C
Mounting Style SMD/SMT
Package/Case SOIC-14
Fall Time 50 ns
Operating Supply Current 11 mA
Operating Supply Voltage 2.5 V
Rise Time 50 ns

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