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TOP242G - Integrated Off-line Switcher

Download the TOP242G datasheet PDF. This datasheet also covers the TOP247F variant, as both devices belong to the same integrated off-line switcher family and are provided as variant models within a single manufacturer datasheet.

Description

TOPSwitch-GX uses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip.

Features

  • eliminate or reduce cost of external components.
  • Fully integrated soft-start for minimum stress/overshoot.
  • Externally programmable accurate current limit.
  • Wider duty cycle for more power, smaller input capacitor.
  • Separate line sense and current limit pins on Y/R/F packages.
  • Line under-voltage (UV) detection: no turn off glitches.
  • Line overvoltage (OV) shutdown extends line surge limit.
  • Line feed forward with maximum duty cycle (DCMA.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TOP247F_PowerIntegrations.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
TOP201 Three-terminal Off-line PWM Switch Power Integrations Inc.
TOP201YAI Three-terminal Off-line PWM Switch Power Integrations Inc.
TOP202 Three-terminal Off-line PWM Switch Power Integrations Inc.
TOP202YAI Three-terminal Off-line PWM Switch Power Integrations Inc.
TOP203YAI Three-terminal Off-line PWM Switch Power Integrations Inc.

Other Datasheets by Power Integrations

Part Number Description
TOP242GN Integrated Off-line Switcher
TOP242 Integrated Off-line Switcher
TOP242F Integrated Off-line Switcher
TOP242FN Integrated Off-line Switcher
TOP242P Integrated Off-line Switcher

Full PDF Text Transcription

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