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NCP1032 - Low Power PWM Controller

General Description

Ground reference pin for the circuit.

2 CT Oscillator Frequency An external capacitor connected to this pin sets the oscillator frequency up to 1 MHz.

Key Features

  • On Chip High 200 V Power Switch Circuit and Startup Circuit.
  • Internal Startup Regulator with Auxiliary Winding Override.
  • Programmable Oscillator Frequency Operation up to 1 MHz.
  • External Frequency Synchronization Capability.
  • Frequency Fold.
  • down Under Fault Conditions.
  • Trimmed ± 2% Internal Reference.
  • Programmable Cycle.
  • by.
  • Cycle Current Limit.
  • Internal Soft.
  • Start.
  • Active Leading Edge.

📥 Download Datasheet

Datasheet Details

Part number NCP1032
Manufacturer onsemi
File Size 625.48 KB
Description Low Power PWM Controller
Datasheet download datasheet NCP1032 Datasheet

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.

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NCP1032 Low Power PWM Controller with On-Chip Power Switch The NCP1032 is a miniature high−voltage monolithic switching converter with on−chip power switch and startup circuits. It incorporates in a single IC all the active power control logic and protection circuitry required to implement, with minimal external components several switching regulator applications, such as a secondary side bias supply or a low power DC−DC converter. This converter is ideally suited for 24 V and 48 V telecom and medical isolated power supply applications. The NCP1032 can be configured in any single−ended topology such as forward or flyback converter. The NCP1032 is targeted for applications requiring up to 3 W.