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BA9741A - TWO-CHANNEL SWITCHING REGULATOR CONTORLLER

General Description

The UTC BA9741A is a two-channel switching regulator controllers that use the PWM method.

It can be used for DC to DC conversion for step-up, step-down, and inverting.

The IC comes in a compact package, making it ideal for use in portable equipment.

Key Features

  • High-accuracy reference voltage circuit (±1%).
  • Time-latch, short-circuit protection circuit.
  • Miss-operation prevention circuit for low-voltage input.
  • Reference voltage with output (2.5V).
  • Rest period adjustment is possible over the entire duty.
  • range. TSSOP-16.

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Part Number Description
BA9741 TWO-CHANNEL SWITCHING REGULATOR CONTORLLER

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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UTC BA9741A LINEAR INTEGRATED CIRCUIT TWO-CHANNEL SWITCHING REGULATOR CONTORLLER DESCRIPTION The UTC BA9741A is a two-channel switching regulator controllers that use the PWM method. It can be used for DC to DC conversion for step-up, step-down, and inverting. The IC comes in a compact package, making it ideal for use in portable equipment. SOP-16 FEATURES *High-accuracy reference voltage circuit (±1%). *Time-latch, short-circuit protection circuit. *Miss-operation prevention circuit for low-voltage input *Reference voltage with output (2.5V) *Rest period adjustment is possible over the entire duty *range. TSSOP-16 APPLICATION *DC/DC converters for video cameras and notebook computers etc.