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AZ494A - PULSE-WIDTH-MODULATION CONTROLLER

Key Features

  • AZ494A/C The AZ494A/C is a voltage mode pulse width modula-.
  • Stable 4.95V/5V Reference Voltage Trimmed to tion switching regulator control circuit designed pri- ±1.0% Accuracy marily for power supply control.
  • Uncommitted Output TR for 200mA Sink or Source Current The AZ494A/C consists of a reference voltage circuit,.
  • Single-End or Push-Pull Operation Selected by two error amplifiers, an on-chip adjustable oscillator, a Output Control dead-time control (DTC) comparator,.

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Datasheet Details

Part number AZ494A
Manufacturer BCD Semiconductor
File Size 1.03 MB
Description PULSE-WIDTH-MODULATION CONTROLLER
Datasheet download datasheet AZ494A Datasheet

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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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Data Sheet PULSE-WIDTH-MODULATION CONTROL CIRCUITS General Description Features AZ494A/C The AZ494A/C is a voltage mode pulse width modula- · Stable 4.95V/5V Reference Voltage Trimmed to tion switching regulator control circuit designed pri- ±1.0% Accuracy marily for power supply control. · Uncommitted Output TR for 200mA Sink or Source Current The AZ494A/C consists of a reference voltage circuit, · Single-End or Push-Pull Operation Selected by two error amplifiers, an on-chip adjustable oscillator, a Output Control dead-time control (DTC) comparator, a pulse-steering · Internal Circuitry Prohibits Double Pulse at Either control flip-flop, and an output control circuit.