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AZ494C - PULSE-WIDTH-MODULATION CONTROLLER

Download the AZ494C datasheet PDF. This datasheet also covers the AZ494A variant, as both devices belong to the same pulse-width-modulation controller family and are provided as variant models within a single manufacturer datasheet.

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,.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AZ494A_BCDSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number AZ494C
Manufacturer BCD Semiconductor
File Size 1.03 MB
Description PULSE-WIDTH-MODULATION CONTROLLER
Datasheet download datasheet AZ494C 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.

View original datasheet text
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.