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MCP19123 - Digitally Enhanced Power Analog Controller

Download the MCP19123 datasheet PDF. This datasheet also covers the MCP19122 variant, as both devices belong to the same digitally enhanced power analog controller family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Input Voltage: 4.5V to 40V (operating), 48V (non-operating).
  • Output Voltage: 0.3V to 16V - 0.1% typical output voltage accuracy - Greater than 16V requires external divider.
  • Switching Frequency: 100 kHz to 1.6 MHz.
  • Shutdown Quiescent Current: 50 µA Typical.
  • High-Drive: - +5V Gate Drive - 2A Source Current - 2A Sink Current.
  • Low-Drive: - +5V Gate Drive - 2A Source Current - 4A Sink Current.
  • Emulated Average Current Mode Control.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MCP19122-Microchip.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Microchip Technology

Part Number Description
MCP19122 Digitally Enhanced Power Analog Controller
MCP19124 Low-Side Dual-Loop PWM Controller
MCP19125 Low-Side Dual-Loop PWM Controller
MCP19110 Digitally-Enhanced Power Analog Controller
MCP19111 Digitally-Enhanced Power Analog Controller

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
MCP19122/3 Digitally Enhanced Power Analog Controller with Integrated Synchronous Driver Synchronous Buck Features • Input Voltage: 4.5V to 40V (operating), 48V (non-operating) • Output Voltage: 0.3V to 16V - 0.1% typical output voltage accuracy - Greater than 16V requires external divider • Switching Frequency: 100 kHz to 1.