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LM34919C-Q1 - 600mA Constant On-Time Buck Switching Regulator

Download the LM34919C-Q1 datasheet PDF. This datasheet also covers the LM34919C variant, as both devices belong to the same 600ma constant on-time buck switching regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM34919C Step Down Switching Regulator

Key Features

  • 1.
  • 2 AEC-Q100 qualified (Tj = -40°C to 125°C).
  • Maximum Switching Frequency: 2.6 MHz.
  • Input Voltage Range: 4.5 V to 50 V.
  • Integrated N-Channel buck switch.
  • Integrated Start-Up Regulator.
  • No Loop Compensation Required.
  • Ultra-Fast Transient Response.
  • Operating Frequency Remains Constant with Load Current and Input Voltage.
  • Adjustable Output Voltage.
  • Power Good Output.
  • Enable Input.
  • Valley Curr.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM34919C-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LM34919 600mA Constant On-Time Buck Switching Regulator National Semiconductor
LM34910 Step Down Switching Regulator National Semiconductor
LM34910C Step Down Switching Regulator National Semiconductor
LM34914 Ultra Small 1.25A Step-Down Switching Regulator National Semiconductor
LM34917A 1.25A Constant On-Time Buck Switching Regulator National Semiconductor

Other Datasheets by Texas Instruments

Part Number Description
LM34919 Ultra-Small 40-V 600-mA Constant On-Time Buck Switching Regulator
LM34919B Ultra-Small 40-V 600-mA Constant On-Time Buck Switching Regulator
LM34919B-Q1 Ultra-Small 40-V 600-mA Constant On-Time Buck Switching Regulator
LM34910 Step Down Switching Regulator
LM34910C Step Down Switching Regulator

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
LM34919C-Q1 www.ti.com SNVS831A – SEPTEMBER 2013 – REVISED DECEMBER 2013 LM34919C-Q1 Ultra Small 50V, 600 mA Constant On-Time Buck Switching Regulator Check for Samples: LM34919C-Q1 FEATURES 1 •2 AEC-Q100 qualified (Tj = -40°C to 125°C) • Maximum Switching Frequency: 2.6 MHz • Input Voltage Range: 4.5 V to 50 V • Integrated N-Channel buck switch • Integrated Start-Up Regulator • No Loop Compensation Required • Ultra-Fast Transient Response • Operating Frequency Remains Constant with Load Current and Input Voltage • Adjustable Output Voltage • Power Good Output • Enable Input • Valley Current Limit at 0.