LM2694MT

• Integrated N-channel buck switch
• Integrated launcher
• Input voltage range: 8V to 30V
• No loop compensation requirements are required
• Ultra-fast transient response
• The operating frequency remains constant with the load current and input voltage changes
• The maximum duty cycle is limited at start-up
• Adjustable output voltage
• The valley current is limited to 0.6A
• Maximum switching frequency: 1 MHz
• Precision internal reference
• Low bias current
• Operate efficiently
• Thermal shutdown

illustrate

The function of this switching regulator LM2694 step requires all the features of a low-cost, high-efficiency, step-down bias regulator that provides a load capacity of 0.6A. This buck regulator contains an N-channel buck switch and is available in a 3×3 heat-resistant enhanced LLP-10 package and TSSOP-14 package. The planned feedback regulation eliminates the need for loop compensation for fast load transient responses, resulting in a streamlined circuit design. The operating frequency still varies with the line and load, due to the inverse relationship between the input voltage and the on-time. Smooth transition in the valley, from current limit current limit in constant current and voltage mode to current limit detection results, reducing frequency and output voltage used without foldback. Other features include: VCC undervoltage lockout, overheat shutdown, gate drive undervoltage lockout, and maximum duty cycle limit.

apply

• High efficiency point load (POL) regulator
• Non-isolated step-down regulator telecommunications
• Medium and high voltage rear regulator