Kinetic Technologies Launches Ultra-Wide 60 V DC-DC Controller

Kinetic Technologies Launches Ultra-Wide 60 V DC-DC Controller

Kinetic Technologies has introduced the KTC3500, a low-quiescent current DC-DC controller designed to support boost, SEPIC, and flyback topologies. With a wide input voltage range of 3.5 V to 60 V (65V Abs Max), the KTC3500 is suited for applications operating on 5 V, 12 V, 24 V, and 48 V power rails or multi-cell batteries.

Key Features and Benefits of KTC3500:

  • Wide VIN Range: Operates from 3.5 V to 60 V, accommodating various power systems.
  • Topology Support: Compatible with boost, SEPIC, and flyback configurations.
  • Current Mode Control: Ensures fast transient response and superior output voltage regulation with internal slope compensation.
  • Adjustable Switching Frequency: Programmable from 100 kHz to 1.2 MHz, providing flexibility for diverse application needs.
  • Low Power Consumption: Offers a 5 μA shutdown supply current and a 500 μA operating current (non-switching), optimizing energy efficiency.
  • Precision Voltage Control: Features a 1.2 V feedback voltage reference with ±1% accuracy and an integrated 10V gate driver capable of 3A/2A source/sink current.
  • Comprehensive Protections: Includes cycle-by-cycle current limit, input under-voltage lockout (UVLO), over-current protection (OCP), short-circuit protection, output over-voltage protection (OVP), and thermal shutdown for robust and safe operation.
  • Ease of Use: Programmable soft-start function for limiting inrush current during startup and precise enable/disable functionality for adjustable UVLO thresholds.
  • Robust Design: Operates within a -40°C to 125°C junction temperature range and comes in a compact 10-lead DFN package measuring 3 x 3 mm.

Applications of KTC3500 :

  • Power Systems: Supports 5 V, 12 V, 24 V, and 48 V power rails.
  • Power Amplifiers: Provides high-efficiency voltage regulation for demanding applications.
  • Automotive Systems: Suitable for start-stop systems requiring reliable power conversion.
  • Battery-Powered Devices: Ideal for portable and multi-cell battery-powered power systems.
  • Consumer Electronics: Enhances the performance of tablet accessories and similar devices.

The KTC3500 is RoHS and Green compliant, making it an environmentally friendly choice for modern power electronics.

Click here to learn more about KTC3500.