TPS54352

illustrate

The TPS5435x is a medium-sized output current synchronous step-down PWM converter with an integrated high-side MOSFET and an optional low-side gate drive external MOSFET. Features include a high-performance voltage error amplifier for maximum performance under transient conditions. The TPS5435x has an undervoltage latch circuit that prevents start-up until the input voltage reaches a predetermined value; Internal slow-start circuitry to limit inrush current, as well as a power supply good output to indicate effective output conditions. The synchronization function is not configured as an input or output to facilitate 180° out-of-phase synchronization.

The TPS5435x device features a thermally enhanced 16-pin TSSOP (Works) PowerPAD™ package.

characteristic

• 100 mOhm, 4.5 – A high-efficiency MOSFET with a peak of 3 consecutive output switching currents
• Use an external MOSFET or diode Lowside
• Fixed Output Versions - 1.2V/1.5V/1.8V/2.5V/3.3V/5.0V
• Internally compensates for low component counts
• to external clock synchronization
• 180° out-of-phase synchronization
• Wide PWM frequency - fixed 250 kHz, 500 kHz or adjustable to 700 kHz to 250 kHz
• Slow start inside
• Protect the load by peak current limiting and thermal shutdown
• Adjustable undervoltage lockout
• The 16-pin TSSOP packages the PowerPAD™
• apply
  • Industrial and commercial low-energy systems
  • LCD and television
  • Computer peripherals
  • High-performance DSP, FPGA, ASIC, and microprocessor regulations for the point of load