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TPS54332DDAR +BOM

3.5A Step-Down Converter with Eco-mode

TPS54332DDAR Allgemeine Beschreibung

The TPS54332DDAR is a highly efficient and versatile buck converter, suitable for a range of applications. With a 28-V, 3.5-A rating and integrated low-RDS(on) high-side MOSFET, it offers exceptional performance in a compact package. The pulse-skipping Eco-Mode feature further enhances its efficiency at light loads, making it ideal for battery-powered applications. Its current mode control with internal slope compensation simplifies external compensation calculations and reduces component count, while also allowing the use of ceramic output capacitors. The device includes features such as input undervoltage lockout, overvoltage protection, cycle-by-cycle current limit, frequency foldback, and thermal shutdown, ensuring reliable and safe operation even under overload conditions. Available in an 8-pin SOIC PowerPAD™ package, the TPS54332DDAR delivers superior performance and protection for your power management needs

Hauptmerkmale

  • TPS54332DDAR features high power density
  • Suitable for automotive applications
  • Wide input voltage range 4.5V to 28V

Anwendung

  • Efficient power management system
  • Reliable voltage regulation solution
  • Versatile DC-DC converter

Spezifikationen

Vin (min) (V) 3.5 Vin (max) (V) 28
Vout (min) (V) 0.8 Vout (max) (V) 25
Iout (max) (A) 3.5 Iq (typ) (mA) 0.082
Switching frequency (min) (kHz) 1000 Switching frequency (max) (kHz) 1000
Features Enable, Light Load Efficiency, Soft Start Adjustable, UVLO adjustable Operating temperature range (°C) -40 to 150
Rating Catalog Regulated outputs (#) 1
Control mode current mode Duty cycle (max) (%) 90
Type Converter

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