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TPS54335ADDAR - Buck Switching Regulator IC 3A SOIC-8

Texas Instruments

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SKU:
035-TPS54335ADDAR
MPN:
TPS54335ADDAR
Full Reel:
2500 (order in multiples of this to receive standard manufacturer packaging)
TPS54335ADDAR Buck Switching Regulator IC 3A SOIC-8
Quantity
Unit Price (ex. GST)
1 - 9
₹ 35.56
10 - 99
₹ 32.00
100 - 999
₹ 30.23
1000 or above
₹ 28.45
TPS54335ADDAR 3A synchronous buck converter with 4.5V–28V input, 128mΩ/84mΩ FETs, pulse skipping, and 2µA shutdown current. High-efficiency SOIC-8 PowerPAD IC with full protection and precision regulation. View full description
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Technical Specifications

Brand:
Texas Instruments
Case/Package:
SOIC
Mount:
Surface Mount
Number of Pins:
8
Max Duty Cycle:
90 %
Max Input Voltage:
28 V
Max Junction Temperature (Tj):
150 C
Max Operating Temperature:
150 C
Max Output Current:
3 A
Max Output Voltage:
24 V
Max Supply Voltage:
28 V
Min Input Voltage:
4.5 V
Min Operating Temperature:
-40 C
Min Output Voltage:
800 mV
Min Supply Voltage:
4.5 V
Nominal Supply Current:
310 uA
Number of Outputs:
1
Operating Supply Voltage:
28 V
Output Current:
3 A
Output Voltage:
24 V
Quiescent Current:
600 uA
Switching Frequency:
1.5 MHz
Full Reel Quantity:
2500

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:

Datasheet

TPS54335ADDAR – Buck Switching Regulator IC 3A SOIC-8

The TPS54335ADDAR from Texas Instruments is a highly efficient 3A synchronous step-down (buck) converter designed for compact, high-performance power supply solutions. Operating from a wide input voltage range of 4.5V to 28V, this regulator is ideal for industrial, communication, and consumer applications that require reliable and efficient DC-DC conversion. With integrated 128mΩ (high-side) and 84mΩ (low-side) MOSFETs, the TPS54335ADDAR delivers excellent efficiency and reduces component count by eliminating the need for an external Schottky diode. The converter provides pulse skipping at light loads and a shutdown supply current as low as 2 uA, making it suitable for low-power and energy-sensitive designs. Its well-regulated 1.5% reference voltage ensures precision output across temperature variations.

The device includes comprehensive protection features such as cycle-by-cycle current limiting, low-side sourcing and sinking current limit, hiccup-mode overcurrent protection, and thermal shutdown with automatic recovery. These protections enhance system safety and longevity. The TPS54335A family also supports programmable soft-start and frequency selection, simplifying design customization for different load and efficiency requirements.

Key Features:

  • Wide Input Voltage Range: 4.5V to 28V for flexible application support.
  • 3A Continuous Output Current: Integrated MOSFETs provide high current capability.
  • High Efficiency: 128mohm/84mohm FETs, low quiescent current, and pulse skipping at light loads.
  • Accurate Output Regulation: +-1.5% reference voltage across full temperature range.
  • Low Shutdown Current: Only 2 uA when disabled for low standby power.
  • Integrated Protection: Includes cycle-by-cycle OCP, hiccup-mode overcurrent protection, UVLO, and thermal shutdown.
  • No External Diode Required: Synchronous design reduces component count and improves reliability.
  • Programmable Soft-Start: Limits inrush current during startup.
  • Compact and Thermally Efficient: SOIC-8 package with PowerPAD ensures excellent thermal management.
  • Ideal Applications: Industrial automation, communication equipment, networking terminals, and embedded systems.

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