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TPS5420DR - Buck Switching Regulator 5A 36V Step-Down DC-DC Converter IC SOIC-8

Texas Instruments

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SKU:
035-TPS5420DR
MPN:
TPS5420DR
Full Reel:
2500 (order in multiples of this to receive standard manufacturer packaging)
Quantity
Unit Price (ex. GST)
1 - 9
₹ 144.64
10 - 99
₹ 130.18
100 - 999
₹ 122.94
1000 or above
₹ 115.71
Texas Instruments TPS5420DR is a 36V, 5A step-down DC-DC converter with 500kHz switching frequency, 95% efficiency, and integrated MOSFET, ideal for automotive, industrial, and communication power systems. View full description
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₹170.68 inc. GST
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Technical Specifications

Brand:
Texas Instruments
Case/Package:
SOIC
Number Of Pins:
8
Efficiency:
95 %
Max Input Voltage:
36 V
Max Operating Temperature:
125 C
Max Output Current:
2 A
Max Output Voltage:
31 V
Min Input Voltage:
5.5 V
Min Operating Temperature:
-40 C
Min Output Voltage:
1.23 V
Number of Channels:
1
Number of Outputs:
1
Operating Supply Voltage:
36 V
Output Current:
2 A
Output Voltage:
31 V
Quiescent Current:
3 mA
Switching Frequency:
500 kHz
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

TPS5420DR - 5A, 36V Step-Down DC-DC Converter | Texas Instruments

The TPS5420DR from Texas Instruments is a non-synchronous 5A step-down (buck) converter designed to efficiently convert high input voltages up to 36V into stable lower output voltages. Operating with an input range of 5.5V to 36V, it provides up to 5A output current, making it ideal for industrial control, automotive, and communication applications.

The converter operates at a fixed 500kHz switching frequency for compact designs and uses an internal high-side MOSFET for simplified implementation. Integrated thermal shutdown, cycle-by-cycle overcurrent protection, and soft-start circuitry ensure robust and reliable operation even under heavy load conditions.

Applications

  • Industrial control systems and sensors
  • Automotive and motor power supplies
  • Communication equipment
  • Embedded and FPGA power rails
  • Battery chargers and DC distribution