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TPS62A01DRLR - Buck Switching Regulator IC 1A SOT-563

Texas Instruments

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SKU:
035-TPS62A01DRLR
MPN:
TPS62A01DRLR
Full Reel:
4000 (order in multiples of this to receive standard manufacturer packaging)
TPS62A01DRLR Buck Switching Regulator IC 1A SOT-563
Quantity
Unit Price (ex. GST)
1 - 9
₹ 10.65
10 - 99
₹ 9.59
100 - 999
₹ 9.05
1000 or above
₹ 8.52
TPS62A01DRLR 1A synchronous buck converter with 2.4MHz frequency, 2.5V–5.5V input, and <23µA quiescent current. Features PSM for high efficiency, overcurrent protection, and compact SOT-563 design. View full description
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Technical Specifications

Brand:
Texas Instruments
Case/Package:
SOT-563
Number of Pins:
6
Mount:
Surface Mount
Voltage - Input (Min):
2.5V
Voltage - Input (Max):
5.5V
Voltage - Output (Max):
5.5V
Current - Output:
1A
Frequency - Switching:
2.4MHz
Operating Temperature:
-40 C ~ 125 C
Full Reel Quantity:
4000

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

TPS62A01DRLR – Buck Switching Regulator IC 1A SOT-563

The TPS62A01DRLR from Texas Instruments is a high-efficiency 1A synchronous step-down (buck) DC/DC converter designed for compact power management solutions in space-constrained applications. Part of the TPS62A0x family, this converter integrates high-side and low-side MOSFETs to deliver up to 1A output current with exceptional efficiency. It operates over an input voltage range of 2.5V to 5.5V, making it ideal for systems powered by single-cell Li-ion batteries, 3.3V, or 5V rails.

At medium to heavy loads, the device operates in pulse-width modulation (PWM) mode at a fixed 2.4 MHz switching frequency, enabling small external components and fast transient response. During light-load conditions, the converter automatically enters Power Save Mode (PSM) to maintain high efficiency across the entire load range. The device’s adjustable output voltage (0.6V to VIN) provides flexibility for various power rail requirements. Integrated features such as soft-start, overcurrent protection (HICCUP mode), thermal shutdown, active output discharge, and optional power-good monitoring ensure robust performance and reliability. With a low quiescent current (<23 µA) and ultra-compact SOT-563 package, the TPS62A01DRLR is ideal for battery-powered, portable, and industrial devices demanding efficiency, stability, and size optimization.

Key Features:

  • Wide Input Range: 2.5V to 5.5V for compatibility with Li-ion, 3.3V, or 5V supply systems.
  • Adjustable Output Voltage: 0.6V to VIN through external resistor divider.
  • High Efficiency: Up to 95% efficiency with integrated low RDSON MOSFETs (180mohm/120mohm).
  • 1A Continuous Output Current: Reliable power delivery for low-power electronics.
  • High Switching Frequency: Fixed 2.4 MHz operation allows small inductors and capacitors.
  • Low Quiescent Current: <23 uA ensures long battery life in portable devices.
  • Automatic Power Save Mode: Maintains efficiency at light loads.
  • Comprehensive Protection: Includes overcurrent, short-circuit (HICCUP), and thermal shutdown.
  • Soft-Start & Active Discharge: Limits inrush current and ensures clean shutdown behavior.
  • Compact Design: SOT-563 package supports high-density PCB layouts.

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