LM2576HVT-5 (TO-220-5) Buck (Step Down) Switching Regulator


In stock

SKU: 162056
  1. Requires only 4 external components
  2. 52kHz Fixed frequency internal oscillator
  3. TTL shutdown capability, low power standby mode
  4. High efficiency
  5. Uses readily available standard inductors
  6. Thermal shutdown and current limit protection
  7. P+ Product enhancement tested


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Category: Voltage Regulator ICs
The LM2576HVT-5 (TO-220-5) Buck (Step Down) Switching Regulator provides all the active functions for a step-down (buck) switching regulator, capable of driving 3A load with excellent line and load regulation.
This regulator is available in fixed output voltages of 5V version and requiring a minimum number of external components, this regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator.
The LM2576 series offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink and in some cases, no heat sink is required. A standard series of inductors optimized for use with the regulator are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies.


  1. Requires only 4 external components.
  2. 52kHz Fixed frequency internal oscillator.
  3. TTL shutdown capability, low power standby mode.
  4. High efficiency.
  5. Uses readily available standard inductors.
  6. Thermal shutdown and current limit protection.
  7. P+ Product enhancement tested.
  8. Green product and no Sb/Br.
  9. Applications: Power Management.

Package Includes:

1 x LM2576HVT-5 (TO-220-5) Buck (Step Down) Switching Regulator.

SKU: 162056 Category:


Mounting Type

Through Hole

Product Series


No. of Output


Output Type




Switching Frequency (KHz)


Input Voltage Range

4 V to 60 V

Output Voltage(V)


Max. Output Current (A)


Operating Temperature (°C)

-40 to 125

Dimensions (LxWxH) mm

9.89 x 10.28 x 4.22

Shipping Weight 0.003 kg
Shipping Dimensions 8 × 7 × 4 cm
15 Days Warranty Against Sealed Product

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defect.  Reimbursement or replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Warranty  Against Sealed Product:

This product comes with manufacturer seal so, warranty Policy shall cover only those issues pertaining to the manufacturing defects in the product. In any other case, No return will be accepted if the seal is broken.

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Country Of Origin: China