IC-LM2576S-12/NOPB

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SKU: 1532813
  1. 3.3-V, 5-V, 12-V, 15-V, and adjustable output versions
  2. Adjustable version output voltage range,1.23 V to
  3. 37 V (57 V for HV version) ±4% maximum over line and load conditions
  4. Specified 3-A output current
  5. Wide input voltage range: 40 V Up to 60 V for HV version

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Brand: Generic
Category: Voltage Regulator ICs

This is IC-LM2576S-12/NOPB. The LM2576 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving 3-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, 15 V, and an adjustable output version.

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 LM2576 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies. Other features include a ±4% tolerance on output voltage within specified input voltages and output load conditions, and ±10% on the oscillator frequency. External shutdown is included, featuring 50-μA (typical) standby current. The output switch includes cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions.

Note: Image shown is for representation only, the actual product may vary. Exact specifications & technical data should be obtained from the product data sheet from the attachments section.


Features:

  1. 3.3-V, 5-V, 12-V, 15-V, and adjustable output versions
  2. Adjustable version output voltage range,1.23 V to
  3. 37 V (57 V for HV version) ±4% maximum over line and load conditions
  4. Specified 3-A output current.
  5. Wide input voltage range: 40 V Up to 60 V for HV version
  6. Requires only four external components
  7. 52-kHz fixed-frequency internal oscillator
  8. TTL-shutdown capability, low-power standby mode
  9. High efficiency
  10. Uses readily available standard inductors

Package Includes:

1 x IC-LM2576S-12/NOPB

SKU: 1532813 Category:
Voltage - Input (Min)

4V

Voltage - Input (Max)

40V

Voltage - Output (Min/Fixed)

12V

Voltage - Output (Max)

Current - Output

3A

Frequency - Switching

52kHz

Synchronous Rectifier

No

Operating Temperature

-40°C ~ 125°C (TJ)

Mounting Type

Surface Mount

Supplier Device Package

DDPAK/TO-263-5

Shipping Weight 0.015 kg
Shipping Dimensions 6 × 5 × 2 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