LM2576HVS-ADJ Semiconductors - ICs by Texas Instruments

IC SWITCHING REG 3A ADJ SMD 2576

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

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. Requiring a minimum number of external components, these regulators are simple to use and include fault protection 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 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.

No distributors results available

View Full Pricing & Stock Comparison

Specifications

Topology Buck (Step Down)
Input Voltage Min 4V
Input Voltage Max 60V
No. of Outputs 1Outputs
DC / DC Converter IC Case TO-263
No. of Pins 5Pins
Output Current 3A
Output Voltage Min 1.23V
Output Voltage Max 57V
Switching Frequency 52kHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
MSL -
SVHC No SVHC (27-Jun-2018)
Accuracy % 4%
Adjustable Output Voltage Min 1.285V
Base Number 2576
Frequency 52kHz
IC Generic Number 2576
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +125°C
Output Current Max 3A
Output Voltage 57V
Power Supply IC Type Step-down switching regulator
Primary Input Voltage 60V
Supply Voltage Min 4V
Termination Type Surface Mount Device
Voltage Regulator Type Switching Step Down (Buck) Inverting


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM2576HVS-ADJ?

Additional datasheets, footprints and schematics for LM2576HVS-ADJ are listed on our Part Details page. You can also find images and similar parts to LM2576HVS-ADJ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LM2576HVS-ADJ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM2576HVS-ADJ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LM2576HVS-ADJ fall under?

The LM2576HVS-ADJ is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to LM2576HVS-ADJ when available in the Power Management range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LM2576HVS-ADJ you can contact the distributor directly for product support, shipping queries etc.

Is the LM2576HVS-ADJ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LM2576HVS-ADJ have stock available?

There is no stock from authorised distributors for LM2576HVS-ADJ.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for LM2576HVS-ADJ often in real-time on the comparison pages.

What if I can't find stock of LM2576HVS-ADJ?

You can fill out our help required form which you can use to request a quote for LM2576HVS-ADJ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay