LM2576HVSX-12/NOPB Semiconductors - ICs by Texas Instruments

DC/DC CONV BUCK 52KHZ TO-263-5

Status: Unknown
Series: -
RoHS: Unknown
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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.

Prices starting from US$3.10


Distributor Starting From Stock
Logo for Texas Instruments Texas Instruments US$3.10
45,165
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Logo for Newark Electronics Newark Electronics US$7.29
-
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Specifications

Topology Buck (Step Down)
Input Voltage Min 4V
Input Voltage Max 60V
DC / DC Converter IC Case TO-263
No. of Pins 5Pins
Output Current 3A
Output Voltage Nom. 12V
Switching Frequency 52kHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

SIMPLE SWITCHER® | Texas Instruments
Dc/Dc Conv, Buck, 52Khz, To-263-5 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM2576HVSX-12/NOPB?

Additional datasheets, footprints and schematics for LM2576HVSX-12/NOPB are listed on our Part Details page. You can also find images and similar parts to LM2576HVSX-12/NOPB on this page.

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What category does LM2576HVSX-12/NOPB fall under?

The LM2576HVSX-12/NOPB is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

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You can view similar parts to LM2576HVSX-12/NOPB when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the LM2576HVSX-12/NOPB RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Texas Instruments, Newark Electronics and Farnell have stock available or on a lead time for LM2576HVSX-12/NOPB.

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