Integrated Circuits (ICs) > Power Management ICs > Voltage Regulators - Switching > LM2576T-5-0-NOPB

LM2576T-5.0/NOPB

Texas Instruments

Part Number:	LM2576T-5.0/NOPB
Manufacturer:	Texas Instruments
Part Type:	Integrated Circuits (ICs) > Power Management ICs > Voltage Regulators - Switching > LM2576T-5-0-NOPB
Qty Available:
Description:	Conv DC-DC 4V to 40V Non-Inv/Inv/Step Up/Step Down Single-Out 5V 3A 5-Pin(5+Tab) TO-220 Tube

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04/30/2026 – There are 515 pieces pieces of Part Number LM2576T-5.0/NOPB Available.

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Conv DC-DC 4V to 40V Non-Inv/Inv/Step Up/Step Down Single-Out 5V 3A 5-Pin(5+Tab) TO-220 Tube

Specifications

TYPE	DESCRIPTION
Case/Package	TO-220
Contact Plating	Tin
Mount	Through Hole
Number of Pins	5
Weight	9.071847 g
Efficiency	77 %
Frequency	52 kHz
Max Input Voltage	40 V
Max Operating Temperature	125 °C
Max Output Current	3 A
Max Output Voltage	5.2 V
Max Supply Voltage	40 V
Min Input Voltage	4 V
Min Operating Temperature	-40 °C
Min Output Voltage	4.8 V
Min Supply Voltage	4 V
Nominal Output Voltage	5 V
Number of Channels	1
Number of Outputs	1
Output Current	3 A
Output Type	Fixed
Output Voltage	5 V
Quiescent Current	5 mA
Schedule B	8542390000
Switching Frequency	58 kHz
Synchronous Rectifier	No
Height	4.7 mm
Length	10.16 mm
Thickness	4.58 mm
Width	8.51 mm

Images

Documentation for Texas Instruments LM2576T-5.0/NOPB

Datasheet	View & Download LM2576T-5-0-NOPB Datasheet
Technical Drawing	View & Download LM2576T-5-0-NOPB Technical Drawing
Datasheet	View & Download LM2576T-5-0-NOPB Datasheet
Datasheet	View & Download LM2576T-5-0-NOPB Datasheet
Technical Drawing	View & Download LM2576T-5-0-NOPB Technical Drawing
Datasheet	View & Download LM2576T-5-0-NOPB Datasheet
Datasheet	View & Download LM2576T-5-0-NOPB Datasheet
Datasheet	View & Download LM2576T-5-0-NOPB Datasheet
Datasheet	View & Download LM2576T-5-0-NOPB Datasheet
Datasheet	View & Download LM2576T-5-0-NOPB Datasheet
Datasheet	View & Download LM2576T-5-0-NOPB Datasheet
Datasheet	View & Download LM2576T-5-0-NOPB Datasheet
Datasheet	View & Download LM2576T-5-0-NOPB Datasheet
Datasheet	View & Download LM2576T-5-0-NOPB Datasheet
Datasheet	View & Download LM2576T-5-0-NOPB Datasheet
Datasheet	View & Download LM2576T-5-0-NOPB Datasheet

Alternate Descriptions

Descriptions of Texas Instruments LM2576T-5.0/NOPB provided by its distributors.
Conv DC-DC 4V to 40V Non-Inv/Inv/Step Up/Step Down Single-Out 5V 3A 5-Pin(5+Tab) TO-220 Tube
SIMPLE SWITCHER® 40V, 3A Low Component Count Step-Down Regulator 5-TO-220 -40 to 125
Voltage Regulator, 3 A Step-Down, 7-40 V In, 5 V Out, 5-Pin TO-220
Switching Regulator, Voltage-mode, 3A, 63kHz Switching Freq-Max, PSFM5
DC/DC Converter IC; Voltage Regulator Type:Fixed Linear; Input Voltage Primary Max:40V; Output Voltage Max:5.2V; Output Current Max:3A; Supply Voltage Max:40V; Termination Type:Through Hole; Package/Case:5-TO-220; No. of Pins:5 ;RoHS Compliant: Yes
IC, SWITCHING REG, 5V, 3A, TO220; Primary Input Voltage:12V; No. of Outputs:1; Output Voltage:5V; Output Current:3A; Voltage Regulator Case Style:TO-220; No. of Pins:5; Operating Temperature Range:-40°C to +125°C; SVHC:No SVHC (19-Dec-2011); Accuracy %:4%; Frequency:52kHz; Input Voltage Max:40V; Input Voltage Min:7V; Operating Temperature Max:125°C; Operating Temperature Min:-40°C; Output Current Max:3A; Output Voltage Max:5.2V; Output Voltage Min:4.8V; Package / Case:TO-220; Supply Voltage Max:40V; Supply Voltage Min:4V; Switch Output Current Isw Max:3A; Voltage Regulator Type:Fixed
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 3A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V, 15V, and an adjustable output version. Requiring a minimum number of external components, these regulators are 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 LM2576 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies. Other features include a guaranteed +-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 uA (typical) standby current. The output switch includes cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions.

LM2576T-5.0/NOPB

Texas Instruments

Specifications

Images

Documentation for Texas Instruments LM2576T-5.0/NOPB

Alternate Descriptions

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