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LM2576S-3.3

LM2576S-3.3
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For Reference Only

Part Number LM2576S-3.3
OEMstron Part # LM2576S-3-3
Manufacturer Texas Instruments
Category SemiconductorsPower Management ICsVoltage Regulators - DC DC Switching Regulators
Description IC REG BUCK 3.3V 3A TO263-5
Lifecycle Obsolete
RoHS No RoHS Information
EDA/CAD Models LM2576S-3.3 PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Mar 22 - Mar 27 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

LM2576S-3.3 Specifications

Part Number LM2576S-3.3
Brand Texas Instruments
Lifecycle Obsolete
RoHS No RoHS Information
Product Line Semiconductors
Category Power Management ICs
Subcategory Voltage Regulators - DC DC Switching Regulators
Manufacturer
Series SIMPLE SWITCHER®
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Fixed
Number of Outputs 1
Voltage - Input (Min) 4V
Voltage - Input (Max) 40V
Voltage - Output (Min/Fixed) 3.3V
Voltage - Output (Max) -
Current - Output 3A
Frequency - Switching 52kHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Supplier Device Package DDPAK/TO-263-5

LM2576S-3.3 Documents

Industry Leaders in Quality

Industry Leaders in Quality

Cooperation comes from trust,

And trust is based on quality.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Description Stock

LM2576SX-3.3/NOPB

D# V72:2272_07269574

Texas Instruments

Conv DC-DC 4V to 40V Inv/Step Down Single-Out 3.3V 3A 6-Pin(5+Tab) DDPAK T/R

Americas - 426

LM2576S-3.3/NOPB

D# V99:2348_07269570

Texas Instruments

Conv DC-DC 4V to 40V Inv/Step Down Single-Out 3.3V 3A 6-Pin(5+Tab) DDPAK Tube

Americas - 8
Part Number Description Stock

LM2576S-3.3

Semtech Corporation

180
Part Number Description Stock

LM2576SX-3.3/NOPB

Texas Instruments

DC/DC CONV, BUCK, 3.3V, 52KHZ, TO-263-5

500

LM2576S-3.3/NOPB

Texas Instruments

IC, DC/DC CONVERTER, 3A

Contact Us

LM2576S-3.3

Texas Instruments

IC, DC/DC CONVERTER, 3A

Contact Us

LM2576SX-3.3

Texas Instruments

DC/DC CONV, BUCK, 3.3V, 52KHZ, TO-263-5

500
Part Number Description Stock

LM2576S-3.3/NOPB

D# C1S523900276666

Texas Instruments

Conv DC-DC 4V to 40V Inv/Step Down Single-Out 3.3V 3A 6-Pin(5+Tab) TO-263 Tube

RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Bulk
5

LM2576SX-3.3/NOPB

D# C1S523900414558

Texas Instruments

DC/DC Switching Regulators

RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Cut Tape
1
Part Number Description Stock

LM2576S-3.3

Youtai Semiconductor Co Ltd

TO-263 DC-DC Converters RoHS

122

LM2576SX-3.3/NOPB

Texas Instruments

40V 3A TO-263-5 DC-DC Converters RoHS

1011

LM2576S-3.3 P

JSMSEMI

T0-263-5 DC-DC Converters RoHS

93

LM2576S-3.3/TR

HuaGuan Semiconductor

40V 3A TO-263-5 DC-DC Converters RoHS

5174
Part Number Description Stock

LM2576SX-3.3/NOPB

D# LM2576SX-3.3/NOPBCT-ND

Texas Instruments

IC REG BUCK 3.3V 3A TO263-5

1688 In Stock

LM2576S-3.3

D# LM2576S-3.3-ND

Texas Instruments

IC REG BUCK 3.3V 3A TO263-5

Limited Supply - Call

LM2576SX-3.3

D# LM2576SX-3.3TR-ND

Texas Instruments

IC REG BUCK 3.3V 3A TO263-5

Limited Supply - Call

LM2576S-3.3/NOPB

D# LM2576S-3.3/NOPB-ND

Texas Instruments

IC REG BUCK 3.3V 3A TO263-5

62 In Stock
Part Number Description Stock

LM2576S-3.3

D# LM2576S-3.3

National Semiconductor Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

1785

LM2576SX-3.3

D# LM2576SX-3.3

National Semiconductor Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

2668
Part Number Description Stock

LM2576S-3.3

National Semiconductor Corporation

In stock shipping within 2days

3846

LM2576SX-3.3

POWER

In stock shipping within 2days

4260

LM2576SX-3.3/NOPB

Texas Instruments

In stock shipping within 2days

4260
Part Number Description Stock

LM2576S-3.3/NOPB .

D# 1469177

Texas Instruments

IC, DC/DC CONVERTER, 3A

RoHS: Compliant
Min Qty: 1
Container: Each
0

LM2576SX-3.3/NOPB

D# 3121492RL

Texas Instruments

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

RoHS: Compliant
Min Qty: 1
Container: Reel
0

LM2576S-3.3/NOPB

D# 3008143

Texas Instruments

IC, DC/DC CONVERTER, 3A

RoHS: Compliant
Min Qty: 1
Container: Each
1130
Part Number Description Stock

LM2576S33

TI/NS

OEM/CM QUOTES ONLY | NO BROKERS

11600

LM2576S33P

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

375

LM2576S33NOPB

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

11600

LM2576S33TO2635

kexin

OEM/CM QUOTES ONLY | NO BROKERS

2320
Part Number Description Stock

LM2576S335012

Texas Instruments

OEM/CM ONLY

336

LM2576S33NOPB

Texas Instruments

OEM/CM ONLY

636

LM2576S33

Texas Instruments

OEM/CM ONLY

305
Part Number Description Stock

LM2576S-3.3

National Semiconductor Corporation

34
Part Number Description Stock

LM2576S-3.3

D# C347412

Youtai Semiconductor Co Ltd

122

LM2576SX-3.3/NOPB

D# C14403

Texas Instruments

1011

LM2576S-3.3 P+

D# C963386

JSMSEMI

93

LM2576S-3.3/TR

D# C194473

Texas Instruments

5174
Part Number Description Stock

LM2576S-3.3NOPB

National Semiconductor Corporation

in stock - can ship the same day

30
Part Number Description Stock

LM2576SX-3.3

Texas Instruments

OEM/CM Immediate delivery

500000

LM2576SX-3.3/NOPB

Texas Instruments

OEM/CM Immediate delivery

5666

LM2576S-3.3

Texas Instruments

OEM/CM Immediate delivery

8969

LM2576S-3.3/NOPB

Texas Instruments

OEM/CM Immediate delivery

5880
Part Number Description Stock

LM2576S-3.3/NOPB

D# 926-LM2576S-3.3/NOPB

Texas Instruments

Switching Voltage Regulators 3A STEP-DOWN VLTG REG

RoHS: Compliant
184

LM2576SX-3.3/NOPB

D# 926-LM2576SX33NOPB

Texas Instruments

Switching Voltage Regulators 3A SD VTG Reg

RoHS: Compliant
884
Part Number Description Stock

LM2576S-3.3/NOPB

D# 29AH1096

Texas Instruments

IC, DC/DC CONVERTER, 3A, Topology:Buck (Step Down), Input Voltage Min:4V, Input Voltage Max:40V, DC / DC Converter IC Case:TO-263, No. of Pins:5Pins, Output Current:3A, Output Voltage Nom.:3.3V, Switching Frequency:52kHz, Operating RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
1120

LM2576SX-3.3/NOPB

D# 26AJ7167

Texas Instruments

DC/DC CONV, BUCK, 52KHZ, TO-263-5, Topology:Buck (Step Down), Input Voltage Min:4V, Input Voltage Max:40V, No. of Outputs:1Outputs, DC / DC Converter IC Case:TO-263, No. of Pins:5Pins, Output Current:3A, Output Voltage Min:3.234V, RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
0
Part Number Description Stock

LM2576S-3.3

D# NS-LM2576S-3.3

Texas Instruments

OEM/CM ONLY

7795

LM2576SX-3.3

D# NS-LM2576SX-3.3

Texas Instruments

OEM/CM ONLY

2673

LM2576S-3.3/NOPB

D# NS-LM2576S-3.3/NOPB

Texas Instruments

OEM/CM ONLY

2117

LM2576SX-3.3/NOPB

D# NS-LM2576SX-3.3/NOPB

Texas Instruments

OEM/CM ONLY

1596
Part Number Description Stock

LM2576SX-3.3

Semtech Corporation

7.5 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5

144

LM2576S-3.3/NOPB

National Semiconductor Corporation

7.5 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5

32

LM2576SX-3.3/NOPB

National Semiconductor Corporation

SWITCHING REGULATOR, VOLTAGE-MODE, 7.5A, 63KHZ SWITCHING FREQ-MAX, BIPOLAR, PSSO5

116
Part Number Description Stock

LM2576S-3.3

D# LM2576S-3dot3

National Semiconductor Corporation

Inventory R

6
Part Number Description Stock

LM2576SX-3.3

National Semiconductor Corporation

Switching Regulator, Voltage-mode, 7.5A, 63kHz Switching Freq-Max, BIPolar, PSSO5

RoHS: Not Compliant
23

LM2576S-3.3/NOPB

Texas Instruments

LM2576 SIMPLE SWITCHER 40V, 3A Low Component Count Step-Down Regulator

RoHS: Compliant
275

LM2576SX-3.3/NOPB

Texas Instruments

LM2576 SIMPLE SWITCHER 40V, 3A Low Component Count Step-Down Regulator

RoHS: Compliant
9
Part Number Description Stock

LM2576S3.3/NOPB

National Semiconductor Corporation

OEM/CM ONLY

286

LM2576S3.3

National Semiconductor Corporation

OEM/CM ONLY

10016

LM2576S3.3P+

National Semiconductor Corporation

OEM/CM ONLY

339

LM2576S3.3 TO2635

Guangdong Kexin Industrial Co Ltd

OEM/CM ONLY

2016
Part Number Description Stock

LM2576S-3.3/NOPB

Texas Instruments

IN stock Immediate delivery

5895

LM2576S-3.3

Texas Instruments

IN stock Immediate delivery

8984

LM2576SX-3.3

Texas Instruments

IN stock Immediate delivery

499985

LM2576SX-3.3/NOPB

Texas Instruments

IN stock Immediate delivery

5681
Part Number Description Stock

LM2576S-3.3/NOPB

Texas Instruments

SIMPLE SWITCHER®, 40V, 3A Low Component Count Step-Down Regulator

4,392

LM2576SX-3.3/NOPB

Texas Instruments

SIMPLE SWITCHER®, 40V, 3A Low Component Count Step-Down Regulator

59,742
Part Number Description Stock

LM2576SX-3.3/NOPB

Texas Instruments

shipping today

46

LM2576S-3.3

National Semiconductor Corporation

shipping today

16

LM2576SX-3.3

Texas Instruments

shipping today

54999
Part Number Description Stock

LM2576S-3.3/NOPB

D# 36326459

Texas Instruments

Conv DC-DC 4V to 40V Inv/Step Down Single-Out 3.3V 3A 6-Pin(5+Tab) DDPAK Tube

Americas - 8

LM2576SX-3.3/NOPB

D# 40661711

Texas Instruments

Conv DC-DC 4V to 40V Inv/Step Down Single-Out 3.3V 3A 6-Pin(5+Tab) DDPAK T/R

Americas - 426
Part Number Description Stock

LM2576S-3.3/NOPB

Texas Instruments

RFQ

13142

LM2576SX-3.3

National Semiconductor Corporation

RFQ

11645
Part Number Description Stock

LM2576SX-3.3

Texas Instruments

IC REG BUCK 3.3V 3A TO263-5

888

LM2576SX-3.3/NOPB

Texas Instruments

IC REG BUCK 3.3V 3A TO263-5

10048

LM2576S-3.3

Texas Instruments

1A & 3A Miniconverter Switching Regulators | IC REG BUCK 3.3V 3A TO263-5

12061

LM2576S-3.3/NOPB

Texas Instruments

IC REG BUCK 3.3V 3A TO263-5

870
Part Number Description Stock

LM2576SX-3.3/NOPB

D# 3121492

Texas Instruments

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

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
0

LM2576S-3.3/NOPB .

D# 1469177

Texas Instruments

IC, DC/DC CONVERTER, 3A

RoHS: Compliant
Min Qty: 1
Container: Each
77

LM2576S-3.3/NOPB

D# 3008143

Texas Instruments

IC, DC/DC CONVERTER, 3A

RoHS: Compliant
Min Qty: 1
Container: Each
1132

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