
For Reference Only
Part Number | LM2576-3.3WU-TR |
OEMstron Part # | LM2576-3-3WU-TR |
Manufacturer | Microchip Technology |
Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
Description | IC REG BUCK 3.3V 3A TO263-5 |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | LM2576-3.3WU-TR PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 23 - Mar 28 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
LM2576-3.3WU-TR Specifications
Part Number | LM2576-3.3WU-TR | |
Brand | Microchip Technology | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Voltage Regulators - DC DC Switching Regulators | |
Manufacturer | Microchip Technology | |
Series | - | |
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 | TO-263-5 |
LM2576-3.3WU-TR Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
LM2576-3.3WU TR D# V72:2272_07847559 Microchip Technology Inc |
Conv DC-DC 4V to 40V Step Down Single-Out 3.3V 3A 6-Pin(5+Tab) TO-263 T/R RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
LM2576-3.3WU-TR D# LM2576-3.3WU-TR Microchip Technology Inc |
3A STEP-DOWN SMPS REGULATOR - Tape and Reel (Alt: LM2576-3.3WU-TR) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
LM2576-3.3WU-TR D# LM2576-3.3WU-TR Microchip Technology Inc |
3A STEP-DOWN SMPS REGULATOR (Alt: LM2576-3.3WU-TR) |
Europe - 0 |
Part Number | Description | Stock |
LM2576-3.3WU TR Micrel Inc |
LM2576 Series 40 V 52 kHz 3 A Simple Step-Down Buck Regulator - TO-263-5 |
Contact Us |
Part Number | Description | Stock |
LM2576-3.3WU-TR D# LM2576-3.3WU-CT-ND Microchip Technology Inc |
IC REG BUCK 3.3V 3A TO263-5 |
343 In Stock |
Part Number | Description | Stock |
LM2576-3.3WU-TR Microchip Technology Inc |
In stock shipping within 2days |
26876 |
Part Number | Description | Stock |
LM2576-3.3WU-TR Microchip Technology Inc |
LM2576 Series 40 V 52 kHz 3 A Simple Step-Down Buck Regulator - TO-263-5 RoHS: Compliant
pbFree: Yes
|
0 Reel |
Part Number | Description | Stock |
LM257633WUTR Microchip Technology Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
1740 |
Part Number | Description | Stock |
LM257633WUTR Microchip Technology Inc |
OEM/CM ONLY |
1585 |
Part Number | Description | Stock |
LM2576-3.3WU-TR D# LM2576-3.3WU-TR Microchip Technology Inc |
3A Step-Down SMPS Regulator RoHS: Compliant
pbFree: Yes
|
Temporarily Out of Stock – Alternates Available |
Part Number | Description | Stock |
LM2576-3.3WU-TR Microchip Technology Inc |
OEM/CM Immediate delivery |
88720 |
Part Number | Description | Stock |
LM2576-3.3WU-TR D# 998-LM2576-3.3WUTR Microchip Technology Inc |
Switching Voltage Regulators 3A Step-Down SMPS Regulator RoHS: Compliant
|
756 |
Part Number | Description | Stock |
LM2576-3.3WU-TR Microchip Technology Inc |
3A Step-Down SMPS Regulator - Package: 5 DDPAK T/R RoHS: Compliant
|
0 in Stock 0 on Order |
Part Number | Description | Stock |
LM2576-3.3WU-TR D# MCHP00000014008 Microchip Technology Inc |
3A Step-Down SMPS Regulator - Package: 5 DDPAK T/R |
0 |
Part Number | Description | Stock |
LM2576-3.3WU-TR D# 70Y9170 Microchip Technology Inc |
3A STEP-DOWN SMPS REGULATOR, 5 DDPAK T/R ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 750
Container: TAPE & REEL - FULL
|
0 |
Part Number | Description | Stock |
LM2576-3.3WU-TR Microchip Technology Inc |
RoHS: Not Compliant
|
Alternative Product Available |
Part Number | Description | Stock |
LM25763.3WUTR Micrel Inc |
OEM/CM ONLY |
1511 |
Part Number | Description | Stock |
LM2576-3.3WU-TR Microchip Technology Inc |
IN stock Immediate delivery |
88705 |
Part Number | Description | Stock |
LM2576-3.3WU-TR OWEIS |
shipping today |
588887 |
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Quick Inquiry
In Stock | 406 - More on Order |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 2.9868 | $ 2.9868 |
100 | $ 2.9868 | $ 298.6800 |
500 | $ 2.9868 | $ 1,493.4000 |
1000 | $ 2.9868 | $ 2,986.8000 |
2500 | $ 2.9868 | $ 7,467.0000 |
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